Influence of the gas mixture composition on pumping energy dissipation in a XeF(C-A) amplifier of the hybrid femtosecond laser system THL-100

Abstract

The influence of the composition of a gas mixture in a XeF(C-A) amplifier of the THL-100 hybrid femtosecond laser system on the main channels of energy loss is studied via numerical simulation. It is shown that an increase in the N₂ buffer gas pressure from 100 to 760 Torr increases the fraction of absorbed energy transferred to the upper laser level XeF(C,ν = 0), while an increase in the XeF2 partial pressure increases energy loss in collision quenching of the XeF(B, C) states and reduces the energy transferred to the XeF(C,ν = 0) state.

Original language	English
Pages (from-to)	329-334
Number of pages	6
Journal	Atmospheric and Oceanic Optics
Volume	27
Issue number	4
DOIs	https://doi.org/10.1134/S102485601404006X
Publication status	Published - 1 Jul 2014

Keywords

amplification of picosecond laser pulses
numerical simulation
THL-100 hybrid laser system

ASJC Scopus subject areas

Oceanography
Atomic and Molecular Physics, and Optics
Earth-Surface Processes
Atmospheric Science

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10.1134/S102485601404006X

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title = "Influence of the gas mixture composition on pumping energy dissipation in a XeF(C-A) amplifier of the hybrid femtosecond laser system THL-100",

abstract = "The influence of the composition of a gas mixture in a XeF(C-A) amplifier of the THL-100 hybrid femtosecond laser system on the main channels of energy loss is studied via numerical simulation. It is shown that an increase in the N2 buffer gas pressure from 100 to 760 Torr increases the fraction of absorbed energy transferred to the upper laser level XeF(C,ν = 0), while an increase in the XeF2 partial pressure increases energy loss in collision quenching of the XeF(B, C) states and reduces the energy transferred to the XeF(C,ν = 0) state.",

keywords = "amplification of picosecond laser pulses, numerical simulation, THL-100 hybrid laser system",

author = "Ivanov, {N. G.} and Losev, {V. F.} and Panchenko, {Yu N.} and Jastremskii, {A. G.}",

year = "2014",

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day = "1",

doi = "10.1134/S102485601404006X",

language = "English",

volume = "27",

pages = "329--334",

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T1 - Influence of the gas mixture composition on pumping energy dissipation in a XeF(C-A) amplifier of the hybrid femtosecond laser system THL-100

AU - Ivanov, N. G.

AU - Losev, V. F.

AU - Panchenko, Yu N.

AU - Jastremskii, A. G.

PY - 2014/7/1

Y1 - 2014/7/1

N2 - The influence of the composition of a gas mixture in a XeF(C-A) amplifier of the THL-100 hybrid femtosecond laser system on the main channels of energy loss is studied via numerical simulation. It is shown that an increase in the N2 buffer gas pressure from 100 to 760 Torr increases the fraction of absorbed energy transferred to the upper laser level XeF(C,ν = 0), while an increase in the XeF2 partial pressure increases energy loss in collision quenching of the XeF(B, C) states and reduces the energy transferred to the XeF(C,ν = 0) state.

AB - The influence of the composition of a gas mixture in a XeF(C-A) amplifier of the THL-100 hybrid femtosecond laser system on the main channels of energy loss is studied via numerical simulation. It is shown that an increase in the N2 buffer gas pressure from 100 to 760 Torr increases the fraction of absorbed energy transferred to the upper laser level XeF(C,ν = 0), while an increase in the XeF2 partial pressure increases energy loss in collision quenching of the XeF(B, C) states and reduces the energy transferred to the XeF(C,ν = 0) state.

KW - amplification of picosecond laser pulses

KW - numerical simulation

KW - THL-100 hybrid laser system

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