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Titolo:
High sensitivity temperature sensor using a side-polished single-mode fiber covered with the polymer planar waveguide
Autore:
Jung, WG; Kim, SW; Kim, KT; Kim, ES; Kang, SW;
Indirizzi:
Kyungpook Natl Univ, Dept Sensor Engn, Taegu 702701, South Korea KyungpookNatl Univ Taegu South Korea 702701 , Taegu 702701, South Korea Honam Univ, Div Elect & Elect & Comp, Kwangju 506714, South Korea Honam Univ Kwangju South Korea 506714 Comp, Kwangju 506714, South Korea Pusan Univ Foreign Studies, Div Elect & Comp Engn, Pusan 608738, South Korea Pusan Univ Foreign Studies Pusan South Korea 608738 608738, South Korea Kyungpook Natl Univ, Sch Elect & Elect Engn, Taegu 702701, South Korea Kyungpook Natl Univ Taegu South Korea 702701 , Taegu 702701, South Korea
Titolo Testata:
IEEE PHOTONICS TECHNOLOGY LETTERS
fascicolo: 11, volume: 13, anno: 2001,
pagine: 1209 - 1211
SICI:
1041-1135(200111)13:11<1209:HSTSUA>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
WAVE-GUIDE; REFRACTIVE-INDEX;
Keywords:
dependence of polarization; side-polished optical fiber; temperature sensor; thermooptic coefficient; thermooptic polymer planar waveguide;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
15
Recensione:
Indirizzi per estratti:
Indirizzo: Jung, WG Kyungpook Natl Univ, Dept Sensor Engn, Taegu 702701, South Korea Kyungpook Natl Univ Taegu South Korea 702701 02701, South Korea
Citazione:
W.G. Jung et al., "High sensitivity temperature sensor using a side-polished single-mode fiber covered with the polymer planar waveguide", IEEE PHOTON, 13(11), 2001, pp. 1209-1211

Abstract

A temperature sensor based on evanescent field coupling between a single-mode side-polished fiber and a polymer planar waveguide was demonstrated. Due to thermooptic effects of a polymer planar waveguide, the resonance wavelength of the device is very sensitive to ambient temperature. Two kinds of polymers were used as planar waveguide materials. Fabricated sensors have asensitivity of -0.37 nm/degreesC and -0.71 nm/degreesC, respectively. We also measured the thermooptic coefficient of employed polymer approximately.

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Documento generato il 29/10/20 alle ore 06:10:46