High-temperature sensor based on fiber with inner cladding

被引：5

作者：

Egorova, Olga N. ^{[1
]}

Semjonov, Sergey L. ^{[2
]}

Zhuravlev, Sergey G. ^{[2
]}

Alagashev, Grigorii K. ^{[2
]}

Salganskii, Mikhail Yu. ^{[3
]}

Yashkov, Mikhail V. ^{[3
]}

Ferraro, Mario ^{[4
,5
]}

机构：

[1] Russian Acad Sci, Prokhorov Gen Phys Inst, Vavilova 38, Moscow 119991, Russia

[2] Russian Acad Sci, Prokhorov Gen Phys Inst, Dianov Fiber Opt Res Ctr, Vavilova 38, Moscow 119991, Russia

[3] Russian Acad Sci, Inst Chem High Pur Subst, Tropinina 49, Nizhnii Novgorod 603950, Russia

[4] Univ Calabria, Dept Phys, Via P Bucci, I-87036 Arcavacata Di Rende, Italy

[5] Univ Roma La Sapienza, DIET, Via Eudossiana 18, I-00184 Rome, Italy

来源：

OPTICAL FIBER TECHNOLOGY | 2023年 / 81卷

关键词：

Optical fiber temperature sensor; Fiber with inner cladding; Optical fiber Mach-Zender interferometer; sensor; BRAGG GRATINGS; SILICA FIBER; STABILITY;

D O I：

10.1016/j.yofte.2023.103570

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We proposed and demonstrated a Mach-Zender interferometer based on an optical fiber with an inner waveguiding cladding spliced between two standard fibers. The interferometer is suitable for sensing temperatures up to 1000 degrees C. The interference spectrum was formed because of the interference of the core mode and one of the inner cladding modes. The wavelength shift of the interference dip with temperature was well-fitted by the second-order polynomial function lambda dip = 1514.0 + 0.041.T + 6.65.e-5.T2 with R2Adj = 0.999. The temperature sensitivities achieved by the linear fitting of this curve in the ranges of 20-200 degrees C, 200-500 degrees C, and 500-1000 degrees C were 56 pm/ degrees C, 89 pm/ degrees C, and 141 pm/ degrees C, respectively. Owing to its double-cladding waveguide structure, the sensor is immune to changes in the external refractive index. The measured sensitivity of the proposed sensor to bending and tension is also low.

引用

页数：9

共 50 条

[21] Fiber structure based on a depressed inner cladding fiber for bend, refractive index and temperature sensing
Ivanov, Oleg V.
Zlodeev, Ivan V.
MEASUREMENT SCIENCE AND TECHNOLOGY, 2014, 25 (01)
[22] Miniature high-sensitivity high-temperature fiber sensor with a dispersion compensation fiber-based interferometer
Dong, Bo
Wei, Li
Zhou, Da-Peng
APPLIED OPTICS, 2009, 48 (33) : 6466 - 6469
[23] Fabrication of high-temperature temperature sensor based on dielectric multilayer film on Sapphire fiber tip
Huang, Chujia
Lee, Dongwen
Dai, Jixiang
Xie, Weijing
Yang, Minghong
SENSORS AND ACTUATORS A-PHYSICAL, 2015, 232 : 99 - 102
[24] Enhanced high-temperature oxidation resistance of a zirconium alloy cladding by high-temperature preformed oxide on the cladding
Lee, Cheol Min
Sohn, Dong-Seong
CORROSION SCIENCE, 2018, 131 : 116 - 125
[25] High-temperature resistance fiber Bragg grating temperature sensor fabrication
Zhang, Bowei
Kahrizi, Mojtaba
IEEE SENSORS JOURNAL, 2007, 7 (3-4) : 586 - 591
[26] Optical fiber high-temperature pressure sensor with weak temperature sensitivity
Wang Wei
Li Jin-Yang
Mao Guo-Pei
Yang Yan
Gao Zhi-Qiang
Ma Cong
Zhong Xiang-Yu
Shi Qing
ACTA PHYSICA SINICA, 2024, 73 (01)
[27] An all-sapphire fiber temperature sensor for high-temperature measurement
Cui, Yang
Jiang, Yi
Zhang, Yutong
Feng, Xinxing
Hu, Jie
Jiang, Lan
MEASUREMENT SCIENCE AND TECHNOLOGY, 2022, 33 (10)
[28] Optical fiber high-temperature pressure sensor with weak temperature sensitivity
Wang W.
Li J.-Y.
Mao G.-P.
Yang Y.
Gao Z.-Q.
Ma C.
Zhong X.-Y.
Shi Q.
Wuli Xuebao/Acta Physica Sinica, 2024, 73 (01):
[29] LASER CLADDING OF HIGH-TEMPERATURE COATINGS
DEDAMBORENEA, J
VAZQUEZ, AJ
JOURNAL OF MATERIALS SCIENCE, 1993, 28 (17) : 4775 - 4780
[30] HIGH-TEMPERATURE MEASUREMENTS OF ZIRCALOY CLADDING
TKACH, JD
TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY, 1972, 15 (02): : 764 - +

← 1 2 3 4 5 →