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The traditionally wired interfaces of many electronic systems are in many applications being replaced by wireless interfaces. Testing of electronic systems (both integrated circuits and printed circuit boards) still requires physical electrical contact through probe needles and/or sockets. This paper addresses the state-of-the-art, options, and… (More)
We demonstrate an all-fiber fast optical frequency-hop code division multiple access (FFH-CDMA) for high bandwidth communications. Transmission rates of up to 1.6 Gb/s per user were achieved with an 8-wavelength multiple Bragg grating written in 8 cm of fiber.