OPTICAL SWITCHING NETWORKS COMPRISED OF COMPUTER HARDWARE AND SOFTWARE FOR PROVIDING OPTICAL COMMUNICATIONS PATHS BETWEEN PLURALITIES OF OPTICAL COMMUNICATIONS SOURCES; OPTICAL SWITCHING SYSTEMS COMPRISED OF COMPUTER HARDWARE AND SOFTWARE FOR ROUTING OF OPTICAL COMMUNICATIONS SIGNALS; OPTICAL NETWORK CONTROL AND SIGNAL PROCESSORS; MULTIPLE WAVELENGTH LASERS NOT FOR MEDICAL USE AND COMPONENT PARTS THEREOF; INTEGRATED OPTIC CIRCUITS; OPTICAL RECEIVERS; OPTICAL TRANSMITTERS; OPTICAL TRANSCEIVERS, OPTICAL CROSS-CONNECTS; OPTICAL ADD/DROP MULTIPLEXERS; COMPUTER HARDWARE FOR OPTICAL COMMUNICATIONS NETWORKS, COMPUTER HARDWARE FOR OPTICAL FIBER COMMUNICATIONS NETWORKS AND COMPUTER HARDWARE FOR COMMUNICATIONS NETWORKS THAT ARE HYBRID OPTICAL AND ELECTRONIC; COMPUTER SOFTWARE FOR OPERATING AND MANAGING OPTICAL COMMUNICATIONS NETWORKS, OPTICAL FIBER COMMUNICATIONS NETWORKS AND COMMUNICATIONS NETWORKS THAT ARE HYBRID OPTICAL AND ELECTRONIC
Electrical and Scientific Apparatus