Optical fiber transmissive signal modulation system
Optical fibre receiver
Optical frequency modulation system
Optical frequency synthesizer/sweeper
Optical frequency synthesizer/sweeper
Optical heterodyne detection and integrated optical component su
Optical heterodyne detector
Optical heterodyne homodyne detection apparatus
Optical heterodyne mixers providing image-frequency rejection
Optical heterodyne receiver
Optical Homodyne Receiver
Optical image reject down converter
Optical interface
Optical interface apparatus
Optical interface to an electrical central office
Optical isolation circuit for bidirectional communication lines
Optical logic circuit useful for bit serial optic computing
Optical modulation system
Optical multiplexing/demultiplexing device with multiple ports
Optical network system of bus architecture capable of rapidly de