Self-reconstructing spatiotemporal light bullets

I. Grazuleviciute; G. Tamosauskas; V. Jukna; A. Couairon; D. Faccio; A. Dubietis

doi:10.1364/OE.22.030613

Self-reconstructing spatiotemporal light bullets

I. Grazuleviciute, G. Tamosauskas, V. Jukna, A. Couairon, D. Faccio, A. Dubietis^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

We show that spatiotemporal light bullets generated by self-focusing and filamentation of 100 fs, 1.8 mu m pulses in a dielectric medium with anomalous group velocity dispersion (sapphire) are extremely robust to external perturbations. We present the experimental results supported by the numerical simulations that demonstrate complete spatiotemporal self-reconstruction of the light bullet after hitting an obstacle, which blocks its intense core carrying the self-compressed pulse, in nonlinear as well as in linear (free-space) propagation regimes. (C) 2014 Optical Society of America

Original language	English
Pages (from-to)	30613-30622
Number of pages	10
Journal	Optics Express
Volume	22
Issue number	25
DOIs	https://doi.org/10.1364/OE.22.030613
Publication status	Published - 15 Dec 2014

Keywords

FEMTOSECOND PULSES
FILAMENTS
PROPAGATION
LOSSES
MEDIA
BEAMS
WAVE
AIR

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10.1364/OE.22.030613

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title = "Self-reconstructing spatiotemporal light bullets",

abstract = "We show that spatiotemporal light bullets generated by self-focusing and filamentation of 100 fs, 1.8 mu m pulses in a dielectric medium with anomalous group velocity dispersion (sapphire) are extremely robust to external perturbations. We present the experimental results supported by the numerical simulations that demonstrate complete spatiotemporal self-reconstruction of the light bullet after hitting an obstacle, which blocks its intense core carrying the self-compressed pulse, in nonlinear as well as in linear (free-space) propagation regimes. (C) 2014 Optical Society of America",

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AU - Grazuleviciute, I.

AU - Tamosauskas, G.

AU - Jukna, V.

AU - Couairon, A.

AU - Faccio, D.

AU - Dubietis, A.

PY - 2014/12/15

Y1 - 2014/12/15

N2 - We show that spatiotemporal light bullets generated by self-focusing and filamentation of 100 fs, 1.8 mu m pulses in a dielectric medium with anomalous group velocity dispersion (sapphire) are extremely robust to external perturbations. We present the experimental results supported by the numerical simulations that demonstrate complete spatiotemporal self-reconstruction of the light bullet after hitting an obstacle, which blocks its intense core carrying the self-compressed pulse, in nonlinear as well as in linear (free-space) propagation regimes. (C) 2014 Optical Society of America

AB - We show that spatiotemporal light bullets generated by self-focusing and filamentation of 100 fs, 1.8 mu m pulses in a dielectric medium with anomalous group velocity dispersion (sapphire) are extremely robust to external perturbations. We present the experimental results supported by the numerical simulations that demonstrate complete spatiotemporal self-reconstruction of the light bullet after hitting an obstacle, which blocks its intense core carrying the self-compressed pulse, in nonlinear as well as in linear (free-space) propagation regimes. (C) 2014 Optical Society of America

KW - FEMTOSECOND PULSES

KW - FILAMENTS

KW - PROPAGATION

KW - LOSSES

KW - MEDIA

KW - BEAMS

KW - WAVE

KW - AIR

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M3 - Article

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EP - 30622

JO - Optics Express

JF - Optics Express

IS - 25

ER -

Self-reconstructing spatiotemporal light bullets

Abstract

Keywords

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