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Radiation Hardened Multimode Fiber (RadHard)

Product introduction

Product introduction:


Optical fibers are used in aerospace, aviation and military fields, and face various radiation threats. If the radiation dose is large enough, the loss characteristics of ordinary optical fibers that are not optimized will deteriorate. In order to meet the special application requirements of optical fibers in radiation environment, multimode optical fibers with radiation resistance characteristics are developed through careful preparation of glass components and perfect process technology.


Features:


1. In the radiation environment, the loss is very stable


2. High bandwidth and low attenuation at 850nm and 1300nm


3. Suitable for common multimode fiber design


4. Good peeling and welding performance


5. Suitable for various cabling structures, such as tight and loose sleeves



Product features

1. Aerospace systems, aircraft


2. Military field


3. Atomic energy industry


4. Oil and seabed prospecting


5. Medical equipment application


6. Basic research



Main purpose

暂无暂无

Main technical indicators

Fiber Type

RDG 50/125-20/500/900

RDG 62.5/125-27/500/900

Product number

RD2041-A

RD2042-A

Optical Characteristics

Loss@850/1300nm (dB/km)

3.0 / 0.8

3.2 / 1.0

Bandwidth@850/1300nm (MHz·km)

500 / 500

300 / 600

Numerical aperture

0.20 ± 0.015

0.275 ± 0.015

Mechanical characteristics

Screening Strength (kpsi)

100

100

Commercial Length (km)

≥0.5

≥0.5

Radiation resistance

The radiation resistance of optical fibers is tested according to the TIA/EIA 455-64 standard.

抗辐射多模光纤(RadHard).pdf


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