World Photonics Conference 2026 & AOPC 2026

Registration Fee：

Type	Before and on 2026.6.20	After 2026.6.20	CSOE Member
Regular Registration	CNY 3400	CNY 3600	CNY 2800
Student Registration	CNY 1800	CNY 2000	CNY 1800

Registration Includes:

* Admission to all technical sessions, plenaries, panels and exhibition.

* Lunches and coffee breaks during the conference.

* Conference program book, technical digest and conference bag.

* Publication fee and accommodation fee is not included.

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Submission Areas:
T1. Laser Technology and Applications

T2. Infrared Technology and Applications

T3. THz Technology and Applications

T4. Optical Spectroscopy and Applications

T5. Ultrafast Optics

T6. Micro-Nano Optics

T7. Fiber Optics

T8. Optoelectronic Devices and Integration

T9. Quantum Optics

T10. AI Photonics

T11. Optical Design and Manufacturing

T12. Optical Sensing and Detection

T13. Optoelectronic Measurement and Metrology

T14. Optical Communication and Optical Network

T15. Optical Imaging and Display

T16. Atmospheric, Marine and Space Optics

T17. Astronomical Technologies and Instrumentation

T18. Biomedical Photonics

T19. Energy Photonics

Please submit a 300-500 words abstract in English for technical review purposes that is suitable for publication to the conference website. If accepted, the contact author will receive notification of acceptance by email.
The SPIE manuscript submission link will be sent to the author afterwards on June.

Abstract submission link: https://b2b.csoe.org.cn/submission/wpc2026.html

Abstract submission deadline: 30 April 2026

Abstract template: Abstract-Template-for-Oral-and-Poster.docx

Prof. James Fujimoto is Elihu Thomson Professor of Electrical Engineering at MIT, visiting professor of ophthalmology at Tufts University School of Medicine, and adjunct professor at the Medical University of Vienna. His group and collaborators were responsible for the invention and development of OCT, performing some of the first studies in ophthalmology. Working with Carmen Puliafito and Eric Swanson, he cofounded the startup company Advanced Ophthalmic Devices, which developed ophthalmic OCT and was acquired by Carl Zeiss. He also cofounded, with Eric Swanson and Mark Brezinski, LightLab Imaging, which developed intravascular OCT and was acquired by Goodman, Ltd. and St. Jude Medical. Dr. Fujimoto has published over 500 journal articles. He received the Zeiss Research Award in 2011, Optical Society of America Ives Medal in 2015, Beckman-Argyros Award in Vision Research in 2017 and the Honda Prize in 2024. He was co-recipient of the Champalimaud Vision Prize in 2012, National Academy of Engineering Fritz J. and Dolores H. Russ Award in 2017, European Inventor Award in 2017, Lasker-DeBakey Clinical Medical Research Award in 2023 and National Medal of Technology and Innovation in 2023. Dr. Fujimoto has honorary doctorates from the Nicolaus Copernicus University in Poland and Friedrich Alexander University of Erlangen-Nuremberg and is a member of the National Academy of Engineering, National Academy of Sciences, and American Academy of Arts and Sciences.

Report Title: Optical Coherence Tomography: History, evolution and future prospects

Prof. Lars Samuelson received his PhD in Physics in Lund, 1977, followed by a Post-doc at IBM Research Centre, California. In 1986 Professor in Physics, Gothenburg and in 1988 Professor at Physics Department in Lund. In 1988 he initiated a Nanoscience Centre, NanoLund, today with more than 400 researchers. Since 2021, he is Chair Professor at Southern University of Science and Technology (SUSTech), in Shenzhen, China, and Director of the Institute of Nanoscience and Applications (INA) at SUSTech. Beside his engagement in academic research, he as the primary founder, and Chief Scientist, of four materials-based companies: QuNano AB, Glo AB, Sol Voltaics AB and Hexagem AB, the last one in a very active state of development right now. He is a member of the Royal Swedish Academy of Sciences, of the Royal Swedish Academy of Engineering Sciences and Foreign Member of the Chinese Academy of Sciences, CAS. He is also Fellow of the Institute of Physics (UK), Fellow of the American Physical Society (Materials Physics) and International Fellow of the Japanese Society Applied Physics(JSAP). Lars Samuelson has been the founder and chief scientist of four start-ups working on the commercialization of nanowire and nanomaterial technologies, in QuNano AB, GLO AB, Sol Voltaics AB and Hexagem AB. Samuelson is the author of well over 700 articles with h-index 92 at Web-of-Science (h-index 112 by Google Scholar) and listed among the 1% most highly cited researchers by Web-of-Science.
Report Title: Innovative materials science as enabler of sub-µm sized Blue, Green and Red microLEDs

Prof. David Brady currently serves as the J.W. and H.M. Goodman Endowed Chair in Optical Sciences at the University of Arizona. He has held distinguished professorships at Duke University, including the Michael J. Fitzpatrick Professor of Photonics and Addy Family Professor, and was a Professor at the University of Illinois. He also served as Director of the Fitzpatrick Institute for Photonics at Duke and held faculty positions at Duke Kunshan University. Brady is a serial entrepreneur, co‑founding and chairing Aqueti, chairing Applied Quantum Technologies, and leading Centice Corporation and Blue Angel Optics as Founder and Chief Scientist. He is a Fellow of Optica, IEEE, and SPIE, and has received major awards including the 2023 Optica Emmett N. Leith Medal and the 2013 SPIE Dennis Gabor Award. Prof. Brady is a pioneer in computational imaging. He led the team that developed the world's first gigapixel camera in 2012, and has since advanced miniaturization, performance, and cost‑effectiveness of such systems. His current research explores aperture synthesis, interferometric super‑resolution, and neural network‑enabled optical sensing. He also developed compressive tomographic imaging for hyperspectral, high‑speed, X‑ray, and millimeter‑wave applications.

Prof. Andreas Mandelis' research interests are focused on thermophysics, non-radiative and radiative physics of electronic, optical and biomedical materials, photoacoustic, photothermal and diffusion-wave phenomena in manufactured, electronic, biological and photonic media. He is the Canada Research Chair (Tier 1) in Diffusion-Wave Sciences and Technologies and a Fellow in the Academy of Sciences of The Royal Society of Canada. He has been selected for the Alexander von Humboldt Professor Award twice (in 2003 and 2012). He is the 2007 (inaugural) recipient of the Ontario Premier’s Discovery Award in Science and Engineering. He received the ASME 2009 Yeram Touloukian Award (and Medal) in Thermophysics, the Senior Prize of the International Photoacoustic and Photothermal Association, and the Canadian Association of Physicists (CAP) Medal for Outstanding Achievement in Industrial and Applied Physics. In 2010 he was awarded a Killam Research Fellowship from the Canada Council for the Arts. He is the recipient of the American Physical Society's (APS) 2012 Joseph F. Keithley Award for Advances in Measurement Science and of the CAP-INO Medal for Outstanding Achievement in Applied Photonics. He is a Fellow of the Canadian Academy of Engineering, the APS, the SPIE, the AAAS and the ASME. In 2024, Professor Mandelis was selected as a Highly Ranked Scholars™ by ScholarsGPS, which celebrates exceptional performance in various Fields, Disciplines, and Specialties.

