DP-DFB1590nm-TO5
DFB Laser, 1590nm, TO5 Package / DP-DFB1590nm-TO5
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Overview
Specifications
| Parameter | Value |
|---|---|
| Laser Type | DFB Laser ，1590nm，TO5 Package |
| Laser Wavelength | 1590nm |
| Lasing Threshold Current | ≤20mA |
| Laser Wavenumber | 6289cm-1 |
| Maximum Drive Current | ≥100mA |
| Target Gas | Hydrogen Sulfide (H2S) |
| Constant-Current Voltage Drop | 3V |
| Output Power | ≥8mW |
| TEC Current | 1A |
| Laser Linewidth | ≤1MHz |
| TEC Voltage | 3V |
| Tuning Range [±] | ≥±1nm |
| Temperature Sensor | NTC 10kΩ，B=3450K |
| Temperature Tuning Coefficient | 0.07~0.14nm/K |
| Cooling method | Heat sink |
| Current Tuning Coefficient | 0.01~0.03nm/mA |
| Operating environment Temperature [±] | 25±5℃ |
| Side-Mode Suppression Ratio | >35dB |
| Operating environment Humidity | 0~60% RH |
| Laser Operating Temperature | 0~55℃ |
| Storage temperature | -40~80℃ |
| Beam diameter [Measured 1 Meter from the Light Output] | ≤5mm (measured 1m from the light output) |
| Overall dimensions | 56.5mmX64.9mmX64.9mm |
| Beam Divergence Angle | ≤5mrad |
| Fixed interface [See mechanical drawing] | 12XM4 (see mechanical drawing) |
| Pointing Stability | ≤10urad |
| Power input interface [See Test Report for Pin Definitions] | XH2.54-6Pin (see test report for Pin assignments) |
| Overall Machine Weight | 0.25kg |
Datasheet
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Supplier Information
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