Design of Bragg gratings having negative group time delay for continuum generation

G. A. Iordachescu; J. Jacquet

doi:10.1117/12.909194

28 February 2012 Design of Bragg gratings having negative group time delay for continuum generation

G. A. Iordachescu, J. Jacquet

Proceedings Volume 8255, Physics and Simulation of Optoelectronic Devices XX; 82550U (2012) https://doi.org/10.1117/12.909194
Event: SPIE OPTO, 2012, San Francisco, California, United States

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.

Citation Download Citation

G. A. Iordachescu and J. Jacquet "Design of Bragg gratings having negative group time delay for continuum generation", Proc. SPIE 8255, Physics and Simulation of Optoelectronic Devices XX, 82550U (28 February 2012); https://doi.org/10.1117/12.909194

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