Report Title: Three-dimensional thermophotonic super-resolution and super contrast imaging via deep learning-assisted spatiotemporal diffusion-reversal methods

Taking a global perspective, the 17th Photonics Expo Beijing will establish a large-scale, high-caliber industry platform dedicated to showcasing the full ecosystem of the optics and photonics supply chain. Through technology-driven services, we accelerate the adoption of cutting-edge innovations and new products across the sector.

The expo features the following specialized thematic zones:

* Precision Instrument
* Intelligent Manufacturing

* Quantum Technology
* AI

* 6G

* Smart Vehicles

* Robotics

* Low-altitude Economy

* Aerospace Information

* Digital Health
* AR/VR/XR
* Advanced Chips

* New Quality Productive Forces

For more information, please check https://www.cipeasia.com/

Conference Tracks:

T1. Laser Technology and Applications

S1A. Novel Laser Materials, Specialty Fiber-Optic Devices and Technologies

S1B. Integrated and Intelligent Laser Systems

S1C. Ultra-Precision Laser Micromachining of Advanced Materials

S1D. Next-Generation LiDAR Architectures and Smart Sensing Technologies

S1E. High-Energy Solid-State Laser Systems and Facilities

T2. Infrared Technology and Applications

S2A. Infrared Detection Materials, Device Physics and Optoelectronic Properties
S2B. Advanced Infrared Active & Passive Imaging Chips and Integrated Architectures
S2C. High-End Infrared Systems and Aerospace Remote Sensing Applications
S2D. Low-Cost Infrared Systems and Commercialized Civil Applications
S2E. Intelligent Infrared Sensing and Frontiers in Advanced Optics

T3. THz Technology and Applications

S3A. Physical Mechanisms and Performance Breakthroughs in Novel Terahertz Sources and Detectors

S3B. Terahertz Applications in 6G Communications and Next-Generation Wireless Networks

S3C. System Integration of Terahertz Technologies for Non-Destructive Testing and Security Screening

S3D. Terahertz Spectroscopy in Life Sciences and Pharmaceutical Analysis

T4. Optical Spectroscopy and Applications

S4A. Recent Advances in Spectroscopic Techniques and Instruments
S4B. Portable and Wearable Spectroscopic Sensors
S4C. Applications of Spectral Analysis in Agriculture, Food, Pharmacy, Environment and Related Fields
S4D. Applications of Spectroscopic Techniques in Extreme Conditions such as Space Remote Sensing and Fusion Devices

T5. Ultrafast Optics

S5A. Light Field Manipulation: From Electron Dynamics to Novel Quantum Material Design
S5B. Tabletop Particle and Radiation Sources Driven by Ultrafast Lasers

S5C. Probing Ultrafast Dynamics in Quantum Materials and Chemical Reactions

S5D. High-Repetition-Rate Ultrafast Systems in Industrial and Biological Imaging

S5E. Exploring the Precision Limits and Novel Methods in Ultrafast Optical Measurements

T6. Micro-Nano Optics

S6A. Novel Architectures and Strategies for Optical Computing Based on Micro-Nano Optics
S6B. Novel Imaging Systems Based on Planar Optics
S6C. Fabrication and Applications of Tunable Micro-Nano Optical Devices
S6D. Industrial Applications of Micro-Nano Optics

T7. Fiber Optics

S7A. Applications of Multi-Core and Few-Mode Fibers in Space-Division Multiplexed Communications

S7B. Distributed Fiber Sensing and Its Applications in Geohazard Early Warning and Infrastructure Monitoring

S7C. Fiber-Optic Devices and Sensing in Extreme Environments (Space, Deep Sea, Nuclear Facilities)

S7D. Convergence of Fiber-Optic Technologies with Quantum Networks and Biomedicine

T8. Optoelectronic Devices and Integration

S8A. Materials, Process and Design Platforms for Photonic Integration

S8B. New Methods for Optoelectronic Heterogeneous Integration

S8C. Testing and Packaging of Optoelectronic Integration

S8D. Construction of Optoelectronic Integration Ecological Chain in the Era of Co-Packaged Optics (CPO)

S8E. High-Efficiency Photonic Integrated Circuits for Data Centers and AI Accelerators

T9. Quantum Optics

S9A. Practical and long-distance quantum key distribution

S9B. Quantum memory and quantum repeaters

S9C. Quantum experiments in space, quantum photonics

S9D. Quantum computation with photons and atoms

S9E. Quantum metrology, quantum state engineering

S9F. Optical-frequency quantum precision measurement instruments

T10. AI Photonics

S10A. AI for Optical Imaging and Display Technology

S10B. AI for Optical Communication and Storage Technology

S10C. AI for Optoelectronic Materials and Photonic Devices

S10D. Optical Neural Networks and Optical Computing

S10E. Hardware and Software for Optical Computing

S10F. Applications of Intelligent Optics and Photonics

T11. Optical Design and Manufacturing

S11A. Advanced Optical Manufacturing Technologies with Atomic-Level Precision

S11B. Fabrication and Applications of Freeform Surfaces and Functional Structures

S11C. Applications of Artificial Intelligence in Optical Manufacturing

S11D. Design and Manufacturing of Space Optical Systems for Low-Altitude Economy

S11E. Applications of Advanced Optical Design in Metaverse and Automotive Optics

S11F. Optical Manufacturing in Integrated Circuits and Semiconductors

T12. Optical Sensing and Detection

S12A. Photodetection Technologies Based on Novel Low-Dimensional Materials

S12B. Development and Imaging Applications of Hyperspectral, High-Sensitivity Detectors

S12C. Advances and Applications in Multidimensional Detection

S12D. Testing and Calibration Technologies for Photodetectors

S12E. Miniaturization, Low Power Consumption, and Self-Powered Designs for Sensing Systems

T13. Optoelectronic Measurement and Metrology

S13A. Novel Optical Metrology Methods for Precision Instruments and Advanced Manufacturing

S13B. 3D Vision Guidance and In-Line Precision Measurement for Smart Manufacturing

S13C. New Photoelectric Detection Methods for Extreme or Confined Environments (High Temperature, Intense Radiation, Enclosed Spaces)

