OIOE 2026 - 2026 3rd International Conference on Optoelectronic Information and Optical Engineering (OIOE 2026)

**(1) Photonics and Optoelectronics:**
Lasers, Infrared Technology, Spectroscopy, Optoelectronics, Optical Communications, Photoelectric Information, Semiconductors, Terahertz Technology, Photoelectric Detection, Photoelectric Signals, Photoelectric Imaging, Photoelectric Equipment, Biophotonics, Medical Photonics, etc.
**(2) Optical Engineering:**
Precision Instruments, Optical Sensors, Photovoltaic Technology, Integrated Optics, Liquid Crystals/Crystalline Materials, Modern Optical Materials, Quantum Optics, Nanophotonics, Special Luminescence, Optical Imaging and Measurement, Optical Integration, LiDAR (Light Detection and Ranging), Luminescent Materials, etc.
**(3) Energy and Power Electronics:**
Electric Power, Clean Energy, Power Generation Technologies, New Energy Optoelectronics, Photovoltaic Systems, Solar Energy Engineering, and related fields in Energy and Power Electronics.
*Other relevant topics are also welcome for submission.*