A fiber optic temperature sensor (FOTS) system consisting of an optical probe, a flexible fiber optic cable, and an electro-optic signal processor was fabricated to measure the gas temperature in a turbine engine. The optical probe contained an emissive source embedded in a sapphire lightguide coupled to a fiber-optic jumper cable and was retrofitted into an existing thermocouple probe housing. The flexible fiber optic cable was constructed with 200 micron core, polyimide-coated fiber and was ruggedized for an aircraft environment. The electro-optic signal processing unit was used to ratio the intensities of two wavelength intervals and provided an analog output value of the indicated temperature.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Flight testing of a fiber optic temperature sensor


    Weitere Titelangaben:

    Felduntersuchung von optischen Temperatursensoren aus Kunststofflasern im fligenden Objekt


    Beteiligte:
    Finney, M.J. (Autor:in) / Tregay, G.W. (Autor:in) / Calabrese, P.R. (Autor:in)


    Erscheinungsdatum :

    1993


    Format / Umfang :

    10 Seiten, 5 Bilder, 2 Tabellen, 7 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Flight testing of a fiber optic temperature sensor

    Finney, Mark J. / Tregay, George W. / Calabrese, Paul R. | SPIE | 1993


    Flight Tests on a Fiber Optic Temperature Sensor

    Tuma, Margaret L. / Sawatari, Takeo / Lin, Yuping et al. | NTRS | 1998


    Fiber-Optic Temperature Sensor

    Maram, Jonathan M. | NTRS | 1987


    Correction of fiber optic ion sensor readings using a fiber optic temperature sensor

    Maciejewski, Janusz / Pozniak, Krzysztof T. / Romaniuk, Ryszard S. | SPIE | 1999


    Silicon-Etalon Fiber-Optic Temperature Sensor

    Beheim, Glenn / Fritsch, Klaus / Flatico, Joseph M. et al. | NTRS | 1993