S13D. Multimodal Optical Perception Fusion: From Industrial Quality Inspection to Embodied Intelligence Sensing

T14. Optical Communication and Optical Network

S14A. Hollow-Core Fiber Technology and Fabrication

S14B. Photonic Components and Networks for AI Data Centers

S14C. Marine Optical Communication and Network Technologies and Applications

S14D. Free-Space Optical Communication and Network Technologies and Applications

S14E. In-Vehicle Optical Communication and Network Technologies and Applications

S14F. Physical Layer Security Technologies for Optical Communications

S14G. Next-Generation OTN and OAN

T15. Optical Imaging and Display

S15A. Computational Optical Imaging

S15B. Advanced Biomedical Imaging

S15C. Multidimensional, Multispectral, Multiscale Imaging

S15D. 3D Imaging Measurement and Display

S15E. Holographic Light Field Imaging and Display

S15F. Novel Display Mechanisms and Paradigms

S15G. Multidimensional Light Field Control Enabling Imaging and Display

S15H. AI Empowered Imaging and Display

S15I. Micro/Nano-Optics Empowering Imaging and Display

S15J. Frontier Applications of Optical Imaging and Display

T16. Atmospheric, Marine and Space Optics

S16A. Lidar, Hyperspectral, Polarization Remote Sensing

S16B. Marine and Underwater Optical Communication and Detection

S16C. Space and Atmospheric Optical Technologies and Systems

S16D. Applications in Ecology, Environment, Climate, Meteorology, Carbon Peaking and Neutrality, etc.

T17. Astronomical Technologies and Instrumentation

S17A. Optical and Near IR Telescopes and Instrumentation

S17B. UV, X-ray and Gamma Ray Telescopes and Instrumentation

S17C. Radio, Millimeter, Submillimeter and Far-infrared Techniques, and Instrumentation

S17D. AO Systems and Techniques

S17E. Multi-messenger Instrumentation and Techniques

S17F. Observatory Operations: Software and Data Pipeline System

T18. Biomedical Photonics

S18A. Frontiers in Biomedical Optical Imaging

S18B. Multimodal Endomicroscopy (OCT, Confocal, Raman) for Early Cancer Detection

S18C. Applications of Optogenetics and Photoacoustic Imaging in Neuroscience and Therapy

S18D. Low-Cost, Accessible Photonic Medical Devices

T19. Energy Photonics
S19A. Efficiency Limits and New Materials Exploration in Photovoltaics

S19B. Advanced Light Management in Perovskite and Tandem Solar Cells

S19C. Optical Design Optimization for Solar Concentration and Photothermal Conversion

S19D. Photocatalysis and Artificial Photosynthesis: From Fundamentals to Applications

General Chairs:

LUO Xiangang, Institute of Optics and Electronics, CAS
SUN Hongbo, Tsinghua University
Kent B. Rochford, SPIE

General Co-Chairs:

YAO Jianping, University of Ottawa
WANG Zhonglin, Beijing Institute of Nanoenergy and Nanosystems, CAS

Executive Chairs:
CAO Liangcai, Tsinghua University
HUANG Shanguo, Beijing University of Posts and Telecommunications
WANG Ruikang, University of Washington

ZHAO Huijie, Beihang University

Organizing Committee (Alphabetical Order):

CHEN Liangyi, Peking University
DONG Yongkang, Harbin Institute of Technology

FU Yuxi, Xi’an Institute of Optics and Precision Mechanics, CAS
GE Jian, Shanghai Astronomical Observatory, CAS
GUAN Song, National Key Laboratory of Electromagnetic Space Security

HAN Hongwei, Huazhong University of Science and Technology
HU Yihua, National University of Defense Technology
LI Pingxue, Beijing University of Technology

LI Xue, Shanghai Institute of Technical Physics, CAS

KONG Lingbao, Fudan University
RAO Changhui, Institute of Optics and Electronics, CAS
TAN Xiaodi, Fujian Normal University
TANG Aiwei, Beijing Jiaotong University

TIAN Zhen, Tianjin University
WANG Jun, University of Electronic Science and Technology of China
WANG Xingjun, Peking University

WEI Kai, Zhejiang University

XU Kemi, Beijing Institute of Technology
ZHU Xia, Nankai University
ZUO Chao, Nanjing University of Science and Technology

Sub-Conference Committee:

T1. Laser Technology and Applications

Session Chairs:
LI Pingxue, Beijing University of Technology

LIU Qiang, Tsinghua University
SONG Ningfang, Beihang University
LIU Weiwei, Nankai University
LIU Zhaojun, Shandong University

Committee Members:
CHEN Weidong, Fujian Institute of Research on the Structure of Matter, CAS
CHEN Zilun, National University of Defense Technology
FU Shiyao, Beijing Institute of Technology
MA Yunfeng, Aerospace Information Research Institute, CAS
LIU Bowen, Tianjin University
QI Bo, Northwestern Polytechnical University
XU Jiangming, National University of Defense Technology
XU Xiaobin, Beihang University
YAO Chuanfei, Beijing University of Technology
ZHANG Jinwei, Huazhong University of Science and Technology

T2. Infrared Technology and Applications

Session Chairs:
LI Xue, Shanghai Institute of Technical Physics, CAS
ZHANG Hai, Harbin Institute of Technology
SUI Xiubao, Nanjing University of Science and Technology
TANG Xin, Minzu University of China

Committee Members:
Arsenii O. Chulkov, Tomsk Polytechnic University
GAO Bin, University of Electronic Science and Technology of China
HE Yunze, Hunan University
HUANG Zhangcheng, Fudan University

JIAO Binbin, Xi’an Jiaotong University

LI Yongfu, Shandong University

LI Ziyuan, Beijing Institute of Technology

LIU Liyuan, Institute of Semiconductors, CAS

LIU Ming, CETC 11

LU Wengao, Peking University

Bardia Yousefi Rodd, State University of New York
SONG Haisheng, Huazhong University of Science and Technology

SONG Weitao, Beijing Institute of Technology
WANG Fei, Harbin Institute of Technology

T3. THz Technology and Applications

Session Chairs:
TIAN Zhen, Tianjin University
CHANG Shengjiang, Nankai Univeristy
WU Shuai, University of Science and Technology of China
Committee Members:

CHENG Jierong, Nankai University
HU Weidong, Beijing Institute of Technology
LI Hua, Shanghai Institute of Microsystem and Information Technology, CAS
PENG Yan, University of Shanghai for Science and Technology
TU Hao, Hefei University of Technology

WANG Huabin, Chongqing Institute of Green and Intelligent Technology, CAS
XU Quan, Tianjin University
ZHANG Yong, University of Electronic Science and Technology of China
ZHAO Guozhong, Capital Normal University

