Description Alcatel 1948 module contains SLMQW 1480 high power laser c

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Description Alcatel 1948 module contains SLMQW 1480 high power laser c

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Alcatel 1948 profile High Power 1480 Pump Laser module with Isolator
Description Alcatel 1948 module contains SLMQW 1480 high power laser coupled pigtail with optical isolator. incorporates thermo-electric cooler, precision thermistor, monitor photodiode. Alcatel 1948 pigtailed with standard Single Mode Fiber (SMF) Polarization Maintaining Fiber (PMF). Alcatel 1948 dedicated 1480 pumped Erbium-Doped Fiber Amplifiers (EDFA). Features
profile package From output power versions drive current optical isolation InGaAsP SLMQW laser Internal monitor photodiode Hermetic 14-pin butterfly package Full performance operating case temperature from
High power Erbium-Doped Fiber Amplifier Contra EDFA pumping Instrumentation
Description. Features. Applications. Optical Characteristics. Absolute maximum ratings Mechanical details Pin-out Ordering information
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Optical Characteristics
Parameter Conditions Min. Typ. Max. Unit
Threshold current (Ith) Output power (Pf) codes) (see 1460
Forward voltage (Vf) Monitoring current Wavelength range Spectral width (RMS) Photodiode dark current Photodiode capacitance Thermistor resistance current (Itec) voltage (Vtec)
1490 10.5
V=-5V 45°C; Tchip= 25°C; Tcase= 70°C 45°C; Tchip= 25°C; Tcase= 70°C
Absolute maximum ratings
Parameter Unit
Operating case temperature Storage temperature Laser forward current Laser reverse voltage Photodiode forward current Photodiode reverse voltage voltage current applied detector (pin 3&4) applied other pins Lead soldering time 350°C) Package mounting screw torque
1000 2000
Human body model
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Mechanical details
Pin-out
Description Peltier Cooler Thermistor Photodetector Anode Photodetector Cathode Thermistor Laser Anode Laser Cathode Case Peltier Cooler
Laser pigtail 0.9mm jacket Length 0.9m minimum equivalent), Fujikura SM15-P-8/125/UV/UV-400 Slow axis equivalent) Tighten screws M2x4) mN/m exceed this mounting torque
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Ordering information
Alcatel 1948
Pigtail power (mW) current (mA) Code 00429 XY## below)
June 2002 Copyright 2002 Alcatel Optronics Customized versions available large quantities. Performance figures contained this document must specifically confirmed writing Alcatel Optronics before they become applicable particular order contract. Alcatel Optronics reserves right make changes products information contained herein without notice. additional information, contact your Alcatel Optronics Account Manager, following
INTERNET
power (mW) current (mA)
00TBDXY## below)
http ://www.alcatel.com/optronics
Standards
ITU-T G.652 optical fiber ITU-T G.653 shifted dispersion fiber 68-2 environment
E-MAIL
optronics@www.alcatel.com
EUROPE France (+33) (+44) 1506
ATTENTION OBSERVE PRECAUTIONS HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES
LASER RADIATION AVOID EXPOSURE BEAM Class laser product
Chantilly (+1) 703-679-6715 Plano (+1) 972-477-60 San-Jose (+1) 1734 CANADA Gatineau (+1) 3755 ASIA PACIFIC Japan (+81) 5424 China (+86) 6981
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Description Alcatel 1948 module contains SLMQW 1480 high power laser c

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