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940nm PUMP 2-PIN Laser Diode 909P-974XXXE-14FA
Laser Diodes

940nm PUMP 2-PIN Laser Diode 909P-974XXXE-14FA

Supplier
Belyphotonics
Part Number
909P-974XXXE-14FA
Category
Laser Diodes
Origin
China

14PIN 980nm PUMP Laser Device

Specification Snapshot
Threshold Current ITH [Transmitter Optical and Electrical Characteristics; Tc=25℃]
typical:85 mA；max:100 mA
Center Wavelength λc [Transmitter Optical and Electrical Characteristics; Tc=25℃; @-20~70 ºC]
min:973 nm；typical:974 nm；max:975 nm
Power Stability ∆PO [Transmitter Optical and Electrical Characteristics; Tc=25℃; @-20~70 ºC]
max:3 %
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Overview

14PIN 980nm PUMP Laser Device

Specifications

ParameterValue
Operating Case Temperature Tc [Absolute Maximum Ratings]min:-20 ºC；max:+70 ºC
Storage Temperature TSTG [Absolute Maximum Ratings]min:-40 ºC；max:+85 ºC
Storage relative humidity RHSTG [Absolute Maximum Ratings]max:85 %RH
Operating relative humidity RHop [Absolute Maximum Ratings]max:85 %RH
Laser Forward Current IF [Absolute Maximum Ratings]max:1000 mA
Laser Reverse Voltage VF [Absolute Maximum Ratings]max:2.5 V
TEC Current ITEC [Absolute Maximum Ratings]max:2.5 A
TEC Voltage VTEC [Absolute Maximum Ratings]max:4.8 V
Pigtail Axial Pull Force [Absolute Maximum Ratings; 3*10 seconds]max:10 N
Pigtail Side Pull Force [Absolute Maximum Ratings; 3*10 seconds]max:5 N
Electrostatic Discharge ESD [Absolute Maximum Ratings]min:1000 V
Lead Soldering Temperature [Absolute Maximum Ratings; <10 seconds]max:280 ºC
Threshold Current ITH [Transmitter Optical and Electrical Characteristics; Tc=25℃]typical:85 mA；max:100 mA
Optical Output Power 1 PO [Transmitter Optical and Electrical Characteristics; Tc=25℃]min:600 mW
Optical Output Power 2 PO [Transmitter Optical and Electrical Characteristics; Tc=25℃]min:400 mW
Optical Output Power 3 PO [Transmitter Optical and Electrical Characteristics; Tc=25℃]min:200 mW
Laser Forward Current IF [Transmitter Optical and Electrical Characteristics; Tc=25℃]max:1000 mA
Laser Forward Voltage VF [Transmitter Optical and Electrical Characteristics; Tc=25℃]typical:2.3 V
Kink Free Power Pkink [Transmitter Optical and Electrical Characteristics; Tc=25℃]typical:1.15*Po
Monitor Dark Current ID [Transmitter Optical and Electrical Characteristics; Tc=25℃; Bias -5V]max:50
Monitor Detector Responsivity Rm [Transmitter Optical and Electrical Characteristics; Tc=25℃]min:1 uA/mW；typical:5 uA/mW；max:10 uA/mW
Center Wavelength λc [Transmitter Optical and Electrical Characteristics; Tc=25℃; @-20~70 ºC]min:973 nm；typical:974 nm；max:975 nm
Spectral Width at -20dB ∆λ [Transmitter Optical and Electrical Characteristics; Tc=25℃; @-20~70 ºC]typical:0.4 nm；max:0.6 nm
Side-mode Suppression Ratio SMSR [Transmitter Optical and Electrical Characteristics; Tc=25℃]min:20 dB；typical:40 dB
TEC Current at -20 ºC ITEC [Transmitter Optical and Electrical Characteristics; Tc=25℃]max:0.5 A
TEC Current at 70 ºC ITEC [Transmitter Optical and Electrical Characteristics; Tc=25℃]max:1.0 A
TEC Voltage at 70 ºC VTEC [Transmitter Optical and Electrical Characteristics; Tc=25℃]max:3 V
Total Module Power Consumption at 70 ºC PTOTALA [Transmitter Optical and Electrical Characteristics; Tc=25℃]typical:5 W
Thermistor Resistance R [Transmitter Optical and Electrical Characteristics; Tc=25℃; @40 ºC]min:9.9 Kohm；typical:10 Kohm；max:10.1 Kohm
Thermistor B-Value β [Transmitter Optical and Electrical Characteristics; Tc=25℃; B25/50=3950K±1%]typical:3950 K
Power Stability ∆PO [Transmitter Optical and Electrical Characteristics; Tc=25℃; @-20~70 ºC]max:3 %
Fiber Cutoff Wavelength [Transmitter Optical and Electrical Characteristics; Tc=25℃]typical:960 nm
Fiber Mode Field diameter [Transmitter Optical and Electrical Characteristics; Tc=25℃; λ=980nm]min:5.4 um；typical:5.9 um；max:6.4 um
Fiber Diameter [Transmitter Optical and Electrical Characteristics; Tc=25℃; Corning HI 1060]typical:250 um
Fiber Length [Transmitter Optical and Electrical Characteristics; Tc=25℃]min:1.4 um；typical:1.5 um；max:1.6 um
Fiber Connector [Transmitter Optical and Electrical Characteristics; Tc=25℃]min:FC/APC

Applications

CATV; Pumping for Broadband ASE; EDFA CATV Distribution: Ensures stable signal amplification for large-scale cable TV networks. Broadband ASE Pumping: Powers broadband amplified spontaneous emission sources for test and measurement systems. EDFA Systems: Ideal for low-noise, high bitrate, and dense wavelength division multiplexing (DWDM) EDFAs, enhancing fiber optic communication efficiency.

Key Features

High-Performance 980nm Single-Mode Pump Laser Featuring an integrated thermoelectric cooler (TEC), this laser ensures precise temperature control for stable operation under varying environmental conditions. Wavelength-stabilized using a Fiber Bragg Grating (FBG), the device delivers consistent output with minimal spectral drift, making it ideal for demanding optical applications. With excellent low-power stability, the laser maintains reliable performance even at reduced power levels, ensuring long-term consistency and efficiency. Designed to meet stringent industry standards, this product is fully RoHS and REACH compliant, adhering to global environmental and safety regulations.

Datasheet

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Supplier Information

Be
Belyphotonics
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Xiamen Bely Information Technology Co., Ltd., located in Xiang'an Park, Xiamen Torch Hi-Tech Industrial Development Zone, is a high-tech enterprise specializing in R&D, manufacturing, and sales of optical active and passive devices and network equipment for fiber optic communications and sensing/ranging applications. Guided by a "People-Oriented, Continuous Innovation" philosophy, the company has assembled a team of experts with extensive experience in optical device research, establishing automated chip packaging and device coupling production lines to deliver high-quality, cost-effective optoelectronic components. Our products serve diverse markets including broadcasting, mobile and satellite communications, broadband and data centers, security surveillance, instrumentation, autonomous driving, and medical aesthetics. The company is certified to ISO 9001 Quality Management, ISO 14001 Environmental Management. Belycomm holds 7 invention patents and over 140 utility model patents. Since its establishment, the company has been recognized as an Xiamen Innovative (Pilot) Enterprise, Xiamen Specialized and Innovative Enterprise, National High-Tech Enterprise, and National Technology-Based SME.

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