T4. Optical Spectroscopy and Applications

Session Chairs:
YANG Zongyin, Zhejiang University
FENG Yutao, Xi’an Institute of Optics and Precision Mechanics, CAS
CHU Xiaoli, Sinopec Research Instutute of Petroleum Processing
WANG Shaowei, East China Normal University

Committee Members:
CHEN Qin, Jinan University

LI Wei, Changchun Institute of Optics, Fine Mechanics and Physics, CAS

LI Wenlong, Tianjin University of Traditional Chinese Medicine

LI Xiangxian, Hefei Institutes of Physical Science, CAS

MU Tingkui, Xi'an Jiaotong University

SUN Haiding, University of Science and Technology of China

TANG Xin, Minzu University of China

WU Jiachen, Zhejiang University

YAO Shunchun, South China University of Technology

ZENG Qiang, Institute of Modern Physics, Chinese Academy of Sciences

ZHAO Ruocan, University of Science and Technology of China

T5. Ultrafast Optics

Session Chairs:
FU Yuxi, Xi’an Institute of Optics and Precision Mechanics, CAS
WU Chengyin, Peking University
WANG Wentao, Shanghai Institute of Optics and Fine Mechanics, CAS
ZHANG Shi’an, East China Normal University
ZHAN Qiwen, Westlake University

Program Committee:
CAO Huabao, Xi’an Institute of Optics and Precision Mechanics, CAS

CAO Qian, University of Shanghai for Science and Technology

HUANG Zhiyuan, Shanghai Institute of Optics and Fine Mechanics, CAS

LI Min, Huazhong University of Science and Technology

LI Chaoyang, Shanghai Institute of Optics and Fine Mechanics, CAS

LIAO Guoqian, Institute of Physics, CAS

QI Dalong, East China Normal University

WANG Xiaowei, National University of Defense Technology

YAN Wenchao, Shanghai Jiao Tong University

YAO Jinping, Shanghai Institute of Optics and Fine Mechanics, CAS

YE Difa, Institute of Applied Physics and Computational Mathematics

ZHANG Dongfang, Shanghai Jiao Tong University

T6. Micro-Nano Optics

Session Chairs:
LIN Linhan, Tsinghua University

LI Tao, Nanjing University
LI Jiafang, Beijing Institute of Technology
WU Dong, University of Science and Technology of China

Program Committee:
CHEN Yang, University of Science and Technology of China

HU Wei, Nanjing University

HU Yueqiang, Hunan University

REN Mengxin, Nankai University

SUN Jingbo, Tsinghua University

TIAN Zhennan, Jilin University

WANG Yang, Beijing Institute of Technology

WANG Fan, Beihang University

WANG Pan, Zhejiang University

ZHANG Cheng, Huazhong University of Science and Technology

T7. Fiber Optics

Session Chairs:
DONG Yongkang, Harbin Institute of Technology

DONG Yi, Beijing Institute of Technology

WANG Yiping, Shenzhen University
JIN Long, South China Normal University

MA Yunbin, Research Institute of National Oil and Gas Pipeline Group
Program Committee:
BA Dexin, Harbin Institute of Technology
BO Tianwai, Beijing Institute of Technology
DING Wei, Jinan University
FAN Xinyu, Shanghai Jiao Tong University
GONG Yuan, University of Electronic Science and Technology of China
HE Jun, Shenzhen University

JIANG Junfeng, Tianjin University

LI Baisong, PipeChina LNG Company Limited
LI Jianping, Guangdong University of Technology
WANG Haiming, PipeChina Research Institute
WEI Weilin, Beijing Institute of Technology
XU Yi, Guangdong University of Technology
ZHANG Hong, PipeChina Energy Storage Company Limited
ZHANG Mingjiang, Taiyuan University of Technology
ZHENG Kaiyuan, Hong Kong University of Science and Technology
ZHOU Guiyao, South China Normal University

T8. Optoelectronic Devices and Integration
Session Chairs:
WANG Xingjun, Peking University
ZHANG Wenfu, Xi’an Institute of Optics and Precision Mechanics, CAS
WANG Lai, Tsinghua University
Program Committee:
FENG Junbo, United Microelectronics Center
LI Tiantian, Xi'an University of Posts and Telecommunications
LIU Yang, Huazhong University of Science and Technology
LIU Yang, Ghent University / IMEC
QIN Jun, Beijing Information Science and Technology University
SHU Haowen, Peking University
TAO Yuansheng, City University of Hong Kong
WAN Yating, King Abdullah University of Science and Technology
XIANG Chao, The University of Hong Kong
XIE Weiqiang, Shanghai Jiao Tong University
YANG Fenghe, Zhangjiang Lab
YANG Junbo, National University of Defense Technology

T9. Quantum Optics
Session Chairs:
LU Chaoyang, University of Science and Technology of China
CHEN Jingbiao, Peking University
XU Kemi, Beijing Institute of Technology
Program Committee:
CHANG Kai, Beijing Academy of Quantum Information Sciences
DING Shiqian, Tsinghua University
HE Yu, Shenzhen Institute for Quantum Science and Engineering
JIANG Tian, National University of Defense Technology
WANG Jianwei, Peking University
WANG Junfeng, Sichuan University
WANG Lei, Jilin University
WU Zhonghuai, Beijing Institute of Technology
WU E, East China Normal University
ZHANG Linjie, Shanxi University
ZHAO Qi, The University of Hong Kong

T10. AI Photonics

Session Chairs:
CAO Liangcai, Tsinghua University
CHEN Hongwei, Tsinghua University
Alex Yasha Yi, MIT
Program Committee:

GU Tingyi, University of Delaware
HUANG Chaoran, The Chinese University of Hong Kong
LIN Hongtao, Zhejiang University
SHI Yaocheng, Zhejiang University
SHU Haowen, Peking University
XIE Peng, Shanghai Institute of Optics and Fine Mechanics, CAS
XU Xingyuan, Beijing University of Posts and Telecommunications
YU Yu, Huazhong University of Science and Technology

T11. Optical Design and Manufacturing

Session Chairs:
KONG Lingbao, Fudan University
XUE Donglin, Changchun Institute of Optics, Fine Mechanics and Physics, CAS
WU Rengmao, Zhejiang University
CAO Zhongchen, Tianjin University
FENG Zexin, Beijing Institute of Technology
Program Committee:

CHENG Jian, Harbin Institute of Technology

HU Hao, National University of Defense Technology

JIANG Xiangmin, Xi’an Institute of Optics and Precision Mechanics, CAS

LI Longxiang, Changchun Institute of Optics, Fine Mechanics and Physics, CAS

WANG Shixiang, Fudan University

WEI Chaoyang, Shanghai Institute of Optics and Fine Mechanics, CAS

YANG Gao, Shenzhen University

ZHANG Chunyu, Laser Fusion Research Center, CAEP

ZHANG Quanli, Nanjing University of Aeronautics and Astronautics

ZHU Wule, Zhejiang University

T12. Optical Sensing and Detection

Session Chairs:
WANG Jun, University of Electronic Science and Technology of China

