An investigation on temperature sensitivity of conductive carbon coated fiber Bragg grating

被引：2

作者：

Yusof, M. K. Mohd ^{[1
,2
]}

Jamaluddin, M. N. H. ^{[1
,2
]}

Muhammad, F. D. ^{[3
]}

Lim, K. S. ^{[4
]}

Ahmad, H. ^{[4
]}

Zulkifli, M. Z. ^{[1
,2
]}

机构：

[1] Int Islamic Univ Malaysia, Dept Phys, Adv Photon Devices Res Lab, Kulliyyah Sci, Kuantan 25200, Pahang, Malaysia

[2] Int Islamic Univ Malaysia, Dept Phys, Biophoton Res Unit, Kulliyyah Sci, Kuantan 25200, Pahang, Malaysia

[3] Univ Putra Malaysia, Fac Sci, Dept Phys, UPM Serdang 43400, Selangor, Malaysia

[4] Univ Malaya, Photon Res Ctr, Kuala Lumpur 50603, Malaysia

来源：

RESULTS IN OPTICS | 2021年 / 5卷

关键词：

FBG sensor; Conductive carbon paint; Temperature sensor; SENSOR; FBG;

D O I：

10.1016/j.rio.2021.100164

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a conductive carbon coated fiber Bragg grating (FBG) temperature sensor for enhancing temperature sensitivity. The temperature sensitivity of the proposed sensor is effectively enhanced by approximately 4 times higher than those of the bare-type FBG sensors due to thermal expansion and physical stress possessed by the conductive carbon coating, with the operating temperature ranging from 40(degrees)C to 260(degrees)C. The proposed sensor is much more convenient to fabricate compared to other similarly coated FBG sensors, giving a leap advantage of easy reformation of the coating to fit various housings. This proposed sensor is significantly ideal for various applications such as optoelectronic circuit and waveguide temperature measurement.

引用

页数：5

共 25 条

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