(The following topics include but are not limited to)
Topic 1: Optoelectronic Engineering
Basic Theory of Optoelectronic Engineering
Optical System Design and Manufacturing
Optical thin film technology
Freeform surface optics
Imaging optical system
Non imaging optical applications
Optical Measurement and Testing Technology
Optical Materials and Devices
Space Optical Engineering
Optical Sensor Technology
Fiber optic sensing and communication
Optical gyroscope and navigation
Optoelectronic detection and imaging
Infrared and Night Vision Technology
Laser Technology and Applications
ultrafast optics 
Micro nano optical devices
Quantum optical devices
Optoelectronic system integration
Environmental adaptability of optoelectronic systems
Reliability of photoelectric system
Optoelectronic testing standards
Electromagnetic compatibility of optoelectronic systems
Application of Optoelectronic Technology in Medical Care
Topic 2: Materials Science
Basic Theory of Materials Science
Metal Materials Engineering
Inorganic non-metallic materials
Polymer Materials Science
Design and Preparation of Composite Materials
Nanomaterial Engineering
Functional material development (optoelectronic/magnetic/thermal)
New energy materials (batteries/photovoltaics)
Biomedical materials
Environmental functional materials
Intelligent materials and adaptive materials
Material preparation and processing technology
Material characterization and testing methods
Materials Mechanics and Physical Properties
Materials Chemistry and Durability
Corrosion and Protection of Materials
Material Calculation and Simulation
Material recycling and reuse
Application of materials in optoelectronics
The application of materials in electronics
Application of materials in energy
Application of materials in aerospace industry
Topic 3: Flexible Electronics
Basic Theory of Flexible Electronics
Flexible electronic materials and substrates
Flexible conductive material
Flexible semiconductor materials
Flexible dielectric and insulating materials
Flexible Electronic Manufacturing Process
Roll to roll printing electronics
Inkjet printing electronic technology
Flexible electronic patterning
Flexible electronic packaging
Flexible Sensor Design
Flexible energy devices (batteries/photovoltaics)
Flexible displays and light-emitting devices
Flexible Circuit Design
Flexible Logic and Storage Devices
Flexible Integrated System
Flexible electronic reliability
Flexible electronic environment adaptability
Flexible electronic stretchability
Application of flexible electronics in wearable devices
Application of flexible electronics in healthcare
Application of Flexible Electronics in the Internet of Things