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Title: High efficiency THz generation in DSTMS, DAST and OH1 pumped by Cr:forsterite laser
Authors : Vicario, C.
Jazbinsek, M.
Ovchinnikov, A. V.
Chefonov, O. V.
Ashitkov, S. I.
Agranat, M. B.
Hauri, C. P.
Published in : Optics Express
Volume(Issue) : 23
Issue : 4
Pages : 4573
Pages to: 4580
Publisher / Ed. Institution : Optical Society of America
Issue Date: 2015
License (according to publishing contract) : Licence according to publishing contract
Type of review: Peer review (publication)
Language : English
Subject (DDC) : 540: Chemistry
Abstract: We investigated Terahertz generation in organic crystals DSTMS, DAST and OH1 directly pumped by a Cr:forsterite laser at central wavelength of 1.25 μm. This pump laser technology provides a laser-to-THz energy conversion efficiency higher than 3 percent. Phase-matching is demonstrated over a broad 0.1-8 THz frequency range. In our simple setup we achieved hundred μJ pulses in tight focus resulting in electric and magnetic field larger than 10 MV/cm and 3 Tesla.
Further description : © 2015 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved.
Departement: School of Engineering
Organisational Unit: Institute of Computational Physics (ICP)
Publication type: Article in scientific journal
DOI : 10.21256/zhaw-3986
ISSN: 1094-4087
Appears in Collections:Publikationen School of Engineering

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