Measurement and calculation of nonlinear absorption associated with femtosecond filaments in water

A. Dubietis; A. Couairon; E. Kučinskas; G. Tamošauskas; E. Gaižauskas; D. Faccio; P. Di Trapani

doi:10.1007/s00340-006-2249-3

Measurement and calculation of nonlinear absorption associated with femtosecond filaments in water

A. Dubietis
, A. Couairon
, E. Kučinskas
, G. Tamošauskas
, E. Gaižauskas
, D. Faccio
, P. Di Trapani

Vilnius University
University of Insubria

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

64 Citations (Scopus)

Résumé

We investigate the filamentation dynamics of 200fs, 527nm laser pulses in water. By comparing the experimental results with the numerical simulations that use an extended propagation model, the influence of several physical effects, particularly nonlinear losses and free electron plasma generation, is studied. It is shown that a set of relevant numerical values, related to multiphoton absorption, can be extracted with reasonable accuracy.

langue originale	Anglais
Pages (de - à)	439-446
Nombre de pages	8
journal	Applied Physics B: Lasers and Optics
Volume	84
Numéro de publication	3
Les DOIs	https://doi.org/10.1007/s00340-006-2249-3
état	Publié - 1 janv. 2006

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10.1007/s00340-006-2249-3

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title = "Measurement and calculation of nonlinear absorption associated with femtosecond filaments in water",

abstract = "We investigate the filamentation dynamics of 200fs, 527nm laser pulses in water. By comparing the experimental results with the numerical simulations that use an extended propagation model, the influence of several physical effects, particularly nonlinear losses and free electron plasma generation, is studied. It is shown that a set of relevant numerical values, related to multiphoton absorption, can be extracted with reasonable accuracy.",

author = "A. Dubietis and A. Couairon and E. Ku{\v c}inskas and G. Tamo{\v s}auskas and E. Gai{\v z}auskas and D. Faccio and \{Di Trapani\}, P.",

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AU - Dubietis, A.

AU - Couairon, A.

AU - Kučinskas, E.

AU - Tamošauskas, G.

AU - Gaižauskas, E.

AU - Faccio, D.

AU - Di Trapani, P.

PY - 2006/1/1

Y1 - 2006/1/1

N2 - We investigate the filamentation dynamics of 200fs, 527nm laser pulses in water. By comparing the experimental results with the numerical simulations that use an extended propagation model, the influence of several physical effects, particularly nonlinear losses and free electron plasma generation, is studied. It is shown that a set of relevant numerical values, related to multiphoton absorption, can be extracted with reasonable accuracy.

AB - We investigate the filamentation dynamics of 200fs, 527nm laser pulses in water. By comparing the experimental results with the numerical simulations that use an extended propagation model, the influence of several physical effects, particularly nonlinear losses and free electron plasma generation, is studied. It is shown that a set of relevant numerical values, related to multiphoton absorption, can be extracted with reasonable accuracy.

U2 - 10.1007/s00340-006-2249-3

DO - 10.1007/s00340-006-2249-3

M3 - Article

AN - SCOPUS:33746816167

SN - 0946-2171

VL - 84

SP - 439

EP - 446

JO - Applied Physics B: Lasers and Optics

JF - Applied Physics B: Lasers and Optics

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ER -

Measurement and calculation of nonlinear absorption associated with femtosecond filaments in water

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