MAO Hongxia, Beijing Institute of Environmental Characteristics

HAO Xiaopeng, Tsinghua University

WANG Peng, Shanghai Institute of Technical Physics, CAS

ZENG Longhui, Zhengzhou University
Program Committee:

LOU Zheng, Institute of Semiconductors, CAS

DENG Zhen, Institute of Physics, Chinese Academy of Sciences

HAN Jiayue, University of Electronic Science and Technology of China

JIN Libing, Beijing Institute of Space Mechanics & Electricity

TAI Qidong, Wuhan University

WANG Longfei, Beijing Institute of Nanoenergy and Nanosystems, CAS

WANG Qisheng, Nanchang University

WANG Zegao, Sichuan University

ZHANG Xutao, Northwestern Polytechnical University

T13. Optoelectronic Measurement and Metrology

Session Chairs:
ZHAO Huijie, Beihang University
ZHANG Zonghua, Hebei University of Technology
LIU Xiaoli, Shenzhen University
ZHANG Yang, Dalian University of Technology
Program Committee:

LI Xudong, Beihang University

MA Luyao, Hebei University of Technology

MA Tianlei, Zhengzhou University

WANG Jian, Huazhong University of Science and Technology

WU Zhoujie, Sichuan University

YANG Linghui, Tianjin University

ZHANG Guofeng, Xi’an Jiaotong University

T14. Optical Communication and Optical Network

Session Chairs:
GUO Lei, Northeastern University
YANG Hui, Beijing University of Posts and Telecommunications
WANG Wei, Xi’an Institute of Optics and Precision Mechanics, CAS
WEN Huashun, Nankai University
YANG Fang, Tsinghua University
Program Members:

BO Tianwai, Beijing Institute of Technology

FENG Nan, CETC 54th Institute
LI Yan, Beijing University of Posts and Telecommunications

LI Yongcheng, Soochow University
LI Zhipei, Beijing Institute of Technology
LIU Yejun, Chongqing University of Posts and Telecommunications
LU Ping, Huazhong University of Science and Technology
LU Shaowen, Shanghai Institute of Optics and Fine Mechanics, CAS

WANG Mingjun, Xi'an University of Technology
YAO Qiuyan, Beijing University of Posts and Telecommunications
YU Jihong, Beijing Institute of Technology
YU Xiaonan, Changchun University of Science and Technology

ZHANG Jiayi, Beijing Jiaotong University
ZHANG Wenrui, China Academy of Space Technology

ZHU Bingcheng, Southeast University

ZHU Huatao, National University of Defense Technology

T15. Optical Imaging and Display

Session Chairs:
ZUO Chao, Nanjing University of Science and Technology
HUANG Lingling, Beijing Institute of Technology

Program Members:
CHEN Enguo, Fuzhou University
FENG Shijie, Nanjing University of Science and Technology
GAO Peng, Xidian University
GENG Zihan, Tsinghua Shenzhen International Graduate School
HU Haofeng, Tianjin University
QIAO Wen, Soochow University
RONG Lu, Beijing University of Technology
SANG Xinzhu, Beijing University of Posts and Telecommunications
SUN Mingjie, Beihang University
WANG Fan, Beihang University
WANG Qionghua, Beihang University
WU Rengmao, Zhejiang University
ZHANG Qican, Sichuan University
ZHANG Shaohui, Beijing Institute of Technology

T16. Atmospheric, Marine and Space Optics

Session Chairs:
LI Zhengqiang, Aerospace Information Research Institute, CAS
WU Guojun, Xi’an Institute of Optics and Precision Mechanics, CAS
ZHAO Yiming, Beijing Institute of Technology
MU Tingkui, Xi'an Jiaotong University
LIU Dong, Zhejiang University

Committee Members:

BI Weihong, Yanshan University

DI Huige, Xi’an University of Technology
GUO Jinjia, Ocean University of China
GUO Shiping, Xi’an Jiaotong University
HUANG Genghua, Shanghai Institute of Technical Physics, CAS

LI Jing, Beijing Institute of Telemetry Technology

MA Yi, First Institute of Oceanography, Ministry of Natural Resources

TAO Bangyi, Second Institute of Oceanography, Ministry of Natural Resources
TIAN Zhaoshuo, Harbin Institute of Technology

WANG Xuan, Wuhan University

XU Jing, Zhejiang University

YAN Tingyu, Chengdu University of Information Technology
ZHANG Lu, National Satellite Meteorological Centre
ZHAO Wei, National Satellite Ocean Application Service

T17. Astronomical Technologies and Instrumentation

Session Chairs:
GE Jian, Shanghai Astronomical Observatory, CAS
RAO Changhui, Institute of Optics and Electronics, CAS
FAN Yizhong, Purple Mountain Observatory, CAS
JI Wang, The Ohio State University
Committee Members:
HE Jinping, Nanjing Institute of Astronomical Optics & Technology, CAS
JI Hangxin, Nanjing Institute of Astronomical Optics & Technology, CAS

JIANG Peng, National Astronomical Observatories, CAS

LI Chuan, Nanjing University

LIN Jun, Yunnan Astronomical Observatory, CAS
XIONG Shaolin, Institute of High Energy Physics, CAS
YAO Kainan, Changchun Institute of Optics, Fine Mechanics and Physics, CAS
ZHANG Lanqiang, Institute of Optics and Electronics, CAS

T18. Biomedical Photonics

Session Chairs:
CHEN Liangyi, Peking University
QU Junle, Shenzhen University
FEI Peng, Huazhong University of Science and Technology
Committee Members:

CHEN Wei, Huazhong University of Science and Technology
FU Ling, Hainan University
GU Bobo, Shanghai Jiao Tong University
HUANG Xiaoshuai, Peking University
JI Minbiao, Fudan University
KONG Lingjie, Tsinghua University
LI Haoyu, Harbin Institute of Technology
WENG Xiaoyu, Shenzhen University
YANG Qing, Zhejiang University
ZHANG Xiaodong, Tianjin University
ZHANG Yongdeng, Westlake University

T19. Energy Photonics

Session Chairs:
HAN Hongwei, Huazhong University of Science and Technology
ZHAO Qing, Peking University
LI Gang, The Hong Kong Polytechnic University
CHEN Yonghua, Nanjing Tech University

Committee Members:
HOU Jianhui, Institute of Chemistry, CAS
LI Yaowen, Soochow University
LIU Mingzhen, University of Electronic Science and Technology of China
WU Yongzhen, East China University of Science and Technology
YOU Jingbi, Institute of Semiconductors, CAS
ZHANG Lijun, Jilin University
ZHAO Yixin, Shanghai Jiao Tong University
ZHOU Huanping, Peking University
ZHOU Yinhua, Huazhong University of Science and Technology
ZOU Yingping, Central South University

Consisting of the 15th Applied Optics and Photonics China (AOPC 2026) and 17th Photonics Expo Beijing, the World Photonics Conference 2026 will be held on July 17-19 2026 in Beijing, serving as a premier international platform that integrates academic exchange, industrial collaboration, and technology demonstration in optics and photonics fields, attracting thousands of attendees every year.

