DTS pulsed laser
The DTS pulsed laser integrates a nanosecond seed laser and fiber power amplifier for distributed fiber temperature sensing, laser ranging, and fiber sensing. Optimized nanosecond drive circuitry and a low-noise erbium-doped amplifier produce stable pulses with high peak power and low distortion. External triggering and serial configuration of width, peak power, and other parameters provide high integration, compact size, and easy setup. Rigorous environmental testing supports long-term reliability and stability.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength | typical:1550 nm |
| Peak output optical power | typical:30 W |
| Pulse Width | min:5 ns; typical:10 ns |
| Repetition Rate | min:0.01 kHz; typical:10 kHz; max:100 kHz |
| Trigger Mode | External triggering |
| Equivalent spectral linewidth | typical:10 MHz |
| Output power stability | typical:1 % |
| Side Mode Suppression Ratio | typical:50 dB |
| Output Optical Isolation | typical:45 dB |
Datasheet
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