Optical attenuator using isolator and optical communications...
Optical bandpass filters based on electro-optically induced...
Optical beam scanner
Optical beam scanning by phase delays
Optical beam steering device
Optical bodies containing cholesteric liquid crystal...
Optical calibration system and method
Optical cell control system
Optical change-over switch
Optical circuit element and method of producing the same
Optical circulator
Optical circulator and energy converter
Optical circulators
Optical clock division
Optical communication system
Optical communications modulator device
Optical component
Optical computing method using interference-fringe component...
Optical concentrator
Optical control device