Optical communication system with bipolar input signal
Optical communication, switching and control apparatus and syste
Optical communications forwards scatter compensator
Optical communications link
Optical communications system including a directional coupler
Optical control system for high-voltage terminals
Optical coupler
Optical coupler system
Optical couplers for light emitting diodes and detectors
Optical coupling
Optical coupling arrangements including emitter and detector pla
Optical coupling device
Optical coupling device
Optical coupling device and method of producing same
Optical coupling device for a photo-semiconductor element and an
Optical data communication system
Optical data signal apparatus for optically coupling a plurality
Optical detector and amplifier based on tandem semiconductor dev
Optical detector assembly and method
Optical device and document reader using the same