Optical fiber communications system with optical fiber monitorin
Optical fiber data link system
Optical fiber device for generating a train of synchronous light
Optical fiber order wire system
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 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