SW-PFL-1550 Series Narrow-Linewidth Pulsed Fiber Laser SW-PFL-1550-500
The SW-PFL-1550 series narrow-linewidth pulsed fiber laser is designed for coherent heterodyne detection. It generates pulse energy up to 300uJ or peak power up to 750W. Linearly polarized output has very high polarization extinction ratio, long coherence length, low noise and excellent beam quality. It operates around the clock for 24h in most harsh environments and is ideal for wind sensing.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Mode | Pulsed |
| Operating wavelength [Other operating wavelengths can be customized for special requirements; ±10nm] | 1550±10nm or ITU Wavelength band |
| Single-pulse energy [Other combinations of energy, pulse duration, and repetition rate are possible for each model; maximum] | Maximum 500uJ |
| Max Peak power | 625W |
| Pulse Repetition Rate [Other combinations of energy, pulse duration and repetition rate are possible for each model] | 5/10kHz |
| Pulsed Duration [Other combinations of energy, pulse duration and repetition rate are possible for each model] | 800ns |
| Average Power [Maximum] | Maximum 4W |
| Spectral linewidth | <15kHz |
| Output Frequency Shift | 80MHz |
| Relative Intensity Noise [Greater than 2kHz; shot-noise limit above 500kHz.] | <-110dB/Hz above 2kHz, radiation-noise limit above 500kHz |
| Polarization [PER>18dB] | Linear with PER>18dB |
| Beam quality ，M2 | <1.5 |
| CW Seed Knocking Power | >3mW |
| Output Type | Cyclic Output |
| Output Fiber Type | Panda LMA 25µm |
| Output Fiber connector | FC/APC |
Applications
Key Features
Datasheet
Supplier Information
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