WAVELENGTH DIVISION MULTIPLEXERS

Brand	Owner	Address	Description
HOLOMUX	PHYSICAL OPTICS CORPORATION	1845 W. 205th Street Torrance CA 90501	wavelength division multiplexers; fiber optic links; wavelength division multiplexing sensors; local area network interconnections; and lippmann gratings and mirrors;Holo-Mux;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A wavelength-path-monitoring/correcting apparatus used in a transparent OXC is disclosed. The apparatus includes: a path-information-generating section for generating path-monitoring information; a plurality of optical couplers for coupling each output signal of the wavelength-division demultiplexers with the pertinent path-monitoring information; a plurality of optical switches for switching each optical signal inputted from the optical couplers; a plurality of wavelength-division multiplexers for multiplexing optical signals inputted through the optical switches; a path-information-detecting section for detecting the path-monitoring information from optical signals outputted from the wavelength-division multiplexers; and, a path-control section for comparing the path-monitoring information detected through the path-information-detecting section with predetermined optical-switching information and for correcting switched paths.