CoSF-D-EY-M Single Frequency Fiber Laser Module
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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
Description
The CoSF-D-EY-M Single Frequency Fiber Laser Module by Connet is a low-noise fiber laser that delivers a stable single-frequency laser output with single longitudinal mode, linear polarization, and narrow linewidth. This module is based on Distributed Feedback Bragg Grating (DFB) technology and is designed to provide excellent wavelength stability. It offers extremely low phase and frequency noise as well as low relative intensity noise (RIN) due to the implementation of unique extra-cavity technology.
The CoSF-D-EY-M module features a compact and robust design that ensures resistance to environmental interference. With an output power of over 100mW, it utilizes Erbium & Ytterbium co-doped fiber with a narrow linewidth (<10kHz) and low RIN. The standard wavelength is 1550.12nm, and customization options are available for other wavelengths within the range of 1530-1570nm.
CoSF-D-EY-M Single Frequency Fiber Laser Module
Specifications |
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|---|---|
| Center Wavelength: | 1530 nm |
| Output Power: | 0.05 W |
| Output Mode: | Continuous Wave (CW), Single Frequency, Single Longitudinal Mode |
| Beam Quality (M^2): | 1.05 |
| Spectral Linewidth: | Not Specified |
| Output Power Stability: | 1% ~ 1.25% |
| Output Fiber Type: | PM-1550 |
| Output Fiber Length: | 0.5 m |
| Interface: | RS-485 |
| Cooling: | Other |
| Electrical Requirements: | Other / Not Specified |
| Linewidth: | 8 KHz |
| Output Polarization: | Linear |
| Polarization Extinction Ratio: | 23 dB |
| Output Isolation: | 50 dB |
| Wavelength Thermal Tuning: | 0.8 nm |
| Modulation Frequency (linewidth): | 10 KHz |
| Modulation Wavelength Range: | 10 GHz |
| Operating Temperature: | -20 to +50 °C |
| Storage Temperature: | -40 to +85 °C |
| Weight: | 0.5 kg |
| Dimension: | 145 x 100 x 25 mm |
Features
- Narrow linewidth <10kHz
- Low phase noise and frequency noise
- Low relative intensity noise (RIN)
- Stable single-frequency, single-polarization output
- No mode-hopping
- Small-sized package: 145x100x25mm
- 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
Frequently Asked Questions
The CoSF-D-EY-M module can be used in 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-D-EY-M Single Frequency Fiber Laser Module is a low-noise fiber laser that delivers a stable single-frequency laser output with single longitudinal mode, linear polarization, and narrow linewidth.
The CoSF-D-EY-M module has an output power of over 100mW.
The CoSF-D-EY-M module features a small-sized package of 145x100x25mm and a sturdy design that ensures resistance to environmental interference.
The standard wavelength of the CoSF-D-EY-M module is 1550.12nm, and customization options are available for other wavelengths within the range of 1530-1570nm.