D2525P42 Datasheet PDF - Agere Systems
| Part Number | D2525P42 | |
| Description | Wavelength-Selected D2525P Isolated DFB Laser Module with PMF | |
| Manufacturers | Agere Systems | |
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Data Sheet
March 2000
Wavelength-Selected D2525P
Isolated DFB Laser Module with PMF
Applications
s Telecommunications
— SONET/SDH OC-48/STM-16, OC-192/STM-64
— Extended and ultralong reach
— Undersea systems
— Dense WDM systems
s Digital video
The 1.5 µm D2525P Laser Module is available in a 14-pin, her-
metic, butterfly package.
Features
s ITU wavelengths available from
1529.55 nm —1610.06 nm
s Integrated optical isolator
s High-performance, multiquantum-well (MQW),
distributed-feedback (DFB) laser
s Industry-standard, 14-pin butterfly package
s Hermetic package
s InGaAs, PIN photodetector back-facet monitor
s Polarization-maintaining fiber pigtail
s For use with lithium niobate modulators
s High reliability
s Narrow linewidth
s High optical power available
Description
The D2525P family of DFB laser modules is
designed to be used with a lithium niobate external
modulator (see Table 4). The laser module features a
polarization-maintaining fiber (PMF) pigtail, enabling
it to be directly connected to a modulator without the
need of a polarization controller. The PMF maintains
the polarization of the output light to a consistent ori-
entation. This allows the D2525P to be used as a CW
light source for systems requiring extremely low chirp
such as undersea or 10 Gbits/s systems. The module
contains a multiquantum-well (MQW), distributed-
feedback (DFB) laser. This device nominally has an
output power of 10 mW. The wavelength of the laser
can be temperature-tuned for more precise wave-
length selection by adjusting the temperature of the
internal thermoelectric cooler.
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Data Sheet
March 2000
Wavelength-Selected D2525P
Isolated DFB Laser Module with PMF
Outline Diagram
Dimensions are in inches and (millimeters). Tolerances are ±0.005 in. (±0.127 mm).
0.508 ± 0.008
(12.90 ± 0.2)
0.500
(12.70)
0.605
(15.37)
MAX
0.350
(8.89)
1.025 (26.04)
0.020 (0.51) TYP
PIN 1
TRADEMARK, CODE, LASER SERIAL NUMBER,
AND DATE CODE IN APPROX. AREA SHOWN
STRAIN
RELIEF
0.10 ± 0.002
(0.25 ± 0.064)
0.036
(0.91)
0.200
(5.08)
0.105 (2.67) DIA
TYP (4) PLACES
0.100 (2.54) TYP
0.078 (1.98)
PIN 14
0.213 (5.40) TYP
0.180 (4.56)
0.056 (1.42)
0.365
(9.27)
MAX
0.215 (5.45)
0.820 (20.83)
0.700 (17.78)
2.03 (51.6)
0.863 (21.91)
0.575 (14.61)
39.37 (1000.00)
MIN
0.10
(2.5)
0.260 (6.60)
1.180 (29.97)
HEAT SINK
0.030 (0.75)
0.215
(5.47)
REF
1-520.g
Lucent Technologies Inc.
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for D2525P42 electronic component. |
| Information | Total 10 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ D2525P42.PDF Datasheet ] | |
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