Matches in SemOpenAlex for { <https://semopenalex.org/work/W4321259610> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W4321259610 abstract "Interferometric fiber sensing techniques are typically used for applications requiring very high sensitivity to weak perturbing fields, such as acoustic, magnetic and electric fields. There has also been interest, however, in the use of interferometric configurations for the measurement of quasi-static parameters, e.g. temperature and strain. In general, the ambiguous form of the cosine squared transfer function of an interferometric sensor negates the determination of the measurand value on initialization of the sensor. This can be overcome using various forms of signal processing which typically involve multi-wavelength operation, or source spectral modulation. In this paper we describe a fiber Fabry–Perot sensor for the measurement of strain which utilizes a mode of operation based on matching the spectral characteristics of a strongly frequency-modulated source to the frequency dependence of the Fabry–Perot resonator (or other form of resonant cavity, e.g., ring resonator). This matching allows the precise determination of the free-spectral range of the cavity, and thus the optical length of the cavity. Strain induced changes in cavity length are then reflected in a shift in the laser modulation frequency required to achieve matching of the laser and sensor resonance spectral characteristics. The principle of operation of the technique, and results obtained using a 20 m fiber Fabry Perot cavity will be reported." @default.
- W4321259610 created "2023-02-18" @default.
- W4321259610 creator A5038480196 @default.
- W4321259610 creator A5040195125 @default.
- W4321259610 date "1993-01-01" @default.
- W4321259610 modified "2023-10-17" @default.
- W4321259610 title "Fiber-optic Fabry–Perot strain sensor using an optical-frequency comb-interrogation technique" @default.
- W4321259610 doi "https://doi.org/10.1364/oam.1993.thp.5" @default.
- W4321259610 hasPublicationYear "1993" @default.
- W4321259610 type Work @default.
- W4321259610 citedByCount "0" @default.
- W4321259610 crossrefType "proceedings-article" @default.
- W4321259610 hasAuthorship W4321259610A5038480196 @default.
- W4321259610 hasAuthorship W4321259610A5040195125 @default.
- W4321259610 hasConcept C120665830 @default.
- W4321259610 hasConcept C121332964 @default.
- W4321259610 hasConcept C166689943 @default.
- W4321259610 hasConcept C169268690 @default.
- W4321259610 hasConcept C192562407 @default.
- W4321259610 hasConcept C194232370 @default.
- W4321259610 hasConcept C199360897 @default.
- W4321259610 hasConcept C21651689 @default.
- W4321259610 hasConcept C2776015930 @default.
- W4321259610 hasConcept C2778204307 @default.
- W4321259610 hasConcept C2779843651 @default.
- W4321259610 hasConcept C41008148 @default.
- W4321259610 hasConcept C49040817 @default.
- W4321259610 hasConcept C520434653 @default.
- W4321259610 hasConcept C97126364 @default.
- W4321259610 hasConceptScore W4321259610C120665830 @default.
- W4321259610 hasConceptScore W4321259610C121332964 @default.
- W4321259610 hasConceptScore W4321259610C166689943 @default.
- W4321259610 hasConceptScore W4321259610C169268690 @default.
- W4321259610 hasConceptScore W4321259610C192562407 @default.
- W4321259610 hasConceptScore W4321259610C194232370 @default.
- W4321259610 hasConceptScore W4321259610C199360897 @default.
- W4321259610 hasConceptScore W4321259610C21651689 @default.
- W4321259610 hasConceptScore W4321259610C2776015930 @default.
- W4321259610 hasConceptScore W4321259610C2778204307 @default.
- W4321259610 hasConceptScore W4321259610C2779843651 @default.
- W4321259610 hasConceptScore W4321259610C41008148 @default.
- W4321259610 hasConceptScore W4321259610C49040817 @default.
- W4321259610 hasConceptScore W4321259610C520434653 @default.
- W4321259610 hasConceptScore W4321259610C97126364 @default.
- W4321259610 hasLocation W43212596101 @default.
- W4321259610 hasOpenAccess W4321259610 @default.
- W4321259610 hasPrimaryLocation W43212596101 @default.
- W4321259610 hasRelatedWork W1969144942 @default.
- W4321259610 hasRelatedWork W1979977154 @default.
- W4321259610 hasRelatedWork W1994149662 @default.
- W4321259610 hasRelatedWork W2019286935 @default.
- W4321259610 hasRelatedWork W2032728275 @default.
- W4321259610 hasRelatedWork W2061798821 @default.
- W4321259610 hasRelatedWork W2072729258 @default.
- W4321259610 hasRelatedWork W2085962556 @default.
- W4321259610 hasRelatedWork W2188401349 @default.
- W4321259610 hasRelatedWork W2608326353 @default.
- W4321259610 isParatext "false" @default.
- W4321259610 isRetracted "false" @default.
- W4321259610 workType "article" @default.