1943 RAM-400mW-14xxnm Semi-Cooled Pump Laser Module
The 1943RAM is a 14xxnm cooled pump laser module powered by in-house chip technology, designed for applications requiring compact size and power efficiency.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Pump Laser - Threshold Operating Current | 220mA |
| Pump Laser - Forward Current P_nom = 250mW P_nom = 360mW P_nom = 400mW | 1300 1550 1670mA |
| Pump Laser - Minimum Operating Power | 75mW |
| Pump Laser - Forward Operating Voltage P_nom = 250mW P_nom = 360mW P_nom = 400mW | 1.7 2.2 2.2V |
| Pump Laser - Target Wavelength | 1420nm |
| Pump Laser - Polarization Extinction Ratio | 13dB |
| Pump Laser - Center Wavelength Drift with FBG Temperature | 0.01nm/°C |
| Absolute Maximum Ratings - Storage Temperature (2000h) | -40℃ |
| Absolute Maximum Ratings - Module Operating Temperature | -5℃ |
| Absolute Maximum Ratings - LD Forward Current | 2000mA |
| Absolute Maximum Ratings - LD Reverse Voltage | 2.0V |
| Absolute Maximum Ratings - PD Forward Current | 15mA |
| Absolute Maximum Ratings - PD Reverse Voltage | 20V |
| Absolute Maximum Ratings - TEC Current | 2.0A |
| Absolute Maximum Ratings - TEC Voltage | 4.2V |
| Absolute Maximum Ratings - ESD Damage | 500V |
| Absolute Maximum Ratings - Pin Soldering Temperature (≤10s) | 280 |
| Absolute Maximum Ratings - Fiber Bend Radius | 20mm |
Applications
Datasheet
Supplier Information
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