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dc.contributor.authorKISHORE, PUTHA-
dc.contributor.authorDINAKAR, DANTALA-
dc.contributor.authorSRIMANNARAYANA, KAMINENI-
dc.contributor.authorRAO, PACHAVA VENGAL-
dc.date.accessioned2025-02-05T11:02:13Z-
dc.date.available2025-02-05T11:02:13Z-
dc.date.issued2014-
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/3134-
dc.descriptionNITWen_US
dc.description.abstractA simple extrinsic intensity modulated vibration sensor using 1x2 plastic optical fiber coupler has been designed and the performance of the sensor is studied with different light sources like diode laser (650 nm), LED1 (650 nm) and LED2 (530 nm). The sensitivities of the sensor for these sources are 1.8027 mV/µm, 2.3597 mV/µm and 2.483 mV/µm corresponding to the frequency range up to 750Hz, 1000Hz and 1300Hz respectively with amplitude resolution in microns. The results obtained conclude that the dependence on the source is only on the sensing range of frequency but not considerable effect on the amplitude resolution of the sensor.en_US
dc.language.isoenen_US
dc.publisherJournal of Optoelectronics and Advanced Materialsen_US
dc.subjectVibration sensoren_US
dc.subjectFast Fourier Transformen_US
dc.titleA study on the effect of light source on 1x2 fiber optic coupler vibration sensoren_US
dc.typeArticleen_US
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