Data Sheet
January 1999

A371-Type Analog Uncooled Isolated
DFB

FastLight



™

Laser Module

The low-profile A371-Type Analog Laser Module is ideally
suited for CATV applications, particularly in systems where
long spans and superior reliability are the critical consider-
ations.

Features

n

Eight-pin package suitable for CATV applications

n

Narrow linewidth, distributed-feedback,
multiquantum-well (DFB-MQW)1.3

m

m laser with
single-mode fiber pigtail

n

Wide operating temperature range:
–40



C to +85



C

n

Frequency range up to 1.0 GHz

n

No thermoelectric cooler required

n

Single- and double-isolated versions available

n

High output power: typically 2.0 mW peak power
coupled into single-mode fiber

n

Hermetically sealed active components

n

Internal back-facet monitor

n

Qualification program: Bellcore TA-983

Applications

n

Video and data applications

n

Downstream telephony and data

n

Return path systems

n

Mixed analog and digital modulation

n

Telecommunications

Benefits

n

Easily board mounted

n

Requires no lead bending

n

No additional heat sinks required

n

Pin compatible with industry-standard, 14-pin laser
module

n

Highly efficient DFB-MQW laser structure allows
for lower threshold and drive currents, and reduced
power consumption

n

High output power allows for longer system spans,
more fiber splits, and greater tolerance of fiber and
connector quality

n

Internal isolator minimizes spurious noise