Fiber optic cables do not emit this energy because data is transmitted using light (photons) through the fiber core, not through a flow of electrons that generate an external electromagnetic field. The term 'damage' primarily refers to added optical absorption, resulting in loss of the propagating optical signal leading to decreased. Abstract: In recent years, optical fibers have found extensive use in special environments, including high-energy radiation scenarios like nuclear explosion diagnostics and reactor monitoring. Periodically, commercially available (commercial off the shelf, COTS) optical fiber cable assemblies are characterized for space flight usage under the NASA Electronic Parts and Packaging Program (NEPP). However, radiation exposure, such as X-rays, gamma rays, and neutrons, can compromise fiber safety and reliability.
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