The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
É apresentado um novo dispositivo sensor de temperatura baseado em uma rede de fibra convencional de longo período, mas com uma resolução de detecção melhorada. Ao formar um refletor em uma extremidade clivada da fibra incorporando uma grade de longo período, foi obtido um padrão de franja de interferência fina dentro do espectro ressonante de banda larga convencional da grade. Devido à fina estrutura interna do espectro de reflexão do dispositivo proposto, a precisão na leitura do deslocamento do comprimento de onda ressonante induzido pela temperatura foi melhorada. A formação da franja de auto-interferência é analisada e suas propriedades são discutidas detalhadamente. O desempenho do dispositivo proposto é analisado medindo o deslocamento do comprimento de onda ressonante do dispositivo colocado em um forno quente sob temperatura variável. A taxa de deslocamento da franja é medida em 55
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Byeong Ha LEE, Youngjoo CHUNG, Won-Taek HAN, Un-Chul PAEK, "Temperature Sensor Based on Self-Interference of a Single Long-Period Fiber Grating" in IEICE TRANSACTIONS on Electronics,
vol. E83-C, no. 3, pp. 287-292, March 2000, doi: .
Abstract: A novel temperature sensor device based on a conventional long-period fiber grating but having an improved sensing resolution is presented. By forming a reflector at one cleaved end of the fiber embedding a long-period grating, a fine interference fringe pattern was obtained within the conventional broadband resonant spectrum of the grating. Due to the fine internal structure of the reflection spectrum of the proposed device, the accuracy in reading the temperature-induced resonant wavelength shift was improved. The formation of the self-interference fringe is analyzed and its properties are discussed in detail. The performance of the proposed device is analyzed by measuring the resonant wavelength shift of the device placed in a hot oven under varying temperature. The rate of the fringe shift is measured to be 55
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e83-c_3_287/_p
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@ARTICLE{e83-c_3_287,
author={Byeong Ha LEE, Youngjoo CHUNG, Won-Taek HAN, Un-Chul PAEK, },
journal={IEICE TRANSACTIONS on Electronics},
title={Temperature Sensor Based on Self-Interference of a Single Long-Period Fiber Grating},
year={2000},
volume={E83-C},
number={3},
pages={287-292},
abstract={A novel temperature sensor device based on a conventional long-period fiber grating but having an improved sensing resolution is presented. By forming a reflector at one cleaved end of the fiber embedding a long-period grating, a fine interference fringe pattern was obtained within the conventional broadband resonant spectrum of the grating. Due to the fine internal structure of the reflection spectrum of the proposed device, the accuracy in reading the temperature-induced resonant wavelength shift was improved. The formation of the self-interference fringe is analyzed and its properties are discussed in detail. The performance of the proposed device is analyzed by measuring the resonant wavelength shift of the device placed in a hot oven under varying temperature. The rate of the fringe shift is measured to be 55
keywords={},
doi={},
ISSN={},
month={March},}
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TY - JOUR
TI - Temperature Sensor Based on Self-Interference of a Single Long-Period Fiber Grating
T2 - IEICE TRANSACTIONS on Electronics
SP - 287
EP - 292
AU - Byeong Ha LEE
AU - Youngjoo CHUNG
AU - Won-Taek HAN
AU - Un-Chul PAEK
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E83-C
IS - 3
JA - IEICE TRANSACTIONS on Electronics
Y1 - March 2000
AB - A novel temperature sensor device based on a conventional long-period fiber grating but having an improved sensing resolution is presented. By forming a reflector at one cleaved end of the fiber embedding a long-period grating, a fine interference fringe pattern was obtained within the conventional broadband resonant spectrum of the grating. Due to the fine internal structure of the reflection spectrum of the proposed device, the accuracy in reading the temperature-induced resonant wavelength shift was improved. The formation of the self-interference fringe is analyzed and its properties are discussed in detail. The performance of the proposed device is analyzed by measuring the resonant wavelength shift of the device placed in a hot oven under varying temperature. The rate of the fringe shift is measured to be 55
ER -