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Proceedings Paper

Simulation and experimental characterization of dual chirped long period fiber gratings
Author(s): Umesh Tiwari; Nidhi Singla; Vandana Mishra; M. R. Shenoy; K. Thyagarajan; Subhash C. Jain; Nahar Singh; Pawan Kapur
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Paper Abstract

We demonstrate a novel device consisting of two concatenated chirped long period fiber gratings (LPG) that exhibit multiple pass bands. Transmission spectra of single and dual chirped LPG were simulated theoretically and investigated experimentally show a qualitatively good match. The dual chirped LPGs with multiple pass bands in the transmission spectrum could find applications as WDM channel isolation filter.

Paper Details

Date Published: 23 August 2011
PDF: 4 pages
Proc. SPIE 8173, Photonics 2010: Tenth International Conference on Fiber Optics and Photonics, 81730X (23 August 2011); doi: 10.1117/12.900749
Show Author Affiliations
Umesh Tiwari, Central Scientific Instruments Organisation (India)
Indian Institute of Technology Delhi (India)
Nidhi Singla, Central Scientific Instruments Organisation (India)
Indian Institute of Technology Delhi (India)
Vandana Mishra, Central Scientific Instruments Organisation (India)
M. R. Shenoy, Indian Institute of Technology Delhi (India)
K. Thyagarajan, Indian Institute of Technology Delhi (India)
Subhash C. Jain, Central Scientific Instruments Organisation (India)
Nahar Singh, Central Scientific Instruments Organisation (India)
Pawan Kapur, Central Scientific Instruments Organisation (India)


Published in SPIE Proceedings Vol. 8173:
Photonics 2010: Tenth International Conference on Fiber Optics and Photonics
Sunil K. Khijwania; Banshi D. Gupta; Bishnu P. Pal; Anurag Sharma, Editor(s)

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