Fiber Bragg grating sensors for temperature measurement using phase retrieval

被引：0

作者：

Wójcik, W ^{[1
]}

Kisala, P ^{[1
]}

Cieszczyk, S ^{[1
]}

机构：

[1] Politech Lubelska, Katedra Elektron, PL-20618 Lublin, Poland

来源：

Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments III | 2005年 / 5775卷

关键词：

fiber Bragg gratings; temperature sensors; phase retrieval algorithm; ELECTRON;

D O I：

10.1117/12.610643

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper a FBG (Fiber Bragg Grating) sensor for measuring temperature and temperature distribution is presented. We have used a phase retrieval algorithm for the temperature measurement. There is presented a method for obtaining the distributed temperature distribution along a fiber Bragg gating by measuring the reflectivity spectrum. We have also a priori knowledge about the complex coupling coefficient's magnitude.

引用

页码：227 / 232

页数：6

共 15 条

[1] Phase retrieval and aberration correction in the presence of vortices in high-resolution transmission electron microscopy
Allen, LJ
Faulkner, HML
Oxley, M
Paganin, D
[J]. ULTRAMICROSCOPY, 2001, 88 (02) : 85 - 97
[2] AZANA J, 2001, J LIGHTWAVE TECHNOLO, V19
[3] AZANA J, 2002, J OPT SOC AM B, V19
[4] Heterodyne detection for fiber Bragg grating sensors
Bellil, H
Abushagur, MAG
[J]. OPTICS AND LASER TECHNOLOGY, 2000, 32 (05) : 297 - 300
[5] FADEIRO PT, 1995, APPL OPTICS, V34
[6] Review of the present status of optical fiber sensors
Lee, B
[J]. OPTICAL FIBER TECHNOLOGY, 2003, 9 (02) : 57 - 79
[7] MIZUNAMI T, 1997, 12 INT C OPT FIB SEN, V16
[8] Cure monitoring of smart composites using Fiber Bragg Grating based embedded sensors
Murukeshan, VM
Chan, PY
Ong, LS
Seah, LK
[J]. SENSORS AND ACTUATORS A-PHYSICAL, 2000, 79 (02) : 153 - 161
[9] OTHONOS A, FIBER BRAGG GRATINGS, P191
[10] RAO Y, 1997, J LIGHTWAVE TECHNOL

← 1 2 →