"SCITRAN (Firm)," . . "Attenuation." . . "Michelson interferometers." . . . . . . . . . . "Fiber optic sensors"@en . . . . . . . . "Optical waveguides." . . "Fiber optics." . . "Mach-Zehnder interferometers." . . "United States. National Aeronautics and Space Administration," . .