Data Sheet
October 2000
D370-Type Digital Uncooled
Laser Module
Applications
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Long-reach SONET OC-3/OC-12 systems
SDH STM-1/STM-4 systems
Telecommunications
Secure digital data systems
Benefits
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Easily board mounted
Requires no lead bending
No additional heat sinks required
Pin compatible with industry-standard, 14-pin laser
module
The low-profile D370-Type Laser Module is ideally suited for
short- and long-reach SONET and other high-speed digital
applications.
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Features
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Eight-pin package suitable for SONET/SDH appli-
cations
MQW F-P 1.3
µ
m laser with single-mode fiber pig-
tail
Wide operating temperature range:
–40
°
C to +85
°
C
No TEC required
High output power: typically 1.0 mW peak power
coupled into single-mode fiber; 0.2 mW and
2.0 mW versions available
Hermetically sealed active components
Internal back-facet monitor
Qualification program:
Telcordia Technologies
*
TA-983
Description
The D370-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-haul (SONET) and other digital applications.
The module includes a multiquantum-well Fabry-
Perot (MQW F-P) laser and an InGaAs PIN photo-
diode back-facet monitor in an epoxy-free, hermeti-
cally sealed package.
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*
Telcordia Technologies
is a registered trademark of Telcordia
Technologies, Inc.
AGERE [ AGERE SYSTEMS ]
