BERLIN, Germany, Sept. 17, 2007 -- Bookham Inc., a San Jose, Calif.-based provider of optical components, modules and subsystems, announced today it is developing a full-band, 10-Gb/s, long-reach, tunable pluggable transceiver that will be available in the first half of 2008. The product will combine the company’s indium phosphide (InP) DS-DBR (digital supermode-distributed Bragg reflector) tunable laser and Mach-Zehnder (MZ) modulator with an avalanche photodiode receiver in a pluggable Super X2 format. 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