Development of a new polymer (OSTE+) optical waveguide for evanescent wave absorption-based photonic sensors

2020 ◽  
Author(s):  
Sonatan Das ◽  
Amrit Patnaik ◽  
V. Ramgopal Rao ◽  
Tapanendu Kundu
Keyword(s):  
Optical Waveguide ◽  
Evanescent Wave ◽  
Wave Absorption ◽  
Photonic Sensors

scholarly journals Evanescent Wave Absorption Based S-shaped Fiber-optic Biosensor for Immunosensing Applications

2016 ◽  
Vol 168 ◽  
pp. 117-120 ◽  
Author(s):  
S. Chauhan ◽  
N. Punjabi ◽  
D. Sharma ◽  
S. Mukherji
Keyword(s):  
Evanescent Wave ◽  
Fiber Optic ◽  
Wave Absorption

Sapphire Fiber Evanescent Wave Absorption in Turbid Media

2009 ◽  
Vol 63 (8) ◽  
pp. 932-935 ◽  
Author(s):  
Jian Zhang ◽  
Feibing Xiong ◽  
Nicholas Djeu
Keyword(s):  
Glassy Carbon ◽  
Chemical Sensors ◽  
Evanescent Wave ◽  
Fiber Optic ◽  
Wave Interaction ◽  
Carbon Powder ◽  
Control Applications ◽  
Wave Absorption ◽  
Water Band ◽  
Sapphire Fiber

The influence of particulates on sapphire fiber evanescent wave absorption by water has been studied. Suspensions containing microsized graphite flakes and glassy carbon powder were used. Conventional free-space transmittance measurements of these samples showed strong absorption and scattering, which severely screened the absorption by water. However, the absorption on the water band determined from the evanescent wave interaction was unaffected by the presence of the graphite flakes. These results indicate that fiber-optic evanescent wave chemical sensors may be suitable for process control applications involving turbid reactor streams.

Reversible All-Optical Modulation Based on Evanescent Wave Absorption of a Single-Mode Fiber With Azo-Polymer Overlay

2010 ◽  
Vol 22 (18) ◽  
pp. 1352-1354 ◽  
Author(s):  
Xiujie Tian ◽  
Xusheng Cheng ◽  
Wenxuan Wu ◽  
Yanhua Luo ◽  
Qijin Zhang ◽  
...  
Keyword(s):  
Evanescent Wave ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Optical Modulation ◽  
Wave Absorption ◽  
Azo Polymer ◽  
All Optical

Evanescent wave absorption sensor based on tapered multimode fiber coated with monolayer graphene film

2016 ◽  
Vol 366 ◽  
pp. 275-281 ◽  
Author(s):  
Hengwei Qiu ◽  
Saisai Gao ◽  
Peixi Chen ◽  
Zhen Li ◽  
Xiaoyun Liu ◽  
...  
Keyword(s):  
Evanescent Wave ◽  
Graphene Film ◽  
Monolayer Graphene ◽  
Multimode Fiber ◽  
Wave Absorption
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