Radiation-Hard Multimode Fibers - 50-125-500
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United States
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On FindLight:
since 2015
Description
Leoni Radiation-Hard Multimode Fibers are meticulously engineered to excel in the most challenging environments, particularly those exposed to radiation. These specialized fibers are a cornerstone in industries such as aerospace, where they are required to perform reliably under conditions that would compromise standard fiber optics. Developed to meet the rigorous demands of radiation-threatened areas, these fibers ensure consistent performance and durability.
Each fiber is crafted in compliance with the stringent MIL-Spec standards, ensuring that they are tested and approved by the U.S. Defense Supply Center, Columbia (DSCC) under the MIL-PRF 49291 specification. This certification guarantees that the fibers not only meet but exceed the quality benchmarks set by international standards such as ITU G.651, G.652, and IEC 60793-2-10, IEC 60793-2-50. Such adherence to high-quality standards ensures that these fibers maintain optimal performance even in the most demanding conditions.
Quality assurance is a cornerstone of Leoni's production process. Every fiber undergoes a comprehensive 100% quality test as per the IEC 60793 standards. Furthermore, their resistance to radiation is meticulously evaluated according to the TIA/EIA 455-64 procedure, which measures radiation-induced attenuation in optical fibers. This rigorous testing ensures that the fibers maintain their integrity and performance, even when subjected to high levels of radiation.
Radiation-Hard Multimode Fibers - 50-125-500
Specifications |
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|---|---|
| Core Diameter: | 50 um |
| Wavelength Range: | 850 – 1300 nm |
| Cable Length: | 1100 m |
| Fiber Core Material: | Not Specified |
| Coating Diameter: | 500 um |
| Cladding Diameter: | 125 um |
Features
- Radiation-Hard Design: Specially developed for applications in radiation-threatened areas, such as aerospace industries, ensuring durability under demanding environmental conditions.
- MIL-Spec Approval: Tested and approved by the U.S. Defense Supply Center, Columbia (DSCC) according to MIL-PRF 49291 standards.
- Quality Standards: Meets and exceeds ITU G.651 and G.652, as well as IEC 60793-2-10 and IEC 60793-2-50 standards for optical fiber specifications.
- Comprehensive Testing: Every fiber undergoes a 100% quality test in accordance with IEC 60793 standards and radiation resistance testing per TIA/EIA 455-64.
- Core Specifications: Available in multimode fibers with core diameters of 50/125 μm and 62.5/125 μm, ensuring high performance.
- Optical Performance: Attenuation at 850 nm/1300 nm is 3.5/1.0 dB/km, with uniform attenuation at 1310 nm ≤ 0.2 dB.
- Bandwidth Capability: Offers OFL bandwidth of 500/500 MHz×km for 50/125 μm fibers and 300/600 MHz×km for 62.5/125 μm fibers.
- Temperature Resilience: Coating acrylate withstands temperatures from –55 °C to +85 °C, suitable for various environments.
- Mechanical Strength: Proof test ≥ 690 MPa and dynamic tensile strength ≥ 3.2 GPa (unaged), ensuring robustness.
- Storage and Operating Temperatures: Operating temperature range of –55 °C to +85 °C and storage temperature range of –62 °C to +85 °C.
- Lightweight Design: Fiber weight ≤ 0.25 kg/km, facilitating ease of installation and handling.
Applications
- Aerospace Industries: Designed to withstand hazards in radiation-threatened areas or under demanding environmental conditions.
- Military Applications: Approved by the U.S. Defense Supply Center, Columbia (DSCC) according to MIL-PRF 49291.
- Telecommunications: Meets and exceeds ITU G.651 and G.652 standards for high-quality optical fiber performance.
- Research and Development: Suitable for environments where high radiation resistance is required.
- Industrial Applications: Ideal for use in environments with extreme temperature variations and mechanical stress.
- Medical Equipment: Can be used in devices exposed to radiation during operation.
- Defense Systems: Ensures reliable performance in military communication systems under harsh conditions.
Frequently Asked Questions
Every fiber is subject to a 100 percent quality test according to the IEC 60793 standard. In addition, their resistance to radiation is tested according to TIA/EIA 455-64 (Procedure for Measuring Radiation-Induced Attenuation in Optical Fibers).
Radiation-hard multimode fibers are specially developed fibers that can withstand the hazards in radiation-threatened areas or under demanding environmental conditions.
The different types of radiation-resistant multimode fibers available are: 50/125/245 μm, 50/125/500 μm, 62.5/125/245 μm, and 62.5/125/500 μm.
These fibers meet and exceed the quality standards of the ITU G.651 and G.652 or IEC 60793-2-10 and IEC 60793-2-50.
The temperature range for the coating on these fibers is -55 °C to +85 °C.