GI50/125S High-Temperature-Resistant Multimode Fiber
Coherent/Nufern high-temperature-resistant (200 degrees) specialty multimode fiber is a wide-bandwidth, multipurpose specialty fiber. Its special high-temperature-resistant coating provides stable performance under large, rapid temperature changes. Other characteristics and available products include step-index and graded-index designs, core numerical apertures of 0.06–0.45, and core diameters of 10–700 um. All high-temperature specialty multimode fibers use heat-resistant coating materials: acrylic polyester (Acrylate), polyimide or silicone. The fibers offer superior consistency and core/cladding concentricity, with specifications stricter than industry standards and higher proof-test levels.
Specification Snapshot
Operating Temperature
-65 ~ +200 ℃
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Overview
Coherent/Nufern high-temperature-resistant (200 degrees) specialty multimode fiber is a wide-bandwidth, multipurpose specialty fiber. Its special high-temperature-resistant coating provides stable performance under large, rapid temperature changes. Other characteristics and available products include step-index and graded-index designs, core numerical apertures of 0.06–0.45, and core diameters of 10–700 um. All high-temperature specialty multimode fibers use heat-resistant coating materials: acrylic polyester (Acrylate), polyimide or silicone. The fibers offer superior consistency and core/cladding concentricity, with specifications stricter than industry standards and higher proof-test levels.
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (General Conditions) [Under General Conditions] | 800-1350 nm |
| Numerical Aperture (NA) | 0.20±0.015 |
| Bandwidth @850nm | ≥500 MHz-km |
| Bandwidth @1300nm | ≥500 MHz-km |
| Attenuation @ 850nm [@850nm;@ 850nm] | ≤4.0 dB/km |
| Attenuation @ 1300nm [@1300nm;@ 1300nm] | ≤1.5 dB/km |
| Core Diameter | 50±3 μm |
| Cladding Diameter | 125±2 μm |
| Coating Diameter | 250±20 μm |
| Core/Cladding Concentricity Error | < 3 μm |
| Proof Test Level | ≥100 (0.7GN/m²) |
| Coating Material | Heat-Treated Silicon Coating |
| Core Type | Graded-Index (Grade Index) |
| Operating Temperature | -65 ~ +200 ℃ |
| Short-Term Bend Radius | ≥12 mm |
| Long-Term Bend Radius | ≥25 mm |
Applications
Communication systems including FDDI and FTTH; optical pump power delivery and beam delivery; flexible operation for multiple tasks in harsh environments; CATV networks and data transmission.
Key Features
A wide operating frequency range supports broader applications. Higher proof-test levels support long fiber service life. Better fiber consistency and lower core/cladding concentricity error reduce fiber-induced signal interference. Tight diameter control reduces installation costs.
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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