The International Conference on Optical Engineering, Sensing and Instruments（OESI）aims to the promote the exchange of ideas in optical engineering, sensing and instruments.

Optical Engineering:

Geometric optics
Quantum optics
Optical vortex
Photoelectric functional materials and devices
Integrated optoelectronics and sensing
Electromagnetic wave ...

Sensing

Optical Sensing
Optical Sensing Applications
Imaging Sensors
Physical Sensors
Magnetic Sensors
Mechanical Sensors...

Instruments:

Optical instruments and technology
Modern optical technology
Precision instruments
Optical communication devices and system technology
Microelectromechanical systems
Intelligent Instruments and Machinery ...