PS-PM980 Polarization-Maintaining Photosensitive Fiber

PS-PM980 Polarization-Maintaining Photosensitive Fiber

Supplier
Shconnet
Part Number
PS-PM980
Category
Polarization Maintaining Products
Origin
China

Coherent/Nufern’s PS-PM980 photosensitive 980nm polarization-maintaining fiber combines polarization-maintaining properties with strong photosensitivity for fiber-grating inscription. It is suitable for 980nm pump-laser pigtails, wavelength-division multiplexers and optical couplers. It provides component manufacturers with low-cost polarization-maintaining pigtails while allowing rapid inscription of a grating in the same fiber, reducing production costs.

Specification Snapshot
Core Diameter
6.0 μm
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Overview

Coherent/Nufern’s PS-PM980 photosensitive 980nm polarization-maintaining fiber combines polarization-maintaining properties with strong photosensitivity for fiber-grating inscription. It is suitable for 980nm pump-laser pigtails, wavelength-division multiplexers and optical couplers. It provides component manufacturers with low-cost polarization-maintaining pigtails while allowing rapid inscription of a grating in the same fiber, reducing production costs.

Specifications

ParameterValue
Operating Wavelength (Normal Conditions) [Under Normal Conditions]970-1550 nm
Core Numerical Aperture0.120
Mode Field Diameter @980nm [@980nm;@ 980nm]6.6±1.0 μm
Blocking Wavelength900±70 nm
Core Attenuation @ 980nm [@980nm;@ 980nm]≤ 3.0 dB/km
Beat Length @ 980nm [@980nm;@ 980nm]≤ 3.3 mm
Normalized Crosstalk (2m) @980nm [2m; @980nm]≤ -40 dB
Normalized Crosstalk (100m) @980nm [100m; @980nm]≤ -25 dB
Cladding Diameter125.0±1.0 μm
Core Diameter6.0 μm
Coating Diameter245.0±15.0 μm
Core/Cladding Concentricity Error≤ 0.5 μm
Coating Concentricity< 5.0 μm
Coating MaterialUV cured Dual Acylate
Strength Test≥ 100kpsi (0.7GN/m²)
Operating Temperature Range-40~+85 ℃

Applications

Output fibers for pump lasers with fiber Bragg gratings; polarization-maintaining optical couplers; polarization-maintaining optical wavelength division multiplexers.

Key Features

PANDA-type stress-region structure enhances birefringence for excellent optical performance and consistency; high photosensitivity enables low-cost, efficient mass production of gratings; strict control of fiber specifications provides excellent batch consistency.

Datasheet

Product Datasheet
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Supplier Information

Sh
Shconnet
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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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