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

Name: Connet CoSF-D-ER-M Single Frequency Fiber Laser Module
Brand: Connet Laser Technology Co., Ltd.
Availability: InStock

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.

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

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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

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Ships from:

China

Sold by:

Connet Laser Technology Co., Ltd.

On FindLight:

since 2016

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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.