… on an optical fiber changes its optical density, changing the interference pattern of the optical
beam. The work of the holographic interferometer … , is a dynamic hologram that is constantly …

… sensor configured as to detect three projections of acoustic … holographic interferometer
configured with use of dynamic … the light passing through the optical fiber wound on the cylinder. …

… based on two-wave mixing at dynamic hologram formed in a photorefractive crystal are used…
of optical fiber in the adaptive holographic interferometer enables the detection of acoustic …

… acoustic sensing technology has realized acoustic detection … ), which is an interferometric
cavity formed using two parallel … Moreover, to enable practical application, the optical fiber …

… In particular, optical fiber acoustic sensors can be connected … dynamic acoustic pressure
value of the FFPC sensing system at … is easy to detect in the Michelson interferometer, we obtain …

… work and relates how acoustic pressure signals couple to strain in the optical fiber. Equation
(… undersea acoustic sensing is the dynamic range required to detect a small acoustic signal …

… acoustic sensing. Many … of using optical fiber for underwater sensing applications started
in the late seventies [5]. The elastic property of silica fiber and its response to dynamic acoustic …

… type of detection system, optical fiber torsion sensors can be … Furthermore, the resolution of
interferometric torsion sensors … torsion sensors have wide applications due to large dynamic …

… by comparing the PSD of sensor 1 and the other three sensors at a fixed frequency of 1 kHz.
… high dynamic range DAS system based on an inline interferometric optical fiber sensor array…

… , large sensing distance, dynamic quantitative measurement, … of probe laser in optical fiber.
According to physical effects (… physical field affects the features of optical fiber, and thus, the …