DESCRIPTION
NECs NX8563 Series are a 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode with Polarization Maintain Fiber (PMF). This device is designed as Continuous Wave (CW) light source and ideal for optical transmission systems in which external modulators are used.

FEATURES
• OUTPUT POWER: Pf = 10 mW MIN
• INTERNAL THERMOELECTRIC COOLER AND ISOLATOR
• HERMETICALLY SEALED 14-PIN BUTTERFLY PACKAGE
• POLARIZATION MAINTAIN FIBER PIGTAIL
• AVAILABLE FOR DWDM WAVELENGTHS BASED ON ITU-T RECOMMENDATIONS (100 GHz GRID) REFER TO THE ORDERING INFORMATION