OCOIP 2026 welcomes theoretical and experimental research in areas ranging from the fundamental properties of light to technological applications with clear evidence of novelty and significance. The topics of interest include, but are not limited to:

Optical communication systems and networks
Optical networks and optical devices
Optical transmission systems and technologies
Optical communication engineering
Optoelectronic devices and integration
Photoelectric measurement and imaging
Optical information processing
Coherent/incoherent optical information processing
White light information processing
Optical image recognition
Spatial filtering
Calculation of light
Other related topics