Facile fabrication of polymer nanograting for developing cost-effective plasmonic refractive index sensor using UV nanoimprint lithography

2016 ◽  
Author(s):  
Saswat Mohapatra ◽  
Sudha Kumari ◽  
Rakesh S. Moirangthem
Keyword(s):  
Refractive Index ◽  
Nanoimprint Lithography ◽  
Cost Effective ◽  
Refractive Index Sensor ◽  
Facile Fabrication

scholarly journals In-line Mach-Zehnder Interferometer based on Hybrid Structures for Refractive Index Sensin

2019 ◽  
Vol 8 (3S) ◽  
pp. 36-40
Keyword(s):  
Refractive Index ◽  
High Sensitivity ◽  
Single Mode ◽  
Cost Effective ◽  
Single Mode Fiber ◽  
Zehnder Interferometer ◽  
Refractive Index Sensor ◽  
Compact Size ◽  
Index Changes ◽  
Mach Zehnder Interferometer

A Mach-Zehnder interferometer (MZI) built using several concatenated different structures is proposed as a refractive index sensor. This sensor is comprised of a microbubble, a section of reduced cladding fiber (RCF) and a core-offset single-mode fiber (SMF). These structures are joined together through specialized arc fusion splicing procedures. The sensor is characterised by immersing it in Cargille oil with refractive index values ranging from 1.30 to 1.39. The sensor exhibits linearity in respect to the refractive index changes, with a good sensitivity of 144.42 nm/RIU. The proposed MZI has the advantages of cost effective, repeatable fabrication, compact size and high sensitivity, which make it a promising sensor.

Cost effective refractive index sensor based on optical fiber micro cavities produced by the catastrophic fuse effect

Measurement ◽  
2016 ◽  
Vol 77 ◽  
pp. 265-268 ◽  
Author(s):  
M. Fátima Domingues ◽  
Paulo Antunes ◽  
Nélia Alberto ◽  
Rita Frias ◽  
Rute A.S. Ferreira ◽  
...  
Keyword(s):  
Refractive Index ◽  
Optical Fiber ◽  
Effective Refractive Index ◽  
Cost Effective ◽  
Refractive Index Sensor

scholarly journals Refractive Index Sensor for Salty and Sugary Solution Based on Optical Fiber Technical

2021 ◽  
Vol 1879 (3) ◽  
pp. 032077
Author(s):  
Maher Khaleel Ibrahim ◽  
Shehab A Kadhim ◽  
Nabeil Ibrahim Fawaz
Keyword(s):  
Refractive Index ◽  
Optical Fiber ◽  
Refractive Index Sensor
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