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Proceedings Paper

Chirped dissipative double-kink and fractional-transform quadratic solitons induced by localized nonlinear gain
Author(s): Thokala Soloman Raju; Tejaswi Hegde; C. N. Kumar; Prasanta K. Panigrahi
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Paper Abstract

We demonstrate that the localized nonlinear gain induces stable chirped dissipative double-kink, fractional-transform, bell, and kink type solitons in optical mediawith quadratic nonlinearity. To compensate spatially uniform loss in both fundamental-frequency (FF) and second-harmonic (SH) component of the system, a strongly localized ”hot-spot”, carrying the nonlinear gain, is added, acting either on FF component or on the SH one.

Paper Details

Date Published: 15 June 2015
PDF: 5 pages
Proc. SPIE 9654, International Conference on Optics and Photonics 2015, 96541A (15 June 2015); doi: 10.1117/12.2180068
Show Author Affiliations
Thokala Soloman Raju, Karunya Univ. (India)
Tejaswi Hegde, Karunya Univ. (India)
C. N. Kumar, Panjab Univ. (India)
Prasanta K. Panigrahi, Indian Institute of Science Education and Research Kolkata (India)

Published in SPIE Proceedings Vol. 9654:
International Conference on Optics and Photonics 2015
Kallol Bhattacharya, Editor(s)

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