P R O D U C T S
1389nm Narrow linewidth laser
Precilasers has launched a single-frequency Raman fiber amplifier with an ultra-wide wavelength range of 1120-1700 nm, filling the gap in emission wavelengths of rare-earth ion-doped fiber lasers. This series of single-frequency Raman amplifiers, based on Raman amplification technology, boasts a maximum output power of up to 30 W. Its all-polarization-maintaining, all-fiber structure ensures the laser features a compact design, excellent long-term stability, and maintenance-free operation. Meanwhile, it guarantees extremely low intensity noise and phase noise of the output laser. With characteristics such as high power, low-noise amplification, and ultra-fast seed cut-off protection, this amplifier meets the demand for lasers with special wavelengths in applications like laser atomic cooling and laser spectroscopy.
Features
- High Power
- Narrow Linewidth
- Excellent Beam Quality
- Wide wavelength coverage range
- Low Noise
- Seed Power-off Protection System
Application
- Optical Communication
- Light Detection and Ranging
- Frequency-Doubled Fundamental Frequency Light Source
- Interferometry
- Mid-Infrared Parametric Oscillation Pumping
Main parameters
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Specification |
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Partnumber |
FA-SF-X-Y-CW(1) |
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Range |
1120nm-1340nm |
1340nm-1530nm |
1600nm-1750nm |
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Output Power |
>1W/8W/30W |
>1W/5W/15W |
>1W/5W |
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Typical wavelength |
1315nm，1389nm, 1651nm |
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Bandwidth(2) |
>±5nm |
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Relative Intensity Noise |
<1% (RMS, 10Hz-10MHz Integration) |
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Power Stability |
<0.75% @3hours, RMS |
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Power Tuning Range |
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1-100% |
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Output Mode |
Single Mode PM Fiber with FC/APCconnector（Output Power≤5W) OR Collimated Output |
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Beam Diameter |
0.6±0.2mm |
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Beam Quality |
TEM00，M²<1.1 |
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Polarization |
Linear, >23dB |
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Seed Laser Input Power |
>10mW(3) |
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Seed Laser Input Isolation |
>25dB |
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Output Laser Isolation |
>25dB |
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Cooling |
Air Cooling/ Water Cooling |
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Operating Environment & Power Supply |
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Temperature |
15-30 ℃（Air Cooling） OR 15-35 ℃（Water Cooling） |
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Power Supply |
100V-240V, AC, 50/60Hz |
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Communication |
RS422 |
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Higher power, more wavelengths, customizable solutions
