Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber

GÜVENÇ, Sema; GÖKBULUT, Belkıs; Inci, Mehmet Naci

Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber

Belkıs GÖKBULUT, (Boğaziçi Üniversitesi, Fizik Bölümü, İstanbul, Türkiye)

Sema GÜVENÇ, (Boğaziçi Üniversitesi, Fizik Bölümü, İstanbul, Türkiye)

Mehmet Naci İNCİ (Boğaziçi Üniversitesi, Fizik Bölümü, İstanbul, Türkiye)

Turkish Journal of Physics

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Yıl: 2017 Cilt: 41 Sayı: 5 Sayfa Aralığı: 410 - 417 Metin Dili: İngilizce İndeks Tarihi: 29-07-2022

Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber

Öz:

A four-core optical ber is employed to investigate a novel temperature-sensing mechanism, which is basedon the strain-induced optical path-length difference between the ber core pairs. A short segment of a four-core ber iswound around a solid stainless steel cylinder to form a tight circular loop, which is exposed to temperatures of up to 100◦C. Temperature-induced radial expansion of the stainless steel cylinder causes a shear strain in the ber and introducesan optical path-length difference between the ber core pairs. This results in a total phase shift of about 20.40 0.29rad in the interference pattern of the four-core ber, which is monitored by a CMOS camera. The temperature-inducedphase and strain sensitivities are measured to be 3.74 rad/m◦C and 0.18 "/◦C, respectively

Anahtar Kelime:

Konular: Fizik, Uygulamalı

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	GÖKBULUT B, GÜVENÇ S, Inci M (2017). Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. , 410 - 417.
Chicago	GÖKBULUT Belkıs,GÜVENÇ Sema,Inci Mehmet Naci Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. (2017): 410 - 417.
MLA	GÖKBULUT Belkıs,GÜVENÇ Sema,Inci Mehmet Naci Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. , 2017, ss.410 - 417.
AMA	GÖKBULUT B,GÜVENÇ S,Inci M Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. . 2017; 410 - 417.
Vancouver	GÖKBULUT B,GÜVENÇ S,Inci M Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. . 2017; 410 - 417.
IEEE	GÖKBULUT B,GÜVENÇ S,Inci M "Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber." , ss.410 - 417, 2017.
ISNAD	GÖKBULUT, Belkıs vd. "Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber". (2017), 410-417.

APA	GÖKBULUT B, GÜVENÇ S, Inci M (2017). Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. Turkish Journal of Physics, 41(5), 410 - 417.
Chicago	GÖKBULUT Belkıs,GÜVENÇ Sema,Inci Mehmet Naci Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. Turkish Journal of Physics 41, no.5 (2017): 410 - 417.
MLA	GÖKBULUT Belkıs,GÜVENÇ Sema,Inci Mehmet Naci Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. Turkish Journal of Physics, vol.41, no.5, 2017, ss.410 - 417.
AMA	GÖKBULUT B,GÜVENÇ S,Inci M Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. Turkish Journal of Physics. 2017; 41(5): 410 - 417.
Vancouver	GÖKBULUT B,GÜVENÇ S,Inci M Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber. Turkish Journal of Physics. 2017; 41(5): 410 - 417.
IEEE	GÖKBULUT B,GÜVENÇ S,Inci M "Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber." Turkish Journal of Physics, 41, ss.410 - 417, 2017.
ISNAD	GÖKBULUT, Belkıs vd. "Investigation of a novel temperature-sensing mechanism based on strain-inducedoptical path-length difference in a multicore optical ber". Turkish Journal of Physics 41/5 (2017), 410-417.