Lossy mode resonance-based fiber optic sensor using layer-by-layer SnO2 thin film and SnO2 nanoparticles

2019 ◽  
Vol 492 ◽  
pp. 374-381 ◽  
Author(s):  
Qi Wang ◽  
Xiang Li ◽  
Wan-Ming Zhao ◽  
Shuowei Jin
Keyword(s):  
Thin Film ◽  
Fiber Optic ◽  
Sno2 Nanoparticles ◽  
Fiber Optic Sensor ◽  
Sno2 Thin Film ◽  
Layer By Layer ◽  
Optic Sensor

Perovskite-Type Oxide Thin Film Integrated Fiber Optic Sensor for High-Temperature Hydrogen Measurement

2009 ◽  
Vol 81 (18) ◽  
pp. 7844-7848 ◽  
Author(s):  
Xiling Tang ◽  
Kurtis Remmel ◽  
Xinwei Lan ◽  
Jiangdong Deng ◽  
Hai Xiao ◽  
...  
Keyword(s):  
Thin Film ◽  
High Temperature ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Oxide Thin Film ◽  
Optic Sensor ◽  
Perovskite Type Oxide ◽  
Perovskite Type ◽  
Hydrogen Measurement

Sol-Gel and RF Sputtering Thin Film Coatings for Fiber Optic Sensor Applications

1991 ◽  
Vol 244 ◽  
Author(s):  
M. R. Shahriari ◽  
J. Y. Ding ◽  
C. M. Wang ◽  
C. H. Lin ◽  
G. H. Sigel
Keyword(s):  
Thin Film ◽  
Optical Waveguides ◽  
Fiber Optic ◽  
Sol Gel ◽  
Rf Sputtering ◽  
Silica Matrix ◽  
Hydrogen Gas ◽  
Fiber Optic Sensor ◽  
Sensor Applications ◽  
Optic Sensor

ABSTRACTThin film coating techniques appear to have many advantages over other techniques for immobilization and incorporation of chemical indicators to optical waveguides in developing dye based fiber optic chemical sensors. We have fabricated thin films of composites by using sol-gel and RF sputtering techniques. Different organic and inorganic indicators were immobilized in these films and incorporated into optical waveguides for sensor applications. A fiber optic pH sensor has been developed by introducing pH indicators into a silica matrix and coated as a thin film onto a porous glass fiber by a sol-gel technique. Also, a hydrogen gas fiber optic sensor has been developed by using a RF sputtered WO3/Pd coated porous optical fiber.

Fiber-optic sensor employing thin-film-coating optical spectrum modulation

1993 ◽  
Vol 18 (13) ◽  
pp. 1113 ◽  
Author(s):  
Gang He ◽  
Mike Kluzner ◽  
Marek T. Wlodarczyk
Keyword(s):  
Thin Film ◽  
Optical Spectrum ◽  
Fiber Optic ◽  
Film Coating ◽  
Fiber Optic Sensor ◽  
Thin Film Coating ◽  
Optic Sensor

On the enhancement of ethanol sensing by CuO modified SnO2 nanoparticles using fiber-optic sensor

2012 ◽  
Vol 169 ◽  
pp. 199-207 ◽  
Author(s):  
R.N. Mariammal ◽  
K. Ramachandran ◽  
B. Renganathan ◽  
D. Sastikumar
Keyword(s):  
Fiber Optic ◽  
Sno2 Nanoparticles ◽  
Fiber Optic Sensor ◽  
Optic Sensor ◽  
Ethanol Sensing

A Micro Total Reflective Extrinsic Fabry-Parot Interferometric Fiber Optic Pressure Sensor for Medical Application

2003 ◽  
Vol 17 (08n09) ◽  
pp. 1199-1204 ◽  
Author(s):  
Jin Seok Heo ◽  
Jung Ju Lee ◽  
Jeong Ok Lim
Keyword(s):  
Thin Film ◽  
Pressure Sensor ◽  
Output Signal ◽  
Fiber Optic ◽  
Medical Instrument ◽  
Applied Pressure ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Fiber Optic Sensor ◽  
Optic Sensor

This paper presents the newly designed fiber optic pressure sensor using the TR-EFPI fiber optic sensor with a single mode fiber (SMF), and a micro fabricated diaphragm. The output signal of TR-EFPI fiber optic pressure sensor can be easily analyzed based on the spliced loss based model and large deflection theory. Then, we can design the optimal length between the thin film of diaphragm and the end of single mode fiber. From these analyses, the relation between the applied pressure and the output signal of TR-EFPI fiber optic sensor can be simulated. Based on these processes, we can design the TR-EFPI fiber optic pressure sensor measuring various conditions by changing the size of thin film. As the newly designed TR-EFPI fiber optic pressure sensor can be fabricated in small size and has good sensitivity, it can be applied to medical instrument like pressure sensor and force sensor for catheter and minimally invasive surgery robot for safer surgery.

Continuous Glucose Sensing with Fluorescent Thin-Film Hydrogels. 2. Fiber Optic Sensor Fabrication and In Vitro Testing

2006 ◽  
Vol 8 (3) ◽  
pp. 279-287 ◽  
Author(s):  
Praveen Thoniyot ◽  
Frank E. Cappuccio ◽  
Soya Gamsey ◽  
David B. Cordes ◽  
Ritchie A. Wessling ◽  
...  
Keyword(s):  
Thin Film ◽  
Fiber Optic ◽  
Glucose Sensing ◽  
Fiber Optic Sensor ◽  
In Vitro Testing ◽  
Optic Sensor ◽  
Sensor Fabrication
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