

The 7th International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2027) will be held from May 21 to 23, 2027, in Changchun, China – a city widely recognized as the cradle of China’s optical industry. With its rich heritage in optics research and a complete optoelectronic industrial chain, Changchun provides an ideal setting for this premier event. LOPET 2027 aims to bring together global researchers, engineers, and industry leaders to foster high-level, interdisciplinary exchanges in laser and photonics technologies.
The conference program covers cutting-edge topics including high-power lasers, advanced optical materials, integrated photonics, optoelectronic sensing and detection, optical communications, biomedical optics, and quantum technologies. Special attention will be given to emerging intersections with artificial intelligence and advanced manufacturing. The event features plenary lectures, parallel oral sessions, and poster presentations, showcasing the latest advances from fundamental research to practical industrial applications.
We cordially invite scholars, scientists, and students from universities, research institutes, and enterprises worldwide to submit their work and join us in Changchun this May. We look forward to gathering in the “Spring City of the North” for insightful discussions and collaborative efforts that will drive future innovation in optoelectronics.
Full Paper Submission Date: March 17, 2027
Notification Date: April 21, 2027
Registration Deadline: May 6, 2027
Conference Dates: May 21-23, 2027

Countdown to the Conference:
The topics of interest for submission include, but are not limited to:
📚︎ Laser Technology and Optical Science
Basic principles of lasers
Laser Processing System Design and Optimization
Advanced Laser Processing Technology
Classification, Composition and Characterization of Lasers
Laser Applications in Industry
Geometrical Optics: Principles and Applications
Fluctuating Optics: Theory and Experiment
Quantum Optics and Information
Atmospheric Optics and Environmental Monitoring
Crystal optics and metamaterials
Electromagnetic Waves in Optics
📚︎ Optical Technologies and Devices
Optical Eddy Current and Its Applications
Non-imaging Optical Devices
Nonlinear Optical Phenomena and Materials
Statistical Optics: Principles and Techniques
Photometry and Radiometry
Integrated Optical Components
Optical Computing
Optical Communication Technologies and Systems
Thin Film Optical Devices
Optical Fiber Technology in Communication and Sensing
Innovative Applications of Biomedical Photonics
📚︎ Photovoltaic Technology and Applications
R&D of Optoelectronic Materials and Devices
Optoelectronic Imaging and Detection Technology
Optical Fiber Communication Systems and Components
Latest Development of CD Storage Technology
Display Technology and New Display Materials
Terahertz Technology
Optical Sensors
Optical Interconnect Technology
Semiconductor Lighting Technology
Nano Optoelectronics
Micro-Nano Opto-Electro-Mechanical Systems (MOEMS)
Signal Processing and Optoelectronic Information Technology
Image and Signal Processing
Optoelectronic Information Processing Technology
All accepted full papers will be published in the conference proceedings and will be submitted to EI Compendex / Scopus for indexing.
Note: All submitted articles should report original research results, experimental or theoretical, not previously published or under consideration for publication elsewhere. Articles submitted to the conference should meet these criteria. We firmly believe that ethical conduct is the most essential virtue of academics. Hence, any act of plagiarism or other misconduct is totally unacceptable and cannot be tolerated.
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