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Avner Fleischer
Researcher at Tel Aviv University
Publications - 60
Citations - 1607
Avner Fleischer is an academic researcher from Tel Aviv University. The author has contributed to research in topics: High harmonic generation & Harmonics. The author has an hindex of 14, co-authored 56 publications receiving 1386 citations. Previous affiliations of Avner Fleischer include University of Ottawa & Technion – Israel Institute of Technology.
Papers
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Journal ArticleDOI
Spin angular momentum and tunable polarization in high-harmonic generation
TL;DR: In this paper, a simple method is demonstrated for high-order harmonic generation with fully controlled (linear, elliptical and circular) polarization, which potentially has a broad range of applications from ultrafast circular dichroism to attosecond quantum optics.
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Generation of Bright Phase-matched Circularly-polarized Extreme Ultraviolet High Harmonics
Ofer Kfir,Patrik Grychtol,Emrah Turgut,Ronny Knut,Ronny Knut,Dmitriy Zusin,Dimitar Popmintchev,Tenio Popmintchev,Hans T. Nembach,Hans T. Nembach,Justin M. Shaw,Avner Fleischer,Henry C. Kapteyn,Margaret M. Murnane,Oren Cohen +14 more
TL;DR: In this article, the first bright, phase-matched, extreme ultraviolet circularly-polarized high harmonics source was demonstrated for magnetic circular dichroism measurements at the M-shell absorption edges of Co.
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Strong-field ionization with two-color circularly polarized laser fields
Christopher A. Mancuso,Daniel D. Hickstein,Patrik Grychtol,Ronny Knut,Ofer Kfir,Xiao-Min Tong,Franklin Dollar,Dmitriy Zusin,Maithreyi Gopalakrishnan,Christian Gentry,Emrah Turgut,Jennifer L. Ellis,Ming-Chang Chen,Avner Fleischer,Oren Cohen,Henry C. Kapteyn,Margaret M. Murnane +16 more
TL;DR: In this paper, a two-color circularly polarized laser field was used to probe electron trajectories that are driven in a 2D plane, thus separating the tunneling angle from the rescattering angle.
Journal ArticleDOI
Probing Angular Correlations in Sequential Double Ionization
Avner Fleischer,Avner Fleischer,Hans Jakob Wörner,Hans Jakob Wörner,Ladan Arissian,Ladan Arissian,Lee R. Liu,Lee R. Liu,M. Meckel,A. Rippert,Reinhard Dörner,David M. Villeneuve,Paul B. Corkum,André Staudte +13 more
TL;DR: A clear angular correlation between the two ionization steps in the sequential double ionization intensity regime is found and He, Ar, and HCl are studied.
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In-line production of a bi-circular field for generation of helically polarized high-order harmonics
TL;DR: In this paper, the authors proposed a compact and stable in-line apparatus for converting a quasi-monochromatic linearly polarized ultrashort driving laser field into a bi-circular field and employed it for generation of helically polarized high-harmonics.