Fiber Optic Cable Assemblies for Space Flight Applications: Issues and Remedies

The following is the first in a series of white papers which will be issued as a result of a task to define and qualify space grade fiber optic cable assemblies. Though to qualify and use a fiber optic cable in space requires treatment of the cable assembly as a system, it is very important to understand the design and behavior of its parts. These papers will address that need, providing information and “lessons learned” that are being collected in the process of procuring, testing and specifying the final assemblies. This installment covers information on optical fiber, coatings, cable components, design guidelines and limitations, radiation and reliability.