Fiber optics (optical waveguides) technology: Potential application in the DCS

This report is intended to introduce the reader to this new technology in sufficient detail to permit meaningful and reasonable consideration of potential applications in the DCS. Historical background is provided along with a brief discussion of the fundamental physics involved. A summary of the state-of-the-art in fiber optics cables is provided, which when considered along with related discussions of cable losses, light sources, light detectors, splices, connectors, and commercial applications of fiber optics should give the reader a good understanding of the present state of the fiber optics technology. A section is given on the properties of fiber optics that make them attractive for military communications. It will provide insight into functional and technical advantages of applying the technology in the DCS in addition to economic advantages of some applications. A brief section discusses current military fiber optics systems applicable to the DCS. The section on survivability of fiber optics communications introduces and discusses survivability of fiber optics communications, and indicates many possibilities where fiber optics might significantly enhance the survivability of the DCS.