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dc.contributor.authorMamidi, Venkata Reddy-
dc.contributor.authorKamineni, Srimannarayana-
dc.contributor.authorRavinuthala, L. N. Sai Prasad-
dc.contributor.authorThumu, Venkatapparao-
dc.contributor.authorPachava, Vengal Rao-
dc.date.accessioned2025-02-05T05:08:55Z-
dc.date.available2025-02-05T05:08:55Z-
dc.date.issued2014-
dc.identifier.citation10.1117/1.OE.53.9.096111en_US
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/3108-
dc.descriptionNITWen_US
dc.description.abstractA method is proposed to minimize the effect of temperature on a long-period fiber grating (LPG), enabling its effective use for the interrogation of wavelength-modulated fiber Bragg grating (FBG) sensors. The temperature dependence of LPG is compensated by means of creating the opposite effect from the temperature-induced strain, attributed by appropriately encapsulating in a specially designed Teflon tube. The encapsulated LPG has achieved six times stabilization over the bare LPG response for the temperature range of 20°C to 50°C. Application of the athermalized LPG for interrogation of an FBG-based temperature sensor is experimentally demonstrateden_US
dc.language.isoenen_US
dc.publisherOptical Engineeringen_US
dc.subjectlong-period gratingen_US
dc.subjectWavelength conversionen_US
dc.titleMethod to athermalize a long-period fiber grating for interrogation of fiber Bragg grating-based sensorsen_US
dc.typeArticleen_US
Appears in Collections:Physics

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