Ultrabroadband optical phenomena in quadratic nonlinear media

Year: 2010

Authors: Conforti M., Baronio F., De Angelis C.

Autors Affiliation: CNISM, Dipartimento di Ingegneria dell’Informazione, Universita di Brescia, 25123 Brescia, Italy

Abstract: We present a comprehensive framework to study the nonlinear evolution of ultrabroadband optical pulses in quadratic nonlinear media. We employ a nonlinear envelope equation that goes beyond the traditional slowly varying approximation and allows treatment of all the harmonics by means of a single equation. We exploit this model to simulate recently observed supercontinuum phenomena such as ultrabroadband parametric downconversion and the generation of octave-spanning spectra from femtosecond pulses.

Journal/Review: IEEE PHOTONICS JOURNAL

Volume: 2 (4)      Pages from: 600  to: 610

KeyWords: Nonlinear Optics
DOI: 10.1109/JPHOT.2010.2051537

Citations: 43
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