2.0um-Band Fiber Laser with MHz-Scale Narrow Linewidth CoNL-2000-MHz-B
Shanghai Hanyu's 2.0 um-band MHz-linewidth narrow-linewidth single-frequency fiber laser uses a MOPA design with an integrated single-frequency seed laser having a narrow linewidth on the MHz scale. Optimized cascaded fiber amplifiers provide high-power output. Shanghai Hanyu's proprietary suppression technology avoids fiber nonlinear effects such as stimulated Brillouin scattering (SBS) while maintaining high power. The laser has an integrated benchtop design, with key technical parameters displayed on an LCD front panel and adjustable output power. It is easy to operate and suitable for laboratory use. OEM modules are available as required to facilitate system integration.
Specification Snapshot
Output Power
min:0.5 mW; max:100 mW
Linewidth
min:1 MHz; typical:3 MHz; max:10 MHz
Side Mode Suppression Ratio
min:30 dB; typical:40 dB
Wavelength Tuning Range
typical:0.3 nm; max:1 nm
Operating Temperature
min:10 ℃; max:50 ℃
Storage Temperature
min:-40 ℃; max:85 ℃
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Overview
Shanghai Hanyu's 2.0 um-band MHz-linewidth narrow-linewidth single-frequency fiber laser uses a MOPA design with an integrated single-frequency seed laser having a narrow linewidth on the MHz scale. Optimized cascaded fiber amplifiers provide high-power output. Shanghai Hanyu's proprietary suppression technology avoids fiber nonlinear effects such as stimulated Brillouin scattering (SBS) while maintaining high power. The laser has an integrated benchtop design, with key technical parameters displayed on an LCD front panel and adjustable output power. It is easy to operate and suitable for laboratory use. OEM modules are available as required to facilitate system integration.
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength | 1940,1950, 2004,2050 |
| Output Power | min:0.5 mW; max:100 mW |
| Laser Operating Mode | CW |
| Output Beam Quality M² | <1.05 |
| Linewidth | min:1 MHz; typical:3 MHz; max:10 MHz |
| Side Mode Suppression Ratio | min:30 dB; typical:40 dB |
| Output Polarization Type | Linear Polarization |
| Output Polarization Extinction Ratio | min:20 dB |
| Output Power Stability | typical:±0.5 %; max:±1.0 % |
| Wavelength Tuning Range | typical:0.3 nm; max:1 nm |
| Output Optical Isolation | min:35 dB |
| Output Power Adjustment Range | min:10 %; max:100 % |
| Operating Temperature | min:10 ℃; max:50 ℃ |
| Storage Temperature | min:-40 ℃; max:85 ℃ |
| Operating Voltage [AC] | 220V AC |
| Main Output Fiber Type | PMF |
| Main Output Fiber Length | > 0.5 m |
| Main Output Fiber Connector | FC/APC or Collimated Output |
| Local-Oscillator Output Fiber Type (Optional) [Local-Oscillator Output / Optional] | PMF |
| Local-Oscillator Output Fiber Length [Local-Oscillator Output / Optional] | > 0.5 m |
| Local-Oscillator Output Fiber Connector [Local-Oscillator Output / Optional] | FC/APC |
| Dimensions | 19 in, 2U |
Applications
Atomic cooling and trapping; coherent combining and spectral combining; frequency doubling; lidar and sensing; test and measurement; other scientific research.
Key Features
MHz linewidth and single-frequency output. Low relative intensity noise. High frequency stability. Optional linearly polarized output with high polarization extinction ratio. Multiple wavelength options.
Datasheet
Product Datasheet
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Supplier Information
Shanghai Connet Fiber Communication Technology Co., Ltd. was founded in 2003 and is a high-tech enterprise specializing in the research, development, and production of laser light sources, fiber lasers, fiber amplifiers, and related products. Currently, the company has formed four major series of products led by laser light sources, fiber lasers, fiber amplifiers, and fiber gratings, including laser light sources of various wavelengths, single-frequency lasers, high-power fiber amplifiers, single-frequency polarization-maintaining fiber amplifiers, continuous and pulsed fiber lasers, high-power fiber gratings, phase-shifted gratings, chirped gratings, and other related products, providing innovative products and solutions for the research and development of high-performance fiber lasers, LiDAR, fiber sensing, fiber communication, test and measurement, scientific research, and other fields.
Shanghai Connet is committed to continuously providing globally leading technologies and products, serving fields including: special fiber applications, fiber laser research and industrialization, fiber sensing and fiber optic gyroscope research, LiDAR applications, and laser industrial applications.
The philosophy of Shanghai Connet Fiber Communication Technology Co., Ltd. is: continuously introducing globally leading technologies and products, and fully providing support and assistance to domestic users. After years of accumulation and development, the company has formed a series of products led by single-frequency fiber lasers, pulsed fiber laser light sources, high-power fiber amplifiers, and special fiber lasers, providing innovative product solutions for LiDAR, fiber sensing, coherent and spectral synthesis, research, testing and measurement of high-performance fiber lasers, spectral analysis, fiber communication, and other fields.
Shanghai Connet Laser Technology Co., Ltd. is a wholly-owned subsidiary of Shanghai Connet Fiber Communication Technology Co., Ltd. It is a high-tech enterprise specializing in the research, development, and production of laser light sources, fiber lasers, fiber amplifiers, and related products, founded in 2007. Since its establishment, Shanghai Connet Laser Technology Co., Ltd. has been guided by technological innovation, committed to providing products and services representing cutting-edge technology and future development trends for scientific research and production applications in industrial lasers, LiDAR, fiber sensing, fiber communication, and other fields. After years of accumulation and development, the company has formed three major series of products led by laser light sources, fiber lasers, and fiber amplifiers, including laser light sources of various wavelengths, high-power fiber amplifiers, single-frequency polarization-maintaining fiber amplifiers, continuous and pulsed fiber lasers, and other related products, providing innovative product solutions for the research and development of high-performance fiber lasers, test and measurement, spectral analysis, coherent synthesis, LiDAR, fiber sensing, fiber communication, and other fields.
"Looking to the future, pursuing quality; independent innovation, striving for excellence" is the development philosophy that Shanghai Connet Laser Technology Co., Ltd. has adhered to since its founding. We take quality pursuit as the core, rely on a professional R&D team and advanced concepts, continuously develop and innovate, strive for excellence, and shoulder social responsibility, seeking long-term development.
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