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Description

The CoSF-D-RS-ER-M is a low-noise Single Frequency fiber laser module based on Distributed Feedback Bragg Grating (DFB) technology. It delivers a stable single-frequency laser output with single longitudinal mode, linear polarization, and narrow linewidth.

With very low phase and frequency noise, as well as low relative intensity noise (RIN), the CoSF-D-RS-ER-M provides excellent wavelength stability and reliability. It is suitable for various applications in scientific research, sensing, coherent communication, and more.

CoSF-D-RS-ER-M Low RIN Single Frequency Fiber Laser Module

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Specifications

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
Weight: <0.5 kg
Dimensions: 145 x 100 x 25 mm
Power Supply: 12 VDC
Storage Temperature: -40 to +85 ℃
Operating Temperature: 0 to +60 ℃
Modulation Wavelength Range: >8 GHz
Wavelength Thermal Tuning: 0.8 nm
Modulation Frequency (linear): 10 kHz
Output Isolation: 50 dB
Polarization Extinction Ratio (PER): 25 dB
Output: Linear
Linewidth: 1 KHz

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
  • Very 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

What are the applications of the CoSF-D-RS-ER-M fiber laser module?
The CoSF-D-RS-ER-M fiber laser module is suitable for various applications in scientific research, sensing, coherent communication, gas absorption measurement, cold atomic physics, and other scientific research.
What are the features of the CoSF-D-RS-ER-M fiber laser module?
The CoSF-D-RS-ER-M fiber laser module has ultra-narrow linewidth, very low phase noise and frequency noise, very low relative intensity noise (RIN), stable single frequency, single polarization output, no mode-hopping, small-sized package, and high reliability.
What is the CoSF-D-RS-ER-M fiber laser module?
The CoSF-D-RS-ER-M is a low-noise Single Frequency fiber laser module based on Distributed Feedback Bragg Grating (DFB) technology. It delivers a stable single-frequency laser output with single longitudinal mode, linear polarization, and narrow linewidth.
What is the output power of the CoSF-D-RS-ER-M fiber laser module?
The output power of the CoSF-D-RS-ER-M fiber laser module is 10mW to 100mW, with 20mW fixed and 50mW and 100mW output power adjustable.
What is the wavelength range of the CoSF-D-RS-ER-M fiber laser module?
The standard wavelength of the CoSF-D-RS-ER-M fiber laser module is 1550.12nm, and the optional wavelength range is 1530-1570nm, such as the standard wavelength under the ITU framework. Other wavelengths can be customized according to requirements.

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

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