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269-D の電気的特性と機能

269-DのメーカーはAgereSystemsです、この部品の機能は「69-Type14xxnmDFBPumpLaserModule」です。


製品の詳細 ( Datasheet PDF )

部品番号 269-D
部品説明 69-Type14xxnmDFBPumpLaserModule
メーカ AgereSystems
ロゴ AgereSystems ロゴ 




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269-D Datasheet, 269-D PDF,ピン配置, 機能
Data Sheet
June 2001
269-Type 14xx nm DFB Pump Laser Module
Description
The 269-type DFB pump laser module is designed as a
continuous-wave (CW) optical pump source for erbium-doped
fiber amplifiers.
Features
s Low relative intensity noise (RIN)
s High-coupled rated output power up to 280 mW,
CW
s Wide environmental range
s Field-proven packaging technology
s InGaAsP/InP high-power, strained multiple quan-
tum-well (MQW), distributed-feedback (DFB) laser
chip design
s Internal optical isolator (optional)
s Internal thermoelectric cooler (TEC)
s InGaAs PIN photodetector back-facet monitor
s Single-mode and polarization-maintaining fiber pig-
tails
s Compact, 14-pin butterfly package
s Industry compatible package and pinout
Applications
s Raman pump modules (RPM), copropagating and
counterpropagating
s Erbium-doped fiber amplifiers (EDFA)
The 269-type DFB pump laser module represents a
family of thermoelectrically cooled, high-power
lasers. These devices achieve stable wavelength
performance within the 1420 nm to 1510 nm range,
over the full operating temperature range. They are
designed as continuous-wave (CW) optical pump
sources for dense wavelength-division multiplexing
(DWDM) EDFA and Raman applications operating in
the C- and L-bands.
These new high-power DFB products represent a
breakthrough in 14xx nm pump laser technology by
integrating the beneficial characteristics of an exter-
nal FBG laser design (such as stimulated Brillouin
scattering suppression) with the superior relative-
intensity noise (RIN) performance of a DFB laser.
The combination of both characteristics is critical to
enable copropagating Raman pumping, which dis-
tributes gain over the first few kilometers of the trans-
mission fiber. The typical RIN value Agere Systems’
DFB lasers is –158 dB/Hz, a major improvement over
comparable external FBG-stabilized lasers with a
typical RIN of –125 dB/Hz. Integrating wavelength
stabilization into the chip improves the stabilization
over operating temperature and thereby eliminates
the need for an external FBG .
The laser modules incorporate a high-power, quan-
tum-well laser chip that achieves fiber powers up to
280 mW.
An integral thermoelectric cooler (TEC) stabilizes the
laser at room temperature and, combined with a her-
metic environment, allows the device to achieve
high-power operation over the extended temperature
range of 0 °C to 75 °C. An internal InGaAs PIN pho-
todiode, mounted behind the laser diode, functions
as the laser detector and monitors light emissions
from the rear facet of the laser.
The 269-type DFB module is offered in a 14-pin, her-
metic butterfly package.

1 Page





269-D pdf, ピン配列
Data Sheet
June 2001
269-Type 14xx nm DFB Pump Laser Module
Electrical/Optical Characteristics
Table 1. Electrical/Optical Characteristics (All performance parameters are specified for IF, OP, TSET = 25 °C,
TCASE ~ 25 °C, unless otherwise specified.)
Parameter
Operating Optical Power
Wavelength:
Target Wavelength
Center Wavelength
RMS Spectral Width:
Single Mode
Multimode
BOL Operating Laser Forward Current:
PO = 120 mW
PO = 130 mW
PO = 140 mW
PO = 150 mW
BOL Operating Laser Forward Current:
PO = 160 mW
PO = 170 mW
PO = 180 mW
PO = 190 mW
PO = 200 mW
BOL Operating Laser Forward Current:
PO = 210 mW
PO = 220 mW
PO = 230 mW
PO = 240 mW
PO = 250 mW
PO = 260 mW
PO = 270 mW
PO = 280 mW
EOL Operating Laser Forward Current
Symbol Conditions
PO
λt —
λC 0 °C—70 °C
∆λ PO
IF, OP BOL
IF, OP BOL
IF, OP BOL
IF, OP EOL
Min
120
1420
λt – 1.0
EOL Laser Diode Forward Voltage
Module Optical Isolation
(optional feature)
Polarization Extinction Ratio
Relative Intensity Noise
VR
ISO
PER
RIN
IF, OP EOL
EOL Over
TCASE RANGE
PO
30
13
Typ
1.0
0.2
2.3
–158
Max
Unit
280 mW
1510
λt + 1.0
nm
nm
5.0 MHz
0.3 nm
550 mA
600 mA
600 mA
600 mA
650 mA
700 mA
700 mA
750 mA
800 mA
850
900
950
1000
1000
1100
1100
1100
1.15 x
IF, OP BOL
3.0
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
dB
–150
dB
dB/Hz
Table 2. Monitor Photodiode Characteristics (All test parameters are specified for IF, OP, TSET = 25 °C,
TCASE ~ 25 °C unless otherwise specified.)
Parameter
Monitor Diode Current
Monitor Diode Dark Current
Symbol
IBF
ID
Conditions
VR = –5 V, IF = 0
Min Max Unit
200 2000 µA
— 100 nA
Agere Systems Inc.
3


3Pages


269-D 電子部品, 半導体
269-Type 14xx nm DFB Pump Laser Module
Data Sheet
June 2001
Outline Diagram
Dimensions are in inches and (millimeters).
1.025
(26.04)
0.020
(0.51)
TYP.
0.598
(15.19)
MAX.
0.500
(12.70)
0.350
(8.89)
0.100 (2.54) TYP.
PIN 1
0.105 (2.667) DIA.
TYP. (4) PLACES
0.178
(4.52)
0.10 (0.25)
0.035
(0.91)
0.078
(1.98)
PIN 14
0.213 (5.40) TYP.
0.078
(1.99)
0.215 ± 0.10
(5.46 ± 2.54)
0.180
(4.57)
0.334 ± 0.005
(8.49 ± 0.005)
0.215
(5.46)
0.175
(4.45)
0.820
(20.83)
0.700
(17.78)
0.347
(8.8)
0.363
(9.23)
1.180
(29.97)
0.030 (0.76)
1-1065 (F)a
6 Agere Systems Inc.

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
269-1

269-Type14xxnmPumpLaserModulewithFiberGrating

AgereSystems
AgereSystems
269-2

69-Type14xxnmDFBPumpLaserModule

AgereSystems
AgereSystems
269-A

269-Type14xxnmPumpLaserModulewithFiberGrating

AgereSystems
AgereSystems
269-A

69-Type14xxnmDFBPumpLaserModule

AgereSystems
AgereSystems


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