Selective Methanol Gas Detection using a U-bent Optical Fiber Modified with a Silica Nanoparticle Multilayer

2016 ◽  
Vol 136 (5) ◽  
pp. 166-171
Author(s):  
Hirofumi Okuda ◽  
Tao Wang ◽  
Seung-Woo Lee
Keyword(s):  
Optical Fiber ◽  
Silica Nanoparticle ◽  
Gas Detection

scholarly journals Mode-phase-difference photothermal spectroscopy for gas detection with an anti-resonant hollow-core optical fiber

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Pengcheng Zhao ◽  
Yan Zhao ◽  
Haihong Bao ◽  
Hoi Lut Ho ◽  
Wei Jin ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Phase Difference ◽  
Gas Detection ◽  
Hollow Core ◽  
Photothermal Spectroscopy

P2.3.3 VOC gas detection using solvatochromic dye coated side polished optical fiber

2012 ◽  
Author(s):  
Se-Hyuk Yeom ◽  
Byoung-Ho Kang ◽  
Kyu-Jin Kim ◽  
Heng Yuan ◽  
Dae-Hyuk Kwon ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Gas Detection ◽  
Solvatochromic Dye

scholarly journals Recent Advances in Spectroscopic Gas Sensing With Micro/Nano-Structured Optical Fibers

2021 ◽  
Vol 11 (2) ◽  
pp. 141-157
Author(s):  
Wei Jin ◽  
Haihong Bao ◽  
Pengcheng Zhao ◽  
Yan Zhao ◽  
Yun Qi ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Optical Fiber ◽  
Optical Fibers ◽  
Gas Sensing ◽  
Gas Detection ◽  
Direct Absorption ◽  
Detection Systems ◽  
Recent Advances ◽  
Stimulated Raman

AbstractWith micro- and nano-structured optical fibers, parts-per-million to parts-per-trillion level gas detection has been demonstrated for a range of gases such as methane, acetylene, ethane, carbon monoxide, hydrogen, and oxygen. We review the recent development in optical fiber gas cells and gas detection systems based on direct absorption, photothermal, photoacoustic, and stimulated Raman spectroscopies.

scholarly journals A Portable Array-Type Optical Fiber Sensing Instrument for Real-Time Gas Detection

Sensors ◽  
2016 ◽  
Vol 16 (12) ◽  
pp. 2087 ◽  
Author(s):  
San-Shan Hung ◽  
Hsing-Cheng Chang ◽  
I-Nan Chang
Keyword(s):  
Optical Fiber ◽  
Real Time ◽  
Gas Detection ◽  
Array Type ◽  
Fiber Sensing ◽  
Optical Fiber Sensing
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