(Topics include but are not limited to)
power electronics 
Electric drive
Power Quality and Electromagnetic Compatibility 
Power system and its automation
Power system modeling, simulation, and analysis
Power system planning and scheduling
Power system protection, operation, and control
Reliability and Safety of Power Systems
Power system stability
Optoelectronics and Technology
Optoelectronic Information Engineering
Optoelectronic signal acquisition
Optical communication
Optoelectronic information processing
Optoelectronic measurement and sensing
Optoelectronic detection technology and devices
Optoelectronic Information Applications
Optoelectronic imaging technology
Optoelectronic detection technology
Optoelectronic instrument design
Optoelectronic devices
Optical Communication and Optical Networks
Microelectromechanical systems
digital image processing
Optical communication devices and system technology
Nanooptoelectronics
Laser self mixing interference technology
Special optical fibers
Fiber laser
New Laser Spectroscopy and Sensing Technology
Fiber optic magnetic field sensing technology
Microwave and Optoelectronic Integration
Energy and Optoelectronics