Optical signal processing apparatus and method
Optical signal transmission system and magneto-optical...
Optical space switch
Optical splitter/coupler and optical communication system
Optical switch
Optical switch
Optical switch
Optical switch
Optical switch
Optical switch and transmitter and receiver for a multiplex tran
Optical switch for reducing processing errors in a coupling regi
Optical switch that utilizes one-dimensional, nonlinear, multila
Optical switch using micro-electromechanical system
Optical switch, optical modulator and wavelength variable...
Optical switch, optical modulator and wavelength variable...
Optical switching device
Optical transmission system
Optical waveguide apparatus for controlling a signal light trave
Optical waveguide control device employing directional coupler o
Optical waveguide device