(Topics include but are not limited to)
Topic 1: Optical Engineering
Optical Design
Laser optics
optical performance 
Optical coherence tomography (OC)
Optical coherence tomography
optics
Nonlinear Optics
medical optics
adaptive optics
Aerosol optical thickness
quantum optics
Photonic crystal
Deep learning
image processing
Optical Characteristics
Optical communication
virtual reality
Enhancing Reality
nano-optics
Super-resolution imaging
silicon photonics
Light field regulation
photodynamics therapy
Biooptical imaging
Ultra fast and ultra strong laser technology
optical waveguide
Computational optics
optical glass
Thin film optics
luminescent material
Topic 2: Optoelectronic Materials
Design and Preparation of New Optoelectronic Materials
Organic solar cell materials
Organic electroluminescent diodes and luminescent chemical batteries
Application of New Optoelectronic Materials
New Optoelectronic Functional Materials and Devices
Preparation and characterization of optoelectronic thin film materials
Optoelectronic Conversion Material Technology and Application
Optoelectronic Information Functional Materials
Nanophotonics and Materials
Chemistry and Physics of Optoelectronic Materials
Organic Biochemical Sensor
Organic laser pumped laser
Organic Nonlinear Optical Materials
Nanophotonics and Materials
Photosensitive polymer materials and polymer information storage materials
Organic photoconductive materials
Photorefractive polymer materials and polymer information storage materials
Metal matrix composite
Cow based composite materials
Multi functional composite material
Biomimetic composite materials
Multiscale modeling
Ceramic based composite materials
Nanocomposites
Concrete and cement-based composite materials
nanotechnology
Damage and rupture
NDE technology
Polymer matrix composite materials
Topic 3: Devices
Circuits, equipment, and systems
Smart Grid and Circuits
Signal and Multimedia Processing
Communication Engineering
Electronic and Electrical Engineering
Optical imaging and optoelectronic information
Wireless/Mobile Communication and Computing
Analysis of Power Quality and System Stability
Analog circuits and digital circuits
Electromagnetic and Photonics
The electro-optic phenomenon of semiconductors
Power Electronics and Energy Systems
Signal Processing
Laser Technology and Optoelectronic Applications
BATTERY MANAGEMENT SYSTEM
Circuits and electronic products
Computer relay integrated optical and optoelectronic equipment
Microwave Theory and Technology
Power electronics
Remote control and GPS technology
Robotics Technology and Atomization Engineering
Signal integrity design of high-speed digital systems
wind power generation