CoSF-R-ER-M Single Frequency Fiber Laser Module
Description
Connet CoSF-R optimized traveling wave cavity ultra-narrow linewidth single-frequency fiber laser is a low-noise ultra-narrow linewidth fiber laser independently developed by patented technology. CoSF-R single-frequency fiber laser uses a unique "optimized traveling wave cavity". The design eliminates the standing wave space hole burning phenomenon which is easy to occur in the linear cavity fiber laser.
In conjunction with the ultra-narrow bandwidth fiber filter designed by Connet, the single longitudinal mode output is selected and the single frequency operation of the fiber laser is guaranteed. The polarization control technology eliminates the polarization hole burning effect based on the all-fiber design, thereby achieving stable linear polarization, single longitudinal mode, and ultra-narrow linewidth single-frequency laser output.
CoSF-R ultra-narrow linewidth single-frequency fiber laser has excellent performance with the linewidth of less than 1kHz, and the ultra-low phase noise and frequency noise. The ultra-long laser cavity design makes the overall noise level of CoSF-R significantly lower than other commercial short-cavity single frequency lasers.
CoSF-R-ER-M works in the 1.5um band and the output power of the basic module is optional from 5mW to 200mW. Higher output power products can be provided on request. The standard wavelength is 1550.12nm with the wavelength being optional in the range of 1535-1605nm, such as the standard wavelength under the ITU framework.
CoSF-R-ER-M Single Frequency Fiber Laser Module
Specifications |
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|---|---|
| Center Wavelength: | 1530-1572 nm |
| Output Power: | 0.1 W |
| Output Mode: | Continuous Wave (CW), Single Frequency, Single Longitudinal Mode |
| Beam Quality (M^2): | 1.05 |
| Spectral Linewidth: | -- nm |
| Output Power Stability: | 0.4% ~ 0.5% |
| Output Fiber Type: | PM-1550 |
| Output Fiber Length: | >0.5 m |
| Interface: | RS-232 |
| Cooling: | Air Cooled |
| Electrical Requirements: | Other / Not Specified |
| Power Supply: | 12 V (DC) |
Features
- Ultra-narrow linewidth <<1kHz
- Ultra-low phase noise and frequency noise
- Low relative intensity noise (RIN)
- Stable single frequency, single polarization output
- No mode-hopping
- Small sized package 175x130x29mm
- High reliability
Applications
- Distributed optical fiber sensing
- Coherent LiDAR
- Fiber optic hydrophone
- Laser spectroscopy
- Coherent communication
- Gas absorption measurement
- Cold atomic physics
- Other scientific research
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2016
Frequently Asked Questions
The CoSF-R-ER-M Single Frequency Fiber Laser Module has excellent performance and is suitable for applications such as distributed optical fiber sensing, coherent LiDAR, fiber optic hydrophone, laser spectroscopy, coherent communication, gas absorption measurement, cold atomic physics, and other scientific research.
The CoSF-R-ER-M Single Frequency Fiber Laser Module is a low-noise ultra-narrow linewidth fiber laser that uses a unique "optimized traveling wave cavity" design to eliminate the standing wave space hole burning phenomenon which is easy to occur in the linear cavity fiber laser.
The output power of the basic module is optional from 5mW to 200mW. Higher output power products can be provided on request.
The CoSF-R-ER-M Single Frequency Fiber Laser Module has a small sized package of 175x130x29mm.
The standard wavelength is 1550.12nm with the wavelength being optional in the range of 1535-1605nm, such as the standard wavelength under the ITU framework.