108846528 Просмотр технического описания (PDF) - Agere -> LSI Corporation

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108846528

A1112 High-Power 1550 nm DFB Source Lasers

Agere -> LSI Corporation 

Data Sheet

January 2001

A1112 High-Power 1550 nm DFB Source Lasers

Description

The A1112 1550 nm DFB laser modules are high-

power devices in a 14-pin butterfly package with a

thermoelectric cooler and monitor photodiode. The

lasers are designed to be used in conjunction with

commercially available external modulators for high-

performance analog and digital applications. Agere

Systems Inc. offers modules with 30 mW or 40 mW

output power coupled into polarization-preserving

fiber. The A1112 operates with positive or negative

bias.

Features

s High fiber-coupled power, 30 mW and 40 mW

s Narrow linewidth, <3 MHz

s Low relative intensity noise, < –162 dB/Hz

s Coupled to polarization-preserving (PANDA-type

fiber)

Applications

s Externally modulated CATV transmitters

s Externally modulated analog and digital communi-

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