Ultra-High-Power Pump Laser Combiner Module MTX9PX4 consists four

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Ultra-High-Power Pump Laser Combiner Module MTX9PX4 consists four

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MTX9PX4
Ultra-High-Power Pump Laser Combiner Module
MTX9PX4 consists four 980nm pump laser modules compact packages that measures only 4.9" 5.9" 0.84". result ultra-high, kink-free output power 600mW. designed fiber amplifier DWDM systems help meet everincreasing need increased channel counts longer operating spans. MTX9PX4 combines output power from each four Multiplex's MTX9P high-power pump lasers through wavelength multiplexing technology. Multiplex's MTX9P InGaAs/GaAlAs multiquantum-well laser device that emits 970-985nm, packaged 14-pin hermetic butterfly. laser also contains thermoelectric cooler monitor photodiode. MTX9PX4 combined module, fiber technology adopted ensure high power reliability, (fiber Bragg grating) stabilization employed ensure power stability wavelength accuracy. output power each laser individually through 15-pin sub-miniature connectors. This feature increases flexibility amplifier designs pump redundancies system reliability. Multiplex provides flexible, diverse designs MTX9PX4. example, 4-laser modules available, emission wavelength spacing between 6nm.
Pump source next-generation EDFAs Higher power EDFAs Extend operating span EDFAs Increased channel count EDFAs
Features
600mW kink-free output power available Flexibility pump lasers module with emission wavelength spacing between 6nm) All-fiber technology Fiber Bragg grating stabilization State-of-the-art, hermetically-sealed, epoxyfree, laser-welded packaging Integrated surge protection circuitry provide exceptional resistance electrical overstress Fiber pigtail with Flexcor 1060 single-mode fiber
Absolute Maximum Ratings (based individual laser)
PARAMETERS Laser Reverse Voltage Forward Current Laser Chip Temperature (operating) Monitor Detector Photodiode Forward Current Photodiode Reverse Voltage Thermistor Dissipated Power Derating Factor Thermoelectric Cooler Current (forward reverse) Voltage (forward reverse) Package Case Temperature (operating) Case Temperature (storage) Fiber Pigtail Fiber Temperature Tensile Stress Bend Radius SYMBOL lfpd Vrpd Itec Vtec Topr Tstg UNITS volts volts mW/C amps volts
Pinout connector
TECL1
**Stress excess Absolute Maximum Ratings cause permanent damage device. Operation Absolute Maximum Rating extended periods time adversely affect device reliability lead reduced operational life.
Thermistor Thermistor TEC+ TECLD Cathode Anode TEC+ Cathode Anode Ground Ground Ground Thermistor Thermistor
Operating Characteristics
PARAMETER Module Electro-Optical Wavelength (970-975-980-985; spacing) Minimum kink-free combined power Minimum combined output power Current obtain Pop/L Maximum current laser Minimum kink-free power laser Output power stability laser temp. (21-25°C, 150mA<1<lop) Output power stability laser time mins. 150mA<1<lop) Maximum tracking error (150mA<1, lop) Module fiber pigtail Type Pigtail length Cladding (jacket) diameter SYMBOL Pkink Iop/L lopmax/L Pkink/L dPop/dT dPop/dt TEmax PTlen SPECIFICATION UNIT NOTES +/-0.5 <370 +/-5% +/-5% +/-5% Flexcor 1060
Notes: maximum recommended operating power assure adequate margin below power kink (Pkink), which defined point curve where dL/dI rises above mW/mA falls below 0.1mW/mA. Operation above this point lead power control instability unintended operation excessive forward current excess absolute maximum ratings. Pop/L each laser provided individual module test sheet. From EOL; (lop(EOL) 120% (BOL) defines EOL) Tracking error residual difference output power best linear back face monitor current L=Individual characteristic laser
Handling Precautions
This laser must operated without proper termination output fiber, either splicing into EDFA system, otherwise assuring that radiation cannot emitted into free space reflected back laser (maximum permissible back reflection -28dB. Release radiation into free space poses serious hazard injury. Back reflection optical power from free fiber cause immediate permanent damage laser, latent damage resulting reduced service lifetime, will void product warranty. This device subject damage electrostatic discharge (ESD). should treated Class device during handling, assembly, testing. JDEC Publication number 108-A guidelines.
Warranty
Unless otherwise noted, Multiplex warrants standard pump laser products, when operated below noted optical power within specified temperature electrical limits, with more than -28dB back reflection, against defects material workmanship period year from date shipment. Caution: controls, adjustments, procedures other than those specified herein result hazardous laser radiation exposure.
5000 Hadley Road, South Plainfield, 07080 908.757.8817 Fax: 908.769.4288 www.multiplexinc.com

Ultra-High-Power Pump Laser Combiner Module MTX9PX4 consists four

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