Resonance-affected high-order harmonic emission from atomic and molecular chromium laser-induced plasmas

Rashid A. Ganeev; Hiroto Kuroda

doi:10.1364/OSAC.422269

Resonance-affected high-order harmonic emission from atomic and molecular chromium laser-induced plasmas

Rashid A. Ganeev
, Hiroto Kuroda

Voronezh State University
Saitama Medical University

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

9 Citations (Scopus)

Abstract

The resonance enhancement of single-harmonic emission during the propagation of ultrafast pulses through chromium-contained plasmas is reexamined. We compare atomic (Cr) and molecular (Cr2O3, Cr3C2) plasmas to demonstrate a distinction in the enhancement factor of the single harmonic. We show how, in the case of 806 nm pump, the enhancement of the 29th harmonic (λ=27.8 nm) in Cr-contained plasma depends on the constituency of the plasma components at different conditions of target ablation. The application of tunable (1280-1440 nm) radiation allows the demonstration of notable variations of single harmonic (46 to 49 orders) enhancement using a two-color pump of Cr-contained plasma.

Original language	English
Pages (from-to)	1545-1554
Journal	OSA Continuum
Volume	4
Issue number	5
DOIs	https://doi.org/10.1364/OSAC.422269
Publication status	Published - 15 May 2021

OECD Field of Science

1.3 Physical Sciences

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10.1364/OSAC.422269

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title = "Resonance-affected high-order harmonic emission from atomic and molecular chromium laser-induced plasmas",

abstract = "The resonance enhancement of single-harmonic emission during the propagation of ultrafast pulses through chromium-contained plasmas is reexamined. We compare atomic (Cr) and molecular (Cr2O3, Cr3C2) plasmas to demonstrate a distinction in the enhancement factor of the single harmonic. We show how, in the case of 806 nm pump, the enhancement of the 29th harmonic (λ=27.8 nm) in Cr-contained plasma depends on the constituency of the plasma components at different conditions of target ablation. The application of tunable (1280-1440 nm) radiation allows the demonstration of notable variations of single harmonic (46 to 49 orders) enhancement using a two-color pump of Cr-contained plasma.",

author = "Ganeev, \{Rashid A.\} and Hiroto Kuroda",

note = "Publisher Copyright: {\textcopyright} 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.",

year = "2021",

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T1 - Resonance-affected high-order harmonic emission from atomic and molecular chromium laser-induced plasmas

AU - Ganeev, Rashid A.

AU - Kuroda, Hiroto

PY - 2021/5/15

Y1 - 2021/5/15

N2 - The resonance enhancement of single-harmonic emission during the propagation of ultrafast pulses through chromium-contained plasmas is reexamined. We compare atomic (Cr) and molecular (Cr2O3, Cr3C2) plasmas to demonstrate a distinction in the enhancement factor of the single harmonic. We show how, in the case of 806 nm pump, the enhancement of the 29th harmonic (λ=27.8 nm) in Cr-contained plasma depends on the constituency of the plasma components at different conditions of target ablation. The application of tunable (1280-1440 nm) radiation allows the demonstration of notable variations of single harmonic (46 to 49 orders) enhancement using a two-color pump of Cr-contained plasma.

AB - The resonance enhancement of single-harmonic emission during the propagation of ultrafast pulses through chromium-contained plasmas is reexamined. We compare atomic (Cr) and molecular (Cr2O3, Cr3C2) plasmas to demonstrate a distinction in the enhancement factor of the single harmonic. We show how, in the case of 806 nm pump, the enhancement of the 29th harmonic (λ=27.8 nm) in Cr-contained plasma depends on the constituency of the plasma components at different conditions of target ablation. The application of tunable (1280-1440 nm) radiation allows the demonstration of notable variations of single harmonic (46 to 49 orders) enhancement using a two-color pump of Cr-contained plasma.

UR - https://www.osapublishing.org/osac/fulltext.cfm?uri=osac-4-5-1545&id=450677

UR - https://www.scopus.com/pages/publications/85106328630

U2 - 10.1364/OSAC.422269

DO - 10.1364/OSAC.422269

M3 - Article

SN - 2578-7519

VL - 4

SP - 1545

EP - 1554

JO - OSA Continuum

JF - OSA Continuum

IS - 5

ER -

Resonance-affected high-order harmonic emission from atomic and molecular chromium laser-induced plasmas

Abstract

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