Laser Modules Integrate Wavelength Monitor

The 2.5G NX8567 and 10G NX8560SJ Series Electro-Absorption Modulator MQW DFB laser diode modules feature a monolithically integrated laser modulator chip, Fabry-Perot Etalon filter, and two photodiodes. Designed for DWDM wavelengths based on ITU-T, the NX8567 modules provide full C- and L-band coverage and are housed in hermetically sealed, 14-pin butterfly packages with internal thermoelectric coolers. Three modules in the series include the NX8567SA, NX8567SAM and NX8567SAS for 600, 360 and 240 km applications, respectively. Providing C-band coverage, the NX8560SJ modules outfit 40-km DWDM ITU-T systems and 10G transponders. They come in hermetically sealed 7-pin butterfly packages with GPO connectors and internal thermoelectric coolers. For prices, call CALIFORNIA EASTERN LABORATORIES, Santa Clara, CA. (408) 988-3500.