NX8563LB

DATA SHEET LASER DIODE NX8563LB Series CW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE FOR D-WDM APPLICATIONS DESCRIPTION The NX8563LB Series is a 1 550 nm laser diode with Polarization Maintain Fiber (PMF). This device is designed as CW light source and ideal for D-WDM transmission systems in which external modulators are used. FEATURES Output power Wavelength availability Pf = 10 mW MIN. λp = 1 540 to 1 560 nm, ITU standard based Internal thermo-electric cooler and isolator Hermetically sealed 14-pin butterfly package Polarization maintain fiber pigtail PACKAGE DIMENSIONS in millimeters 15.24 2.54 8.89±0.13 10 MIN. 1.25 4– φ 2.67 22.3 TOP VIEW #7 #1 0.9 12.7±0.15 7 8 1 14 6.0 + – Cooler PD LD L Thermistor R #14 0.5 20.83±0.13 26.04±0.13 Optical Fiber (PMF) Length: 1 m MIN. Pin No. 1 2 3 4 5 6 7 #8 PIN CONNECTIONS Function Thermistor Thermistor Bias PD Anode PD Cathode Cooler Anode Cooler Cathode Pin No. 8 9 10 11 12 13 14 Function GND GND GND GND, LD Anode Signal Input GND GND 0.75 8.2±0.2 5.6 1.0 29.97±0.25 The information in this document is subject to change without notice. Document No. P13642EJ3V0DS00 (3rd edition) Date Published November 1998 NS CP(K) Printed in Japan The mark shows major revised points. 5.15 © 1997 NX8563LB Series OPTICAL FIBER DIMENSIONS in millimeters φ 900 µm Nylon pipe φ 900 µm Nylon pipe -BA: FC-PC connector -CA: SC-PC connector 200 φ 400 µm Tight buffer PANDA fiber 10 1 000 MIN. Nylon p...