High-efficiency Sub-single-cycle THz Wave Generation by Three-color Air Plasma

Research output: Research - peer-reviewBook chapter – Annual report year: 2018

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THz pulses generation from 3-color $({\omega-2\omega-3\omega})$ air plasma is experimentally investigated. THz yield enhancement factor up to 45 is measured compared to the 2-color (w-2w) case. With 40 fs optical pump pulses, the generated THz pulse spectrum is spanning from below 3 to more than $\mathbf{300} \ \boldsymbol{\mu} \mathbf{m}$ (or from $< \mathbf{1} \ \mathbf{to} \ > \ \mathrm{100} \ \mathbf{THz})$ and supporting sub-5 fs sub-single-cycle far/mid-IR pulses.
Original languageEnglish
Title of host publicationProceedings of 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves
Number of pages1
PublisherIEEE
Publication date2018
Pages1-1
ISBN (Print)9781538638095
DOIs
StatePublished - 2018
Event2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves - Nagoya Conference Center, Nagoya, Japan
Duration: 9 Sep 201814 Sep 2018
http://www.irmmw-thz2018.org/

Conference

Conference2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves
LocationNagoya Conference Center
CountryJapan
CityNagoya
Period09/09/201814/09/2018
Internet address
CitationsWeb of Science® Times Cited: No match on DOI

    Research areas

  • Plasmas, Harmonic analysis, Measurement by laser beam, Pulse measurements, Plasma measurements, Broadband communication, Crystals
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