Bidirectional optical signal multiplexer/demultiplexer

Bidirectional router and a method of bidirectional...

Bidirectional router and a method of bidirectional...

Bidirectional time division multiplexing optical...

Bidirectional wavelength division multiplexed self-healing...

Bidirectionally transmittable optical wavelength division...

BPSR optical transmission node

Broad temperature WDM transmitters and receivers for coarse...

Broadband amplified WDM ring

Broadband light source using fabry perot laser diodes

Broadband optical network apparatus and method

Broadcast and select all optical network

Broadcast/communication unified passive optical network system

Burst mode transmission over multiple optical wavelengths

Burst optical communication apparatus

Byte-wide optical backplane switching method

Carrier-suppressed optical time domain multiplexing

Cascaded optical multiplexer

Centralized congestion avoidance in a passive optical network

Channel allocation apparatus of OSU in WDM system