Theoretical study of subpicosecond pulse amplification in XeF(C-A)

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Abstract

The feasibility of using XeF(C-A) excimer media as an amplifier for subpicosecond short pulse lasers is theoretically investigated. Numerical caculations by using a coherent interaction model show that as a result of both a large saturation energy density and bleaching of absorbers output energy densities of > 100 mJ / cm2 are easily obtained. Influence of narrow band absorption of excited xenon metastable atoms on the amplifier gain and pulse waveform is also predicted.

Original languageEnglish
Pages (from-to)2109-2115
Number of pages7
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume31
Issue number7
Publication statusPublished - 1992 Jul

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Xenon
Bleaching
Amplification
Absorption spectra
Laser pulses
flux density
amplifiers
Atoms
metastable atoms
bleaching
excimers
pulses
xenon
narrowband
absorbers
waveforms
saturation
output
lasers
interactions

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

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title = "Theoretical study of subpicosecond pulse amplification in XeF(C-A)",
abstract = "The feasibility of using XeF(C-A) excimer media as an amplifier for subpicosecond short pulse lasers is theoretically investigated. Numerical caculations by using a coherent interaction model show that as a result of both a large saturation energy density and bleaching of absorbers output energy densities of > 100 mJ / cm2 are easily obtained. Influence of narrow band absorption of excited xenon metastable atoms on the amplifier gain and pulse waveform is also predicted.",
author = "Fumihiko Kannari",
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AB - The feasibility of using XeF(C-A) excimer media as an amplifier for subpicosecond short pulse lasers is theoretically investigated. Numerical caculations by using a coherent interaction model show that as a result of both a large saturation energy density and bleaching of absorbers output energy densities of > 100 mJ / cm2 are easily obtained. Influence of narrow band absorption of excited xenon metastable atoms on the amplifier gain and pulse waveform is also predicted.

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