Sponsor:

Chinese Society of Optical Engineering (CSOE)

Technical Co-sponsor:

SPIE

Organizers:

Chinese Society of Optical Engineering (CSOE)

PhotoniX
PhotoniX Life
PhotoniX Synergy

Co-Organizers:
Tsinghua University

Peking University

Beijing University of Posts and Telecommunications

Beijing Institute of Technology

Beijing University of Technology

Beijing Jiaotong University
Fujian Normal University

Zhejiang University
Nankai University

National Key Laboratory of Electromagnetic Space Security

National Laboratory on Adaptive Optics

Registration Fee：

Type	Before and on 2026.6.20	After 2026.6.20	CSOE Member
Regular Registration	USD 600	USD 650	USD 500
Student Registration	USD 300	USD 350	USD 300

Registration Includes:

* Admission to all technical sessions, plenaries, panels and exhibition.

* Lunches and coffee breaks during the conference.

* Conference program book, technical digest and conference bag.

* Publication fee and accommodation fee is not included.

Pay Registration Fee for International Attendee:

Payment Type：

Remittance transfer

Name & Address：CHINESE SOCIETY FOR OPTICAL ENGINEERING/NO.1 BLDG HAIYING ROAD FENGTAI DISTRICT BEIJING CHINA

Number：0200296409200177730

Account Opening Bank：Industrial and Commercial Bank of China Limited Beijing Science and Technology Park Sub-branch（中国工商银行股份有限公司北京科技园支行）

Bank Number：102100029646

Corporate Organization Code：71784043-7

SWIFT CODE：ICBKCNBJBJM

Collaborative Publications:

PhotoniX (SCI)
SPIE Conference Proceedings (EI)

Journal of Electronic Imaging (SCI)

Journal of Applied Remote Sensing (SCI)

Optical Engineering (SCI)

Journal of Micro/Nanolithography, MEMS, and MOEMS (SCI)

Photonic Sensors (SCI)

Journal of Infrared and Millimeter Waves (SCI)

Journal of Innovative Optical Health Science (SCI)

Frontiers of Information Technology & Electronic Engineering (SCI)
Infrared Physics & Technology (SCI)

Infrared and Laser Engineering (EI)

Acta Photonica Sinica (EI)

Journal of Semiconductors (EI)

Study on Optical Communications

Journal of Terahertz Science & Electronic Information Technology

Optical Communication Technology

T1. Laser Technology and Applications

LIN Xuechun, Institute of Semiconductors, CAS, China (Keynote)
PANG Meng, Shanghai Institute of Optics and Fine Mechanics, CAS, China (Keynote)

BAI Zhenxu, Hebei University of Technology, China

KAFai Mak, Huazhong University of Science and Technology, China

MA Pengfei, National University of Defense Technology, China

QI Pengfei, Nankai University, China

SHENG Quan, Tianjin University, China

TANG Yazhou, Tianjin Capillary Optoelectronic Technology Co., Ltd., China

WANG Fang, Nankai University, China

WANG Qing, Beijing Institute of Technology, China

XIAO Hu, National University of Defense Technology, China

YAO Chuanfei, Beijing University of Technology, China

YANG Xuezong, Hangzhou Institute for Advanced Study, University of CAS, China
YI Linlin, Shanghai Jiao Tong University, China
ZHENG Yaohui, Shanxi University, China

T2. Infrared Technology and Applications

Xavier Maldague, Laval University, Canada (Keynote)

Arsenii O. Chulkov, Tomsk Polytechnic University, Russia

GAO Bin, University of Electronic Science and Technology of China, China

HE Yunze, Hunan University, China

Pengfei Zhu, BAM, Germany

WANG Fei, Harbin Institute of Technology, China

T3. THz Technology and Applications

HU Weidong, Beijing Institute of Technology, China (Keynote)

ZHANG Yong, University of Electronic Science and Technology of China, China (Keynote)

CONG Longqing, Southern University of Science and Technology, China (Keynote)

SUN Yaoming, Citta Microelectronics, China (Keynote)

GE Hongyi, Henan University of Technology, China

MA Ping, University of Science and Technology of China, China

WANG Chang, Shanghai Institute of Microsystem and Information Technology, CAS, China

WANG Hua, Chongqing Institute of Green and Intelligent Technology, CAS, China

WANG Lin, Shanghai Institute of Technical Physics, CAS, China

WANG Yue, Xi'an University of Technology, China

WU Wengang, Peking University, China

XU Su, Jilin University, China

ZHAO Shiqiang, Nankai University, China

T4. Optical Spectroscopy and Applications

Thomas W. Bocklitz, Friedrich Schiller University Jena, Germany (Keynote)
CHAI Yang, The Hong Kong Polytechnic University, China (Keynote)
DUAN Yixiang, Sichuan University, China (Keynote)
BAO Chengying, Tsinghua University, China

BIAN Liheng, Beijing Institute of Technology, China

HAN Chunyang, Xi'an Institute of Optics and Precision Mechanics, CAS, China

LI Bo, Changchun Institute of Optics, Fine Mechanics and Physics, CAS, China

LI Bo, Yazhou Bay National Laboratory, China

LI Wenlong, Tianjin University of Traditional Chinese Medicine, China

REN Wenyi, Northwest A&F University, China

TAN Qinghai, University of Science and Technology of China, China

WANG Jun, University of Electronic Science and Technology of China, China

YUAN Xin, Westlake University, China

ZHAO Ruocan, University of Science and Technology of China, China

ZHAO Shaoyu, East China Institute of Optoelectronic Integrated Devices, China

ZHOU Huixin, Xidian University, China

T5. Ultrafast Optics

HU Minglie, Tianjin University, China (Keynote)
Luc Bergé, University of Bordeaux, France (Keynote)
CHENG Chuan, Stanford University
CHEN Zhitian, Institute of Physics, CAS, China
DAI Linjie, Peking University, China
GAO Yunan, Beijing Jiaotong University, China
HONG Hao, Peking University, China
JIANG Yifeng, East China Normal University, China
LIAO Guoqian, Institute of Physics, CAS, China
LIANG Houkun, Sichuan University, China
LI Chaoyang, Shanghai Institute of Optics and Fine Mechanics, CAS, China
LIU Keyang, Xi’an Institute of Optics and Precision Mechanics, CAS, China
LIU Yang, CSRayzer Optical Technology Co., Ltd., China
SU Xinyang, Beijing Jiaotong University, China
TAO Zhensheng, Fudan University, China
XU Lu, Huazhong University of Science and Technology, China
YAO Jinping, Shanghai Institute of Optics and Fine Mechanics, CAS, China
ZHANG Dongfang, Shanghai Jiao Tong University, China

