Datasheet > D571-20N

D571-20N

更新时间： 2024-09-23 22:29:11

品牌	Logo	应用领域
杰尔 - AGERE		电信集成电路异步传输模式 ATM
页数	文件大小	规格书
8页	202K
描述
D571-Type Digital 1.5 m m Uncooled DFB FastLight ⑩ Laser Module

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Advance Data Sheet

April 2000

D571-Type Digital 1.5 µm Uncooled DFB

FastLight ™ Laser Module

■ Hermetically sealed active components

■ Internal back-facet monitor

■ Qualiﬁcation program: Telcordia Technologies *

TA-983

* Telcordia Technologies is a trademark of Bell Communications

Research, Inc.

Applications

■ Long-reach SONET OC-3/STM-1, OC-12/STM-4

systems

■ Telecommunications

■ Secure digital data systems

Beneﬁts

■ Easily board mounted

■ Requires no lead bending

The low-proﬁle D571-Type Laser Module is ideally suited for

short- and long-haul SONET and other high-speed digital

applications.

■ No additional heat sinks required

■ Pin compatible with industry-standard 14-pin laser

module

Features

■ Highly efﬁcient DFB-MQW laser structure allows

for lower threshold and drive currents, and reduced

power consumption

■ Eight-pin package suitable for SONET/SDH

applications

■ Narrow linewidth, distributed-feedback, multiquan-

tum-well (DFB-MQW), 1510 nm or 1550 nm laser

with single-mode ﬁber pigtail

Description

The D571-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 conﬁgu-

ration (see Figure 1 and/or Table 1) and is ideal for

long-reach (SONET) and other high-speed digital

applications.

■ Available in narrow and wide temperature ranges

■ No TEC required

■ High output power:

— Typical 2.0 mW peak power coupled into single-

mode ﬁber

— 1.0 mW devices are also available

The laser diode is a narrow linewidth (<1 nm) DFB-

MQW single-mode laser and an InGaAs PIN photo-

diode back-facet monitor in an epoxy-free, hermeti-

cally sealed package.

12 3 4 5 6 7 8

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