Second Harmonic Emission from Laser-Preformed Plasmas as a Diagnostic for Filamentation in Various Interaction Conditions

E. Schifano; S. D. Baton; C. Labaune; N. R. Renard; V. Biancalana; A. Giulietti; D. Giulietti

doi:10.1017/S0263034600008296

Second Harmonic Emission from Laser-Preformed Plasmas as a Diagnostic for Filamentation in Various Interaction Conditions

E. Schifano
, S. D. Baton
, C. Labaune
, N. R. Renard
, V. Biancalana
, A. Giulietti
, D. Giulietti

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

Abstract

Second harmonic emission from underdense laser-preformed plasmas has been investigated in forward direction with respect to the interaction beam axis. Two series of measurements have been performed using two focusing conditions and changing the intensity of the interaction beam. Effects of beam smoothing by random phase plates on second harmonic emission were also tested. Novel information on density and intensity gradients driven by filamentation instability was obtained.

Original language	English
Pages (from-to)	435-444
Number of pages	10
Journal	Laser and Particle Beams
Volume	12
Issue number	3
DOIs	https://doi.org/10.1017/S0263034600008296
Publication status	Published - 1 Jan 1994

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10.1017/S0263034600008296

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title = "Second Harmonic Emission from Laser-Preformed Plasmas as a Diagnostic for Filamentation in Various Interaction Conditions",

abstract = "Second harmonic emission from underdense laser-preformed plasmas has been investigated in forward direction with respect to the interaction beam axis. Two series of measurements have been performed using two focusing conditions and changing the intensity of the interaction beam. Effects of beam smoothing by random phase plates on second harmonic emission were also tested. Novel information on density and intensity gradients driven by filamentation instability was obtained.",

author = "E. Schifano and Baton, \{S. D.\} and C. Labaune and Renard, \{N. R.\} and V. Biancalana and A. Giulietti and D. Giulietti",

year = "1994",

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doi = "10.1017/S0263034600008296",

language = "English",

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pages = "435--444",

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T1 - Second Harmonic Emission from Laser-Preformed Plasmas as a Diagnostic for Filamentation in Various Interaction Conditions

AU - Schifano, E.

AU - Baton, S. D.

AU - Labaune, C.

AU - Renard, N. R.

AU - Biancalana, V.

AU - Giulietti, A.

AU - Giulietti, D.

PY - 1994/1/1

Y1 - 1994/1/1

N2 - Second harmonic emission from underdense laser-preformed plasmas has been investigated in forward direction with respect to the interaction beam axis. Two series of measurements have been performed using two focusing conditions and changing the intensity of the interaction beam. Effects of beam smoothing by random phase plates on second harmonic emission were also tested. Novel information on density and intensity gradients driven by filamentation instability was obtained.

AB - Second harmonic emission from underdense laser-preformed plasmas has been investigated in forward direction with respect to the interaction beam axis. Two series of measurements have been performed using two focusing conditions and changing the intensity of the interaction beam. Effects of beam smoothing by random phase plates on second harmonic emission were also tested. Novel information on density and intensity gradients driven by filamentation instability was obtained.

UR - https://www.scopus.com/pages/publications/0028608634

U2 - 10.1017/S0263034600008296

DO - 10.1017/S0263034600008296

M3 - Article

AN - SCOPUS:0028608634

SN - 0263-0346

VL - 12

SP - 435

EP - 444

JO - Laser and Particle Beams

JF - Laser and Particle Beams

IS - 3

ER -

Second Harmonic Emission from Laser-Preformed Plasmas as a Diagnostic for Filamentation in Various Interaction Conditions

Abstract

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