Highly sensitive fiber-optic sensor for dynamic pressure measurements ...
WEBHighly sensitive fiber-optic sensor for dynamic pressure measurements Abstract: A new type of fiber-optic pressure sensor based on a specially developed side-hole fiber is presented. It allows for unambiguous and fast phase-shift measurements in the range from -/spl pi//2 to +/spl pi//2 with a sampling rate of 5 kHz and resolution of about 1% ...
Highly sensitive fiber optic sensor for dynamic pressure measurements
WEBAug 17, 1999 · The sensor allows for unambiguous and fast phase-shift measurements in the range from - (pi) /2 to + (pi) /2 with a sampling rate of 5 kHz and resolution of about 0.5% of full scale (2 (DOT) 10 -3 atm). The sensor calibration procedure, responses to fast pressure change, and preliminary applications are demonstrated.
Highly sensitive fiber-optic sensor for dynamic pressure measurements
WEBNov 1, 2001 · Highly sensitive fiber-optic sensor for dynamic pressure measurements. November 2001. IEEE Transactions on Instrumentation and Measurement 50 (5):1085 - 1088. DOI:...
High-sensitivity distributed optical fiber sensor for simultaneous ...
WEBAbstract. A highly sensitive distributed optical fiber sensor (DOFS) for simultaneous hydrostatic pressure and temperature measurement is proposed and experimentally demonstrated.
Highly sensitive fiber-optic sensor for dynamic pressure measurements ...
WEBFeb 1, 2000 · The sensor allows for unambiguous and fast phase-shift measurements in the range from -pi/2 to +pi/2 with a sampling rate of 5 kHz and resolution of about 0.5% of full scale (2.10 (-3) atm)....
High-sensitivity distributed optical fiber sensor for simultaneous ...
WEBHigh-sensitivity distributed optical fiber sensor for simultaneous hydrostatic pressure and temperature measurement based on birefringent frequency-scanning φ-OTDR - ScienceDirect. Article preview. Abstract. Introduction. Section snippets. References (34) Optics & Laser Technology. Volume 175, August 2024, 110756.
Multimode fiber tip Fabry-Perot cavity for highly sensitive pressure ...
WEBMar 23, 2017 · The fiber device is miniature (with diameter of less than 60 μm), robust and low cost, in a convenient reflection mode of operation, and has a very high gas pressure sensitivity of −40.94...
High-sensitive fiber-optic pressure sensor based on Fabry-Perot ...
WEBDec 1, 2021 · Abstract. A high sensitivity fiber-optic pressure sensor based on Fabry-Perot interferometer filled with ultraviolet (UV) glue film and Vernier effect was proposed and demonstrated. The sensor is composed of a sensing Fabry-Perot (FP) cavity and a reference FP cavity in parallel.
Highly sensitive optical fiber pressure sensor based on the FPI …
WEBHighly sensitive optical fiber pressure sensor based on the FPI and Vernier effect via femtosecond laser plane-by-plane writing technology. Applied Optics. Vol. 63, Issue 10, pp. 2658-2666. (2024) • https://doi.org/10.1364/AO.516751.
Highly Sensitive Fiber Pressure Sensors over a Wide Pressure …
WEBJul 27, 2023 · With enhanced sensitivity, HFPSs can effectively monitor pulse signals at preloads ranging from 0 to 22.7 kPa. This wide range of preloads improves the fault tolerance of pulse monitoring and expands the potential application scenarios of fiber pressure sensors. KEYWORDS: pressure sensor. hybrid response.
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