ZHANG Jinwei, Huazhong University of Science and Technology, China

T6. Micro-Nano Optics

TACO DIRK VISSER, Shandong Normal University, China (Keynote)

WANG Shuming, Nanjing University, China (Keynote)

XIAO Shumin, Harbin Institute of Technology, China (Keynote)

LI Guixin, Southern University of Science and Technology, China (Keynote)
CHEN Peng, Nanjing University, China
CHEN Zhi, Kunming University of Science and Technology, China
GUI Lili, Beijing University of Posts and Telecommunications, China
LIU Yongtao, Nanjing University of Science and Technology, China
SHAN Xuchen, Beihang University, China
XU Ran, JCOPTIX Co., Ltd., China
ZHANG Qiming, University of Shanghai for Science and Technology, China

T7. Fiber Optics

BA Dexin, Harbin Institute of Technology, China
CHEN Jiasong, State Pipe Network Group Energy Storage Technology Co., Ltd., China
GUAN Xun, Tsinghua Shenzhen International Graduate School, China
JIN Hui, Beijing University of Posts and Telecommunications, China
LI Jian, Taiyuan University of Technology, China
LI Yafei, Jinan University, China
LIU Qingwen, Shanghai Jiao Tong University, China
WU Huijuan, University of Electronic Science and Technology of China, China
XIANG Meng, Guangdong University of Technology, China
ZHENG Kaiyuan, Hong Kong University of Science and Technology, China

T8. Optoelectronic Devices and Integration

Andrew Poon, Hong Kong University of Science and Technology, China
Guangya Zhou, National University of Singapore, Singapore

Guanghui Ren, RMIT University, Australia
Ke Wang, RMIT University, Australia
Hao Hu, Technical University of Denmark, Denmark

T9. Quantum Optics

TBD

T10. AI Photonics

TBD

T11. Optical Design and Manufacturing

WEI chaoyang, Shanghai Institute of Optics and Fine Mechanics, CAS, China

HU Hao, National University of Defense Technology, China

YANG Gao, Shenzhen University, China

CHENG Jian, Harbin Institute of Technology, China

LI Longxiang, Changchun Institute of Optics, Fine Mechanics and Physics, CAS, China

ZHANG Quanli, Nanjing University of Aeronautics and Astronautics, China

JIANG Xiangmin, Xi’an Institute of Optics and Precision Mechanics, CAS, China

ZHANG Chunyu, Laser Fusion Research Center, CAEP, China

ZHU Wule, Zhejiang University, China

T12. Optical Sensing and Detection

FU Lan, Australian National University, Australia (Keynote)
LEI Wen, University of Western Australia, Australia (Keynote)

DAI Mingjin, Zhengzhou University, China

FANG Honghua, Renmin University of China, China

HAN Jiayue, University of Electronic Science and Technology of China, China

SUN Haiding, University of Science and Technology of China, China

TAN Chaoliang, City University of Hong Kong, China

WANG Fakun, Huazhong University of Science and Technology, China

T13. Optoelectronic Measurement and Metrology

Hussam Muhamedsalih, University of Huddersfield, UK (Keynote)
SU Rong, Shanghai Institute of Optics and Fine Mechanics, CAS, China
PENG Lihua, Huazhong University of Science and Technology, China
WANG Yajun, Sichuan University, China
ZHANG Zibang, Jinan University, China

T14. Optical Communication and Optical Network

SONG Jian, Tsinghua University, China (Keynote)

WANG Wei, Xi'an Institute of Optics and Precision Mechanics, CAS, China (Keynote)

ZOU Xihua, Southwest Jiaotong University, China (Keynote)

ZHOU Linjie, Shanghai Jiao Tong University, China (Keynote)

Massimo Tornatore, Politecnico di Milano, Italy (Keynote)
AN Wenjun, South-Central Minzu University, China
Julian Chen, University of British Columbia, Canada
JIANG Ruofan, Xi’an Branch, China Academy of Space Technology, China
LIAN Zhenggang, Yangtze Optical Electronic Co., Ltd., China

LI Xiang, China University of Geosciences (Wuhan), China
LI Xin, Beijing University of Posts and Telecommunications, China
LI Zhaoyun, CETC 34, China
SHEN Shikui, China Unicom Research Institute, China
Peiji Son, University of Cambridge, UK
WANG Qiang, Harbin Institute of Technology, China
WANG Wei, Beijing University of Posts and Telecommunications, China
WEI ZiXian, The Hong Kong Polytechnic University, China
ZHANG Xin, Information Support Force Engineering University, China

T15. Optical Imaging and Display

Chaohao Chen, University of Technology Sydney, Australia
CHEN Enguo, Fuzhou University, China
HU Haofeng, Tianjin University, China
Ryoichi Horisaki, The University of Tokyo, Japan
JIANG Cheng, Guangdong Yejia Optoelectronic Technology Co., Ltd., China
Chulmin Joo, Yonsei University, Korea
LIU Jingdan, Shanghai Institute of Optics and Fine Mechanics, CAS, China
PAN An, Xi'an Institute of Optics and Precision Mechanics, CAS, China
PENG Junzheng, Jinan University, China
QIN Zong, Sun Yat-sen University, China
Junsuk Rho, Pohang University of Science and Technology, Korea
SHI Kebin, Peking University, China
SUN Jiawei, Suzhou Institute of Biomedical Engineering and Technology, CAS, China
WANG Fan, Beihang University, China
Wei Wang, National University of Singapore, Singapore
WU Zhoujie, Sichuan University, China
XIANG Yangmiao, Shanghai Jiao Tong University, China
XU Yi, Guangdong University of Technology, China
YANG Yuanmu, Tsinghua University, China
Thomas Zentgraf, Paderborn University, Germany
ZHANG Zonghua, Hebei University of Technology , China

T16. Atmospheric, Marine and Space Optics

Detlef G Mueller, Wuhan University, China (Keynote)

LI Guoyuan, Land Satellite Remote Sensing Application Center, MNR, China (Keynote)

