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D572-20BS

Agere Systems
Part Number D572-20BS
Manufacturer Agere Systems
Description D572-Type 1.5 m m Uncooled DFB FastLight Laser Module
Published Mar 27, 2005
Detailed Description Advance Data Sheet February 2000 D572-Type 1.5 µm Uncooled DFB FastLight ™ Laser Module for 2.5 Gbits/s and High Bandwi...
Datasheet PDF File D572-20BS PDF File

D572-20BS
D572-20BS

Overview
Advance Data Sheet February 2000 D572-Type 1.
5 µm Uncooled DFB FastLight ™ Laser Module for 2.
5 Gbits/s and High Bandwidth Applications Applications s s s SONET OC-48/STM-16 systems Telecommunications Secure digital data systems Benefits s s s s Easily board mounted Gull-wing leads No additional heat sinks required Low-cost alternative to industry-standard, 14-pin isolated laser module (ILM) Highly efficient DFB-MQW laser structure allows for lower threshold and drive currents, and reduced power consumption s The low-profile D572-Type Laser Module is ideally suited for OC-48 SONET and other high-speed digital applications.
Features s s Description The D572-Type Uncooled Laser Module consists of a laser diode coupled to a single-mode fiber pigtail.
The device is available in a standard, 8-pin configuration (see Figure 1 and/or Table 1) and is ideal for long-reach (SONET) and other high-speed digital applications.
The module includes a narrow linewidth (<1 nm) DFB-MQW single-mode laser and an InGaAs PIN photodiode back-facet monitor in a hermetically sealed package.
This package is optimized for a 25 Ω input impedance and allows for dc biasing through an internal bias tee.
A thermistor has been included for feedback to board-level bias circuitry, if needed.
* Telcordia Technologies is a trademark of Bell Communications Research, Inc.
8-pin package suitable for SONET applications Narrow linewidth, distributed feedback, multiquantum-well (DFB-MQW)1510 nm or 1550 nm laser with single-mode fiber pigtail Operating temperature range: –25 °C to +70 °C (–25 °C to +85 °C versions under development) No TEC required High output power: typical 2.
0 mW peak power coupled into single-mode fiber Hermetically sealed active components Internal back-facet monitor Built-in thermistor and Bias T 25 Ω input impedance Internal isolator s s s s s s s s s Telcordia Technologies * TA-983 qualification program Bandwidth > 3 GHz s D572-Type 1.
5 µm Uncooled DFB FastLight Laser Module for 2...


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