Retaining terahertz intensity modulation at second harmonic generation of a chirped pulse

Retaining terahertz intensity modulation at second harmonic generation of a chirped pulse

Terahertz modulation of chirped laser pulse intensity was achieved with phase-only spectral modulation. Preservation of this modulation during second harmonic generation together with almost 30% conversion efficiency was demonstrated employing noncollinear frequency mixing of 60-µJ oppositely chirpe...

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Veröffentlicht in:Journal of the Optical Society of America. B, Optical physics Optical physics, 2023-10, Vol.40 (10), p.2530
Hauptverfasser: Martyanov, Mikhail, Poteomkin, Anatoly, Kuzmin, Igor, Mironov, Sergey
Format: Artikel
Sprache:eng
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Zusammenfassung:Terahertz modulation of chirped laser pulse intensity was achieved with phase-only spectral modulation. Preservation of this modulation during second harmonic generation together with almost 30% conversion efficiency was demonstrated employing noncollinear frequency mixing of 60-µJ oppositely chirped laser pulses.
ISSN:0740-3224
1520-8540
DOI:10.1364/JOSAB.498200