BI Weihong, Yanshan University, China

GUO Shiping, Xi'an Jiaotong University, China

HE Xiaoning, Xi'an Zhongke Xiguang Aerospace Technology Group Co., Ltd., China

JIA Yongjun, National Satellite Ocean Application Service, China

TIAN Ye, Ocean University of China, China

TIAN Zhaoshuo, Harbin Institute of Technology, China

TAO Bangyi, Second Institute of Oceanography, MNR, China

YAN Tingyu, Chengdu University of Information Technology, China

YU Haotian, Nanjing University of Science and Technology, China

ZHANG Lu, National Satellite Meteorological Center, China

T17. Astronomical Technologies and Instrumentation

Francesco Pepe, University of Geneva, Swiss (Keynote)

WEI Jianyan, National Astronomical Observatories, CAS, China (Keynote)

YUAN Weimin, National Astronomical Observatories, CAS, China (Keynote)

CHEN Yongge, Institute of High Energy Physics, CAS, China
HAO Lei, Shanghai Astronomical Observatory, CAS, China

JIANG Weichun, Institute of High Energy Physics, CAS, China

SU Yang, Purple Mountain Observatory, CAS, China
YAO Kainan, Changchun Institute of Optics, Fine Mechanics and Physics, CAS, China

T18. Biomedical Photonics

Ammasi Periasamy, University of Virginia, USA (Keynote)

Chris Xu, Cornell University, NY, USA (Keynote)

Valery V. Tuchin, Saratov State University, Russia (Keynote)

JI Minbiao, Fudan University, China
LI Jiao, Tianjin University, China
Igor Meglinski, Aston University, UK
QI Ji, Nanjing University, China
Lei Su, Queen Mary University of London, UK

TAN Yizhou, Chinese PLA General Hospital, China
Kanwarpal Singh, McMaster University, Canada
Oleg S. Vasyutinskii, A.F. Ioffe Physico-Technical Institute, RAS, Russia

WENG Xiaoyu, Shenzhen University, China

WEN Zhong, Zhejiang University, China

YANG Sihua, South China Normal University, China

YU Miao, Wuhan University, China

T19. Energy Photonics

CHEN Yonghua, Nanjing Tech University, China

FANG Junfeng, East China Normal University, China

GE Ziyi, Ningbo Institute of Materials Technology & Engineering, CAS, China
JIANG Xinhua, Peking University, China

LI Gang, The Hong Kong Polytechnic University, China

LIU Mingzhen, University of Electronic Science and Technology of China, China

LIU Shengzhong, Dalian Institute of Chemical Physics, CAS, China

PENG Qiang, Sichuan University, China

WANG Tao, Wuhan University of Technology, China

XU Baomin, Southern University of Science and Technology, China

XU Jixian, University of Science and Technology of China, China

ZHANG Jian, Guilin University of Electronic Technology, China

ZHANG Lijun, Jilin University, China

ZHAO Qing, Peking University, China

ZHAO Yixin, Shanghai Jiao Tong University, China
ZHOU Huanping, Peking University, China

ZOU Yingping, Central South University, China

Alexey Tarasov, Moscow State University, Russia

Day 1: Registration, Short Courses, Young Scientist Forum
Day 2: Opening Ceremony, Plenary Session, Topical Sessions, Photonics Expo
Day 3: Topical Sessions, Photonics Expo

The Palace Museum

The Palace Museum was commissioned by the third Emperor of the Ming Dynasty, Emperor Yong Le. The palace was built between 1406 and 1420, but was burnt down, rebuilt, sacked and renovated countless times, so most of the architecture you can see today dates from the 1700's and on wards. The Forbidden City was the seat of Imperial power for 500 years, and is now a major tourist attraction in China. The total area of the complex is 183 acres, so it takes quite a while to walk through, especially if you want to have a close look at everything. All together there are 9,999 1/2 rooms in the Museum, not all of which can be visited.

The Temple of Heaven

The Temple of Heaven was initially built in the eighteenth year of the Ming Dynasty (in 1420). Situated in the southern part of the city, it covers an area of 273 hectares. It is a place where Emperors from both the Ming and Qing Dynasties' traveled to worship and to pray for good harvest. The northern part of the Temple is round in contrast to the southern part, which is square, implying that "the sky is round and the earth is square" to symbolize both heaven and earth. There are a lot of prominent places in this park such as the Circular Mound Altar, the Imperial Vault of Heaven, the Long Corridor, the Echo Wall, the Seven-Star Stone and many other areas of historic interest and panoramic beauty. In 1998, it was included in the "List of World Heritages" by the United Nation's Educational, Scientific and Cultural Organization.

The Great Wall at Badaling

The Great Wall at Badaling is located in Yanqing County, which is about 60 kilometers northwest of Beijing. It is widely known as the most representative section of the "Great Wall" from the Ming Dynasty. Well laid out with huge uniform bricks, the wall was built on the ridges of the mountains. Various beacon towers were erected at strategic points along the wall. Badaling is a place of strategic importance and its wall is both tall and sturdy. With its many beacon towers, the wall looks magnificent and best epitomizes the magnificence of traditional Chinese architecture.

The Summer Palace

The history of Summer Palace extends as far back as 800 years. In 115 B.C, when the Jin Dynasty made Beijing--then called Yanjing-- its capital, it built an imperial palace that was then referred to as the Golden Hill Palace. The structure still remains on the present site of what residents and tourists both recognize as the Summer Palace of Beijing.

Introduction to quantum dot infrared photodetector technology

Fundamentals of fiber laser design

Automated design of metasurfaces

For Visa Application, please fill in the form below with the invitee's information and send it to qujie@csoe.org.cn after registration.
Invitation Letter for VISA application

AOPC 2025:

https://b2b.csoe.org.cn/meeting/AOPC2025.html

AOPC 2024:

https://b2b.csoe.org.cn/meeting/AOPC2024.html

AOPC 2023:

https://b2b.csoe.org.cn/meeting/AOPC2023.html

AOPC 2026:
T1-T6: Mrs. QU, qujie@csoe.org.cn, (86)-22-29278358
T7-T10: Mr. DONG, dongmusen@csoe.org.cn, (86)-22-86558358
T11-T5: Mr. NING, ningjiaming@csoe.org.cn, (86)-10-83326359
T16-T19: Mrs. Zhang, zhangjie@csoe.org.cn, (86)-22-86558358

PHOTONICS EXPO 2026:
Mr. GUO, (86)-18710157604

Mr. QI，(86)-18610155222

Mr. LV，(86)-13810226340

Mr. SUO，(86)-15122063125，sonik@csoe.org.cn

Mr. ZHANG，(86)-15701689917，zhangmuan@csoe.org.cn