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Proceedings Paper

Design of Bragg gratings having negative group time delay for continuum generation
Author(s): G. A. Iordachescu; J. Jacquet
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Paper Abstract

In this paper we present the simulation results of two different methods of grating engineering (Genetic Algorithm and Discrete Layer Peeling) used for the synthesis of Bragg Gratings with a negative Group Time Delay. The physical structures of the resulting gratings, as well as their reflection spectra, are displayed for different initial parameters. These gratings could be employed (as it will be demonstrated) as cavity reflectors for the generation of a continuum laser emission by other means than those of nonlinear optics.

Paper Details

Date Published: 28 February 2012
PDF: 8 pages
Proc. SPIE 8255, Physics and Simulation of Optoelectronic Devices XX, 82550U (28 February 2012); doi: 10.1117/12.909194
Show Author Affiliations
G. A. Iordachescu, Supélec (France)
J. Jacquet, Supélec (France)

Published in SPIE Proceedings Vol. 8255:
Physics and Simulation of Optoelectronic Devices XX
Bernd Witzigmann; Marek Osinski; Fritz Henneberger; Yasuhiko Arakawa, Editor(s)

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