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Description

The Connet CoSF-D-ER-M is an exceptional Single Frequency Fiber Laser Module built upon Distributed Feedback Bragg Grating (DFB) technology, showcasing independent intellectual property rights.

This module produces a stable single-frequency laser output with single longitudinal mode, linear polarization, and an ultra-narrow linewidth. The CoSF-D-ER-M is renowned for its very low phase and frequency noise, as well as its low relative intensity noise (RIN). Connet employs unique packaging technology to ensure these DFB single frequency fiber lasers exhibit excellent wavelength stability.

Featuring an ultra-narrow linewidth of less than 1kHz and output power of up to 100mW, the CoSF-D-ER-M is a compact and sturdy module with robust resistance to environmental interference. The standard wavelength is 1550.12nm, extendable to a range of 1530-1570nm to meet specific requirements within the ITU framework. Customizable wavelengths are also available upon request.

Connet CoSF-D-ER-M Single Frequency Fiber Laser Module

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Specifications

Center Wavelength: 1530 nm
Output Power: 0.1 W
Output Mode: Continuous Wave (CW), Single Frequency, Single Longitudinal Mode
Beam Quality (M^2): 1.05
Spectral Linewidth: 0.01 nm
Output Power Stability: 0.4% ~ 0.5%
Output Fiber Type: PM-1550
Output Fiber Length: 0.5 m
Interface: RS-485
Cooling: Air Cooled
Electrical Requirements: Other / Not Specified
RIN Peak Frequency: 400 kHz
RIN Peak: -105 dBc/Hz
RIN @10MHz: -140 dBc/Hz
SMSR (50pm Resolution): >70 dB
Output Polarization: Linear
Polarization Extinction Ratio (PER): 23 dB
Dimension: 145 x 100 x 25 mm
Weight: <0.5 kg

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 with single polarization output
  • No mode-hopping
  • Compact package dimensions: 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

Can the wavelength of the CoSF-D-ER-M Single Frequency Fiber Laser Module be customized?
Yes, the wavelength of the CoSF-D-ER-M Single Frequency Fiber Laser Module can be customized according to specific requirements. The standard wavelength is 1550.12nm, and the optional wavelength range is 1530-1570nm.
What are the applications of the CoSF-D-ER-M Single Frequency Fiber Laser Module?
The CoSF-D-ER-M Single Frequency Fiber Laser Module is typically 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 applications.
What are the features of the CoSF-D-ER-M Single Frequency Fiber Laser Module?
The CoSF-D-ER-M Single Frequency Fiber Laser Module has an ultra-narrow linewidth of less than 1kHz, very low phase noise and frequency noise, low relative intensity noise (RIN), stable single frequency, single polarization output, and no mode-hopping.
What is the CoSF-D-ER-M Single Frequency Fiber Laser Module?
The CoSF-D-ER-M Single Frequency Fiber Laser Module is a low-noise single frequency fiber laser based on Distributed Feedback Bragg Grating (DFB) technology. It achieves a stable single frequency laser output with single longitudinal mode, linear polarization, and narrow linewidth.
What is the output power of the CoSF-D-ER-M Single Frequency Fiber Laser Module?
The output power of the CoSF-D-ER-M Single Frequency Fiber Laser Module is between 5 and 100mW.

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

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