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Description

Connet CoSF-D is a low-noise Single Frequency Fiber Laser based on Distributed Feedback Bragg Grating (DFB) technology. It has independent intellectual property rights and achieves a stable singlefrequency laser output with single longitudinal mode, linear polarization, and narrow linewidth. CoSF-D has very low phase and frequency noise and low relative intensity noise (RIN).

Connet uses unique packaging technology to ensure low-noise DFB single frequency fiber lasers with excellent wavelength stability. Connet uses extra-cavity technology to significantly suppress the relative intensity noise (RIN) of the DFB single frequency fiber laser, ensuring that the resonant cavity of the single frequency fiber laser is not disturbed. Please refer to CoSF-D-RS series products. 

CoSF-D-ER-B-HP works in the 1.5um band, and the output power of the benchtop low noise narrow linewidth single frequency fiber laser is from 20W to 50W. Higher output power products can be provided on request. The standard wavelength is 1550.12nm, and the optional wavelength range is 1535-1605nm, such as the standard wavelength under the ITU framework.

CoSF-D-ER-B-HP Narrow Linewidth Single Frequency Fiber Laser

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Specifications

Center Wavelength: 1530 nm
Output Power: 50 W
Output Mode: Continuous Wave (CW), Single Frequency, Single Longitudinal Mode
Beam Quality (M^2): 1.2
Output Power Stability: 0.4% ~ 0.5%
Output Fiber Type: PMF
Output Fiber Length: 0.5 m
Interface: RS-232
Cooling: Air Cooled
Electrical Requirements: 110V - 60Hz, 115V - 50Hz, 115V - 60Hz, 120V - 60Hz, 127V - 50Hz, 127V - 60Hz, 220V - 50Hz, 230V - 50Hz, 230V - 60Hz, 240V - 50Hz

Got questions about specs? Use the inquiry form to ask.

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Features

  • Ultra-narrow linewidth <1kHz
  • Very low phase noise and frequency noise
  • Low relative intensity noise (RIN)
  • Stable single frequency, single polarization output
  • No mode-hopping
  • Benchtop all-in-one package
  • 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

What are the applications of the CoSF-D-ER-B-HP Narrow Linewidth Single Frequency Fiber Laser?
The CoSF-D-ER-B-HP is suitable for distributed optical fiber sensing, coherent LiDAR, fiber optic hydrophone, laser spectroscopy, coherent communication, gas absorption measurement, cold atomic physics, and other scientific research.
What is the output power range of the CoSF-D-ER-B-HP Narrow Linewidth Single Frequency Fiber Laser?
The output power of the benchtop low noise narrow linewidth single frequency fiber laser is from 20W to 50W, with higher output power products available on request.
What is the packaging technology used by Connet for the CoSF-D-ER-B-HP Narrow Linewidth Single Frequency Fiber Laser?
Connet uses unique packaging technology to ensure low-noise DFB single frequency fiber lasers with excellent wavelength stability. They also use extra-cavity technology to significantly suppress the relative intensity noise (RIN) of the DFB single frequency fiber laser, ensuring that the resonant cavity of the single frequency fiber laser is not disturbed.
What is the polarization output of the CoSF-D-ER-B-HP Narrow Linewidth Single Frequency Fiber Laser?
The CoSF-D-ER-B-HP has a stable single frequency, single polarization output with linear polarization and polarization extinction ratio (PER) of 18-20 dB.
What is the wavelength range of the CoSF-D-ER-B-HP Narrow Linewidth Single Frequency Fiber Laser?
The CoSF-D-ER-B-HP works in the 1.5um band, and the standard wavelength is 1550.12nm, with an optional wavelength range of 1535-1605nm.

Got more questions? Use the inquiry form to ask the supplier directly.

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