Interrogation of arrays of equally spaced weak reflectors in optical fibers
(57) ABSTRACT A method includes generating a sequence of multiple optical pulses, for
transmission into an optical fiber (12) having an array of multiple equally spaced reflectors …
transmission into an optical fiber (12) having an array of multiple equally spaced reflectors …
Multiplexed long-range fiber optic sensing
BF Redding, CK Kirkendall - US Patent 12,104,972, 2024 - Google Patents
Multiplexed fiber optic sensors are able to monitor a multitude of sensor positions along an
optical fiber from a single interrogation point. A long-standing goal is to increase the length …
optical fiber from a single interrogation point. A long-standing goal is to increase the length …