By using two very different seed pulses we demonstrate that the spatiotemporal gain properties of a chi((2)) optical parametric amplifier can be exploited as an efficient conical reshaping mechanism leading to the generation and amplification of a pulsed Bessel beam. (C) 2008 Optical Society of America
Generation and amplification of pulsed Bessel beams by seeding an optical parametric amplifier
Jedrkiewicz O;
2008
Abstract
By using two very different seed pulses we demonstrate that the spatiotemporal gain properties of a chi((2)) optical parametric amplifier can be exploited as an efficient conical reshaping mechanism leading to the generation and amplification of a pulsed Bessel beam. (C) 2008 Optical Society of AmericaFile in questo prodotto:
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