EyeSafe Delivery Fibers

EyeSafe Delivery Fibers

Supplier
Fibretop
Part Number
EyeSafe Delivery Fibers
Category
Fiber Optics
Origin
China

Nufern has specifically engineered a unique range of single-mode 2μm beam delivery fibers for the long wavelength EyeSafe window from 1850-2200nm, available in both PM and non-PM versions. By applying extensive fiber manufacturing expertise, this family of fibers has excellent uniformity and high fatigue failure resistance. These fibers are aimed at emerging fiber applications for the 2μm wavelength, including medical, military/aerospace, and industrial fiber laser markets.

Specification Snapshot
Cutoff SM1950
1720±80nm
Cutoff PM1950
1720±80nm
Cladding Diameter SM1950
125.0±1.0μm
Cladding Diameter PM1950
125.0±1.0μm
Core Diameter SM1950
7.0μm
Core Diameter PM1950
7.0μm
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Overview

Nufern has specifically engineered a unique range of single-mode 2μm beam delivery fibers for the long wavelength EyeSafe window from 1850-2200nm, available in both PM and non-PM versions. By applying extensive fiber manufacturing expertise, this family of fibers has excellent uniformity and high fatigue failure resistance. These fibers are aimed at emerging fiber applications for the 2μm wavelength, including medical, military/aerospace, and industrial fiber laser markets.

Specifications

ParameterValue
Operating Wavelength SM19501850–2200nm
Operating Wavelength PM19501850–2200nm
Core NA SM19500.200
Core NA PM19500.200
Mode Field Diameter SM19508.0μm@1950nm
Mode Field Diameter PM19508.0μm@1950nm
Cutoff SM19501720±80nm
Cutoff PM19501720±80nm
Beat Length PM1950≤2.5mm@1950nm
Birefringence PM1950nominal 3.5×10^-4
Cladding Diameter SM1950125.0±1.0μm
Cladding Diameter PM1950125.0±1.0μm
Core Diameter SM19507.0μm
Core Diameter PM19507.0μm
Coating Diameter SM1950245.0±15.0μm
Coating Diameter PM1950245.0±15.0μm
Coating Concentricity SM1950<5.0μm
Coating Concentricity PM1950<5.0μm
Core/Clad Offset SM1950≤0.50μm
Core/Clad Offset PM1950≤0.50μm
Coating Material SM1950UV Cured
Coating Material SM1950Dual Acrylate
Coating Material PM1950UV Cured
Coating Material PM1950Dual Acrylate
Operating Temperature Range SM1950-40 to 85°C
Operating Temperature Range PM1950-40 to 85°C
Proof Test Level SM1950≥100kpsi(0.7GN/m²)
Proof Test Level PM1950≥100kpsi(0.7GN/m²)

Applications

1. Pigtailed 2μm components 2. 2μm-fiber lasers/amplifiers 3. 2μm beam delivery

Key Features

1. Optimized for 2μm wavelengths — Higher performance 2. Low bend loss at 2μm — Tighter packaging 3. Tight tolerances — High product yield

Datasheet

Product Datasheet
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Supplier Information

Fi
Fibretop
View Supplier →
<p>Shanghai Minyi Optoelectronics Technology Co., Ltd. is a high-tech enterprise that develops, produces and sells special optical fiber connectors, passive optical fiber components, large core diameter optical fiber splicing processing equipment, optical fiber test and measurement instruments and commonly used tools and materials in optical fiber laboratories. It sells special optical fibers of well-known brands at home and abroad as an agent, with standing inventory and timely delivery. The company is located in the Minhang Science and Technology Innovation Industrial Park in Shanghai, adjacent to Shanghai Jiao Tong University and Zizhu High-tech Zone Science and Technology Park.</p><p><br></p><p>Minyi's optoelectronic device products cover most of the wavelengths of ultraviolet, visible and near-infrared light, including the 190nm~2050 band: special jumper connectors and adapters, fiber collimators, fiber isolators, fiber circulators, fiber couplers Combiners, fiber combiners, fiber polarizers, wavelength division multiplexers, bandpass filters, fiber mirrors, fiber rotating mirrors, fiber attenuators and fiber gratings, etc. Standard, high-power and polarization-maintaining devices, small and ultra-small packages can be customized and produced. We have the ability to produce devices using different types of optical fibers. The optical fibers in stock include: single-mode optical fiber, multi-mode optical fiber, polarization-maintaining optical fiber, laser/pump power energy transmission optical fiber, double-clad rare earth doped optical fiber, passive matching optical fiber, life medical optical fiber, sensing optical fiber, etc.</p><p>Since our establishment, we have taken technological innovation as our guide and are committed to continuously introducing advanced global technologies and products, fully providing support and assistance to domestic users, providing products and services with cutting-edge technologies and future development trends, and facilitating domestic users' scientific research and production applications. After years of partnership accumulation and joint development, the company is now capable of providing innovative and customized products and solutions, such as: laser sources of various wavelengths, fiber lasers, fiber amplifiers, optical power meters, etc., as well as various tools and materials to assist scientific research experiments and special applications in the laser industry.</p><p><br></p><p>The application fields of fiber optic devices that we provide comprehensive services include: fiber optic communications, fiber laser/amplification, optical/spectral analysis and measurement, biomedical OCT, radar detection, aerospace, fiber optic sensing/fiber optic gyroscope, coherent synthesis, machine vision, quantum communication, ultrafast laser and scientific research, etc.</p>

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