Description
*MMF 62.5/125/500µm MIL-Spec Radiation Hard Multimode Fiber (PIN MIL-PRF-49291/6-05) is a premium optical fiber solution from j-fiber, meticulously engineered to meet the rigorous demands of military and aerospace environments. This fiber is part of j-fiber's esteemed series of radiation hard multimode fibers, which have been rigorously tested and approved by the Defense Logistic Agency (DLA) in compliance with the U.S.
Military MIL-PRF-49291 standard. Designed to endure the challenges posed by radiation and harsh conditions, this fiber is ideal for applications where reliability and performance are paramount. Crafted with precision, the MMF 62.5/125/500µm fiber features a graded index configuration, ensuring optimal performance in data transmission. The core size of 62.5µm is specifically chosen to provide a balance between high bandwidth capabilities and ease of handling, making it suitable for high data rate applications. The fiber's construction, utilizing glass and glass silica, ensures durability and consistent performance even under extreme conditions.
The optical characteristics of this fiber are tailored to deliver superior performance. With low attenuation rates at both 850nm and 1300nm wavelengths, the fiber ensures minimal signal loss over long distances. Its high bandwidth capacity supports robust data transmission, while the numerical aperture is optimized for efficient light capture and transmission. Additionally, the fiber's design minimizes macrobending attenuation, further enhancing its reliability in demanding environments. In summary, the MMF 62.5/125/500µm MIL-Spec Radiation Hard Multimode Fiber is a testament to j-fiber's commitment to quality and innovation.
It stands as a reliable choice for military and aerospace applications, offering unmatched performance and resilience in the face of radiation and environmental challenges.
MIL-Spec Radiation Hard Multimode Fiber 62.5/125/500µm
Specifications
| Core Diameter: | 62.5 um |
|---|---|
| Wavelength Range: | 850 – 1300 nm |
| Cable Length: | 1100 m |
| Fiber Core Material: | Silica |
| Zero Dispersion Slope S0: | ≤ 0.11 ps/nm²·km |
| Type: | Multimode |
| Overall Coating Concentricity Ratio (OCCR): | ≥ 0.84 |
| Coating/Clad Concentricity Error: | ≤ 15.0 µm |
| Coating Diameter: | 500 ± 25 µm |
| Cladding Non-Circularity: | ≤ 2.0 % |
| Clad Diameter: | 125 ± 1 µm |
| Core/Clad Concentricity Error: | ≤ 4 µm |
| Core Non-Circularity: | ≤ 6.0 % |
| Core Diameter: | 62.5 ± 3 µm |
| Macrobending Attenuation @ 1300nm: | ≤ 0.5 dB |
| Class: | graded index |
| Zero Dispersion Wavelength: | 1320 ≤ λ0 ≤ 1365 nm |
| Numerical Aperture @ 850nm: | 0.275 ± 0.015 |
| RML Bandwidth @ 850/1300nm: | 385/700 MHz·km |
| OFL Bandwidth @ 850/1300nm: | 300/600 MHz·km |
| Attenuation Uniformity @ 1300nm: | ≤ 0.2 dB |
| Attenuation @ 850/1300nm: | 3.5/1.0 dB/km |
| Wavelength: | 850 & 1300 nm |
| Composition: | Glass & Glass Silica |
| Size: | 62.5/125 |
Features
- Radiation Hard Multimode Fiber: Specifically designed to withstand radiation and harsh environments, ideal for military and aerospace applications.
- MIL-Spec Qualified: Approved by the Defense Logistic Agency (DLA) in accordance with the U.S. Military MIL-PRF-49291 standard.
- Low Attenuation Changes: Exhibits the lowest attenuation changes under radiation exposure, ensuring reliable performance.
- High Bandwidth: Suitable for high data rates, supporting OFL Bandwidth of 300/600 MHz·km and RML Bandwidth of 385/700 MHz·km at 850/1300nm.
- Easy Handling and Splicing: Designed for ease of use in installation and maintenance.
- Geometrical Precision: Core diameter of 62.5 ± 2.5 µm and cladding diameter of 125 ± 1 µm, ensuring high precision and performance.
- Optical Performance: Attenuation at 850/1300nm is 2.8/0.7 dB/km, with excellent attenuation uniformity and macrobending attenuation.
- Numerical Aperture: Maintains a numerical aperture of 0.275 ± 0.015 at 850nm, providing efficient light capture and transmission.
- Zero Dispersion Wavelength: Ranges between 1320 and 1365 nm, with a zero dispersion slope of ≤ 0.10 ps/nm²·km.
- Robust Coating: Coating diameter of 500 ± 15 µm, with coating/clad concentricity error of ≤ 15.0 µm, ensuring durability and protection.
Applications
- Military Applications: Designed to withstand radiation and harsh environments, making it ideal for military use.
- Aerospace Applications: Suitable for aerospace environments where radiation resistance is crucial.
- High Data Rate Communications: High bandwidth capabilities make it suitable for high-speed data transmission.
- Radiation-Prone Environments: Lowest attenuation changes under radiation exposure ensure reliable performance.
- Harsh Environmental Conditions: Durable and reliable in extreme conditions, ensuring consistent performance.
- Telecommunications: High bandwidth and low attenuation make it suitable for telecommunications infrastructure.
- Research and Development: Useful in R&D settings where radiation hardening is required.
- Industrial Applications: Suitable for industries where exposure to radiation is a factor.
Frequently Asked Questions
What is the MMF 62.5/125/500µm MIL-Spec Radiation Hard Multimode Fiber designed for?
What are the core sizes available for j-fiber's MIL-Spec Radiation Hard Multimode fibers?
What are the optical characteristics of the fiber at 850nm and 1300nm?
What is the numerical aperture of the fiber at 850nm?
What is the typical core diameter of the fiber?
What is the contact information for j-fiber GmbH?
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