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1580nm 50mW Narrow Linewidth Single-Frequency Fiber Laser Source
The narrow linewidth single-frequency fiber laser source features high efficiency, excellent beam quality, compact design, and high stability and reliability. It is widely used in industrial processing, material treatment, medical, scientific research, and communication fields.
Product features:Ultra-narrow linewidth; Single-frequency output; Low noise performance; All-fiber structure; Air-cooled package
Part Number:MP-NL-1580-50-5k-B
Application area:Coherent optical communication | Fiber optic sensing | Lidar | Quantum technology | High-precision measurement
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Center Wavelength Average Power Linewidth ASE Suppression
1580nm 50mW <5kHz >50dB

Detailed Parameter
Parameter | Unit | 1.5 µm |
Center Wavelength | nm | 1520-1580 |
Center Wavelength Accuracy | nm | ±0.05 |
Linewidth | kHz | <5 |
Output Power | mW | 20, >50 |
ASE Suppression | dB | > 50 |
Output Fiber Type | SMF28-e, PM1550 | |
Output Connector | FC, ST, SC or collimated | |
Polarization | Linear or Random | |
Operating Temperature | °C | 0-50 |
Dimensions | mm | 70 x 190 x 310 |
Characteristic Curves

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