Optoelectronic information:
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
Nano sensing technology:
Nanoscience and Technology
Nanomaterials
Sensing technology
Chemistry
Biotechnology
Material science 
Sensor
Electronic Engineering
Intelligent perception engineering
Micro nano technology
Biomedical, etc