850nm DFB Butterfly Laser Module (14 pins)
DFBLaser
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Overview
DFBLaser, . Laser Diode (MQW), . MQW DFB Laser High Output Power, Good Side-Mode Suppression Ratio (SMSR) Built-InThermoelectric Cooler, Thermistor Monitor Photodiode
Specifications
| Parameter | Value |
|---|---|
| Laser Chip Forward Current | Max 1200 mA |
| Laser Chip Reverse Current | Max 2 mA |
| Reverse Voltage (Laser diode) | Max 2 V (Reverse Current <500uA) |
| Monitor Detector Reverse Voltage | Max 20 V |
| Monitor Detector Forward Current | Max 5 mA |
| Monitor Detector Dark Current | Max 50 nA (VRD=10V, LD IF=0) |
| TEC Current | -2.5~2.5 A |
| TEC Voltage | -6.0~6.0 (unit as printed: mA) |
| Thermistor Current | Max 1.0 mA |
| Thermistor Voltage | Max 10 V |
| External Back Reflection | Max -14 dB |
| Thermistor Resistance | Typ 10 KΩ (25℃) |
| Laser Series Resistance | Typ 2.5 Ω, Max 3.5 Ω |
| Laser Forward Voltage | Typ 2.0 V, Max 2.5 V |
| Monitor Dark Current | Max 50 nA (CW, Vr=10V, LD If=0) |
| Beam Divergence @FWHM | Typ 6X32, Max 8X34 º |
| Polarization Extinction Ratio | Min 15 dB |
Applications
Light Source; Sensor; Optical Communication; Test Equipment; Cesium Atomic Spectroscopy
Key Features
DBR Chip; InGaAs; Built-In TEC, Thermistor Monitor Photodiode; 14 Hermetic Package; Compliant with RoHS
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Xiamen Xianchuang Junte Communication Technology Co., Ltd. was established in October 2006. It is located in Xiang'an District, Xiamen City. Our company develops and provides optical components for aerospace, rail transit, security, gas detection, optical communications, test and measurement, fiber optic gyroscopes, fiber optic sensing, light sources, data centers, environmental monitoring, medical care, artificial intelligence, and military industries.</p><p><br></p><p>Günter has a systematic production chain, which covers chip design, TO-CAN production, coaxial structure packaging, butterfly packaging with TEC cooling (lasers, photodetectors 8PIN, 14PIN, DIL 14PIN, etc.).</p>
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