Non-collinear high harmonic generation: a promising outcoupling method for cavity-assisted XUV generation

Ozawa, A.; Vernaleken, Andreas; Schneider, Wolfgang; Gotlibovych, Igor; Udem, Thomas; Hänsch, Theodor W.

doi:10.1364/oe.16.006233

Cited by 47 publications

(30 citation statements)

References 9 publications

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“…An important recent application is in extreme ultraviolet frequency comb metrology where a noncollinear control pulse switches high-harmonic radiation from a buildup cavity [23].…”

mentioning

confidence: 99%

Ultrahigh-Order Wave Mixing in Noncollinear High Harmonic Generation

et al. 2011

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Access and use of this website and the material on it are subject to the Terms and Conditions set forth at NRC Publications Record / Notice d'Archives des publications de CNRC:http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/ctrl?action=rtdoc&an=16925471&lang=en http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/ctrl?action=rtdoc&an=16925471&lang=fr READ THESE TERMS AND CONDITIONS CAREFULLY BEFORE USING THIS WEBSITE.http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/jsp/nparc_cp.jsp?lang=en Vous avez des questions? Nous pouvons vous aider. Pour communiquer directement avec un auteur, consultez la première page de la revue dans laquelle son article a été publié afin de trouver ses coordonnées. Si vous n'arrivez pas à les repérer, communiquez avec nous à PublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. Questions? Contact the NRC Publications Archive team atPublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. If you wish to email the authors directly, please see the first page of the publication for their contact information. NRC Publications Archive Archives des publications du CNRCThis publication could be one of several versions: author's original, accepted manuscript or the publisher's version. / La version de cette publication peut être l'une des suivantes : la version prépublication de l'auteur, la version acceptée du manuscrit ou la version de l'éditeur. For the publisher's version, please access the DOI link below./ Pour consulter la version de l'éditeur, utilisez le lien DOI ci-dessous.http://doi.org/10.1103/PhysRevLett.106.023001Physical Review Letters, 106, 2, pp. 023001-1-023001-4, 2011-01-01 We show that noncollinear high harmonic generation (HHG) can be fully understood in terms of nonlinear optical wave mixing. We demonstrate this by superposing on the fundamental ! 1 field its second harmonic ! 2 of variable intensity in a noncollinear geometry. It allows us to identify, by momentum conservation, each field's contribution (n 1 ;n 2 ) to the extreme ultraviolet emission at frequency ¼ n 1 ! 1 þ n 2 ! 2 . We observe that the photon ( ) yield follows an n 2 power law on the ! 2 intensity, before saturation. It demonstrates that, although HHG is a highly nonperturbative process, a perturbation theory can still be developed around it.

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“…An important recent application is in extreme ultraviolet frequency comb metrology where a noncollinear control pulse switches high-harmonic radiation from a buildup cavity [23].…”

mentioning

confidence: 99%

Ultrahigh-Order Wave Mixing in Noncollinear High Harmonic Generation

et al. 2011

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“…The technique allows generating high harmonics in a direction which is non-collinear with the driving beam [189]. In this case, two circulating DF pulses inside the cavity overlap temporally and spatially in a gas jet.…”

Section: Non-collinear Hhgmentioning

confidence: 99%

“…The process of non-collinear HHG is poorly investigated and may result in conversion efficiencies much lower than those of a standard HHG with a single fundamental beam. Moreover, the output coupling efficiency of this method is limited by the cavity design [189]. Implementation of this method presents a major challenge.…”

Section: Non-collinear Hhgmentioning

confidence: 99%

Towards a Compact Thin-Disk-Based Femtosecond XUV Source

Pronin

2014

Springer Theses

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“…Moreover, the emitted harmonics can be spatially separated from the fundamental driving laser beams [34][35][36], allowing samples to be placed close to the generation region, where the harmonic fluence is high, without being damaged by the driving laser. Previous investigations of noncollinear HHG have also probed the nonlinear optics of the HHG process [37] and shown that this is a promising geometry for cavity-assisted HHG [38][39][40]. Other work has used the noncollinear geometry to produce spectrally narrow EUV light [41] and applied a noncollinear probe beam to spatially and temporally characterize attosecond pulses [42].…”

Section: Introductionmentioning

confidence: 99%