PH Sensor using Fiber Bragg Grating based on Swelling of Hydrogel

被引：0

作者：

Lei, Xiaohua ^{[1
,2
]}

Dong, Bo ^{[2
]}

Gong, Jianmin ^{[2
]}

Wang, Anbo ^{[2
]}

Chen, Weimin ^{[1
]}

机构：

[1] Chongqing Univ, Minist Educ China, Key Lab Optoelect Technol & Syst, Chongqing 400044, Peoples R China

[2] Virginia Polytech Inst & State Univ, Ctr Photon Technol, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA

来源：

ADVANCED SENSOR SYSTEMS AND APPLICATIONS V | 2012年 / 8561卷

关键词：

pH sensor; Fiber Bragg Grating; hydrogel;

D O I：

10.1117/12.999513

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：

To achieve pH detection of multi-points, a new pH sensor based on pH sensitive hydrogel swelling detection by a fiber Bragg grating is proposed. The deflection of a silica membrane due to pH value change induced hydrogel swelling is measured by the center wavelength shifts of a fiber Bragg grating epoxied on the membrane. The relation between center wavelength shifts of the fiber Bragg grating with the hydrogel swelling behavior was studied experimentally. Around 100pm shift of the fiber Bragg grating center wavelength was observed when the pH value was changed from 4 to 7 or from 7 to 10 by using pH standard solutions, which fundamentally proved the feasibility of this method for pH detection.

引用

页数：6

共 50 条

[1] Fiber Bragg Grating Based pH Sensor
Yulianti, Ian
Supa'at, Abu Sahmah M.
Idrus, Sevia M.
Kassim, Norazan M.
Al-hetar, Abdulaziz M.
ENABLING SCIENCE AND NANOTECHNOLOGY, 2011, 1341 : 424 - 428
[2] Hydrogel-coated fiber Bragg grating sensor for pH monitoring
Pabbisetti, Vayu Nandana Kishore
Madhuvarasu, Sai Shankar
OPTICAL ENGINEERING, 2016, 55 (06)
[3] pH Induced Switching in Hydrogel Coated Fiber Bragg Grating Sensor
Shivananju, B. N.
Priydarshi, Manish K.
Mahapatra, D. Roy
Hegde, G. M.
Asokan, S.
BIOINSPIRED, BIOINTEGRATED, BIOENGINEERED PHOTONIC DEVICES, 2013, 8598
[4] Hydrogel coated fiber bragg grating based chromium sensor
Kishore, P. V. N.
Shankar, M. Sai
Kishore, Putha
Satyanarayana, M.
Gobi, K. Vengatajalabathy
OPTICAL SENSING AND DETECTION IV, 2016, 9899
[5] Analysis of pH Sensitive Hydrogel Coating Effect to Fiber Bragg Grating Properties for pH Sensor Application
Yulianti, Ian
Supa'at, Abu Sahmah M.
Idrus, Sevia M.
Kurdi, Ojo
INTERNATIONAL CONGRESS ON ADVANCES IN APPLIED PHYSICS AND MATERIALS SCIENCE, 2011, 1400 : 236 - 239
[6] Carcinogenic chromium (VI) sensing using swelling characteristics of hydrogel on Fiber Bragg grating
Kishore, P. V. N.
Aruna, N.
Ashok, J.
Rao, N. Rajeswara
Lakshmi, D. Vijaya
Chittibabu, A.
BIOMEDICAL IMAGING AND SENSING CONFERENCE 2021, 2021, 11925
[7] Study on sensitivity improving of fiber Bragg grating based pH sensor
Liang X.
Chen S.
Huang H.
Liu W.
Photonic Sensors, 2014, 4 (01) : 28 - 33
[8] pH-responsive hydrogel coated fiber Bragg grating -based chemo mechanical sensor bioreactor applications
Kishore, P. V. N.
Shankar, M. Sai
BIOMEDICAL IMAGING AND SENSING CONFERENCE, 2017, 10251
[9] Characterization of Fiber Bragg Grating Sensor for pH Measurement
Yulianti, Ian
Supa'at, Abu Sahmah M.
Idrus, Sevia M.
2014 IEEE/ASME INTERNATIONAL CONFERENCE ON ADVANCED INTELLIGENT MECHATRONICS (AIM), 2014, : 1163 - 1166
[10] Monitoring of pH by using stimulus responsive hydrogel and Fiber Bragg grating for bioreactor application
Aruna, N.
Mouli, K. Chandra
Kishore, P. V. N.
Ashok, J.
Rao, N. Rajeswara
Lakshmi, D. Vijaya
Chittibabu, A.
BIOMEDICAL IMAGING AND SENSING CONFERENCE 2021, 2021, 11925

← 1 2 3 4 5 →