Highly sensitive temperature sensor based on cascaded HiBi-FLMs with the Vernier effect

2020 ◽  
Vol 37 (7) ◽  
pp. 1948 ◽  
Author(s):  
Zhichao Ding ◽  
Zhongwei Tan ◽  
Piaokun Zhang ◽  
Liwei Zhang
Keyword(s):  
Temperature Sensor ◽  
Highly Sensitive ◽  
Vernier Effect

A highly sensitive optical fiber temperature sensor based on the enhanced Vernier effect

2021 ◽  
Vol 67 ◽  
pp. 102702
Author(s):  
Weidong Luo ◽  
Zhigang Cao ◽  
Guosheng Zhang ◽  
Fanyu Liu ◽  
Bin Liu ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Temperature Sensor ◽  
Highly Sensitive ◽  
Vernier Effect

scholarly journals Highly Sensitive Temperature Sensor Based on All-Fiber Polarization Interference Filter With Vernier Effect

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 207397-207403
Author(s):  
Bo Huang ◽  
Ying Wang ◽  
Changrui Liao ◽  
Yiping Wang
Keyword(s):  
Temperature Sensor ◽  
Interference Filter ◽  
Highly Sensitive ◽  
Vernier Effect

scholarly journals In-Line Mach–Zehnder Interferometers Based on a Capillary Hollow-Core Fiber Using Vernier Effect for a Highly Sensitive Temperature Sensor

Sensors ◽  
2021 ◽  
Vol 21 (16) ◽  
pp. 5471
Author(s):  
Sigifredo Marrujo-García ◽  
Iván Hernández-Romano ◽  
Daniel A. May-Arrioja ◽  
Vladimir P. Minkovich ◽  
Miguel Torres-Cisneros
Keyword(s):  
Temperature Sensitivity ◽  
Temperature Sensor ◽  
Hollow Core ◽  
Multimode Fibers ◽  
Highly Sensitive ◽  
Attractive Candidate ◽  
Working Principle ◽  
Core Fiber ◽  
Vernier Effect ◽  
Insight Into

In this paper, we propose a highly sensitive temperature sensor based on two cascaded Mach–Zehnder interferometers (MZIs) that work using the Vernier effect. The all-fiber MZIs were assembled by splicing a segment of capillary hollow-core fiber (CHCF) between two sections of multimode fibers (MMFs). This cascaded configuration exhibits a temperature sensitivity of 1.964 nm/°C in a range from 10 to 70 °C, which is ~67.03 times higher than the sensitivity of the single MZI. Moreover, this device exhibits a high-temperature resolution of 0.0153 °C. A numerical analysis was carried out to estimate the devices’ temperature sensitivity and calculate the magnification of the sensitivity produced by the Vernier effect. The numerical results have an excellent agreement with the experimental results and provide a better insight into the working principle of the MZI devices. The sensor’s performance, small size, and easy fabrication make us believe that it is an attractive candidate for temperature measurement in biological applications.

Highly sensitive PDMS-filled Fabry–Perot interferometer temperature sensor based on the Vernier effect

2019 ◽  
Vol 58 (18) ◽  
pp. 4858 ◽  
Author(s):  
Leyi Hou ◽  
Chunliu Zhao ◽  
Ben Xu ◽  
Bangning Mao ◽  
Changyu Shen ◽  
...  
Keyword(s):  
Temperature Sensor ◽  
Highly Sensitive ◽  
Fabry Perot ◽  
Vernier Effect

A highly sensitive and precise temperature sensor based on optoelectronic oscillator

2021 ◽  
Vol 483 ◽  
pp. 126625
Author(s):  
Luoqiu Xu ◽  
Xiao Hu ◽  
Yuguang Zhang ◽  
Jinqiao Yi ◽  
Yu Yu ◽  
...  
Keyword(s):  
Temperature Sensor ◽  
Optoelectronic Oscillator ◽  
Highly Sensitive

scholarly journals Highly sensitive temperature sensor based on etched fiber with thermally expanded core

2006 ◽  
Vol 15 (4) ◽  
pp. 263-268
Author(s):  
Kwang-Taek Kim ◽  
Hyun-Suk Song ◽  
Eun-Soo Shin ◽  
Ki-Bum Hong
Keyword(s):  
Temperature Sensor ◽  
Highly Sensitive
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