Refractive Index Sensing Characteristics of Metal-Coated Optical Fiber-Long Period Gratings (LPGs)

Saurabh Mani Tripathi 1, 2, * Arun Kumar 2 Emmanuel Marin 1 Jean-Pierre Meunier 1
* Corresponding author
1 LHC - Laboratoire Hubert Curien [Saint Etienne]
2 IIT Delhi - Indian Institute of Technology Delhi
Abstract : A metal coated LPG based sensor using pure surface plasmon polaritons is studied and found to (i) be 12-20 times more sensitive than the FBG one (ii) have maximum sensitivity at an optimum metal thickness.
Keywords : Fiber sensor Long period grating surface plasmon polaritons
Document type :
Conference papers
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https://hal-ujm.archives-ouvertes.fr/ujm-00356472
Contributor : Jean-Pierre Meunier <>
Submitted on : Tuesday, January 27, 2009 - 3:35:01 PM
Last modification on : Wednesday, November 20, 2019 - 3:05:43 AM

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UNIV-ST-ETIENNE | CNRS | LAHC | IOGS | PARISTECH | UDL

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Saurabh Mani Tripathi, Arun Kumar, Emmanuel Marin, Jean-Pierre Meunier. Refractive Index Sensing Characteristics of Metal-Coated Optical Fiber-Long Period Gratings (LPGs). 5th Workshop on Fibres and Optical Passive Components (WFOPC 2007),, Dec 2007, Taipei, Taiwan. pp.TH2B-4. ⟨ujm-00356472⟩

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