The SCW 1536-200R laser diode module is a 1550 nm AI RWG F/P laser diode packaged in a 2 pin coaxial package. It is mostly utilized in combination with an external optical modulator, such as a Mach-Zehnder Interferometer (MZI) modulator. The MQW DFB laser features up to 40 mW of output optical. ZI) modulator. The DFB-1536-PM-SP is housed in an industry standard 14-pin butterfly package, with a built-in thermoelectric cooler, thermistor, a back-facet. Meet high traffic demands with coherent optics for DCI, metro access, aggregation, and long-haul networks. The M Series CFP2-DCO Coherent transceiver is fully tunable across the 50GHz ITU-T grid frequency range, and supports flex-grid DWDM tuning. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, to.