F
Franz X. Kärtner
Researcher at University of Hamburg
Publications - 38
Citations - 1147
Franz X. Kärtner is an academic researcher from University of Hamburg. The author has contributed to research in topics: Terahertz radiation & Laser. The author has an hindex of 13, co-authored 38 publications receiving 912 citations. Previous affiliations of Franz X. Kärtner include Massachusetts Institute of Technology.
Papers
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Journal ArticleDOI
Segmented Terahertz Electron Accelerator and Manipulator (STEAM).
Dongfang Zhang,Arya Fallahi,Michael Hemmer,Xiaojun Wu,Moein Fakhari,Yi Hua,Huseyin Cankaya,Anne-Laure Calendron,Luis E. Zapata,Nicholas H. Matlis,Franz X. Kärtner,Franz X. Kärtner +11 more
TL;DR: The STEAM device demonstrates the feasibility of terahertz-based electron accelerators, manipulators and diagnostic tools, enabling science beyond current resolution frontiers with transformative impact.
Journal ArticleDOI
High-energy mid-infrared sub-cycle pulse synthesis from a parametric amplifier
Houkun Liang,Peter Krogen,Zhou Wang,Hyunwook Park,Tobias Kroh,Tobias Kroh,Kevin T. Zawilski,Peter G. Schunemann,Jeffrey Moses,Jeffrey Moses,Louis F. DiMauro,Franz X. Kärtner,Franz X. Kärtner,Kyung-Han Hong +13 more
TL;DR: A high-energy sub-cycle pulse synthesiser based on a mid-infrared optical parametric amplifier and its application to high-harmonic generation in solids is reported and developed.
Journal ArticleDOI
Compact x-ray source based on burst-mode inverse Compton scattering at 100 kHz
William Graves,J. Bessuille,P. Brown,Sergio Carbajo,Valery Dolgashev,Kyung-Han Hong,E. Ihloff,Boris Khaykovich,Hua Lin,Krishna Murari,Emilio A. Nanni,G. Resta,Sami Tantawi,Luis E. Zapata,Franz X. Kärtner,David E. Moncton +15 more
TL;DR: In this paper, a compact x-ray light source (CXLS) with flux and brilliance orders of magnitude beyond existing laboratory scale sources is presented, based on inverse Compton scattering of a high brightness electron bunch on a picosecond laser pulse.
Journal Article
Compact x-ray source based on burst-mode inverse Compton scattering at 100 kHz
William Graves,J. Bessuille,P. Brown,Sergio Carbajo,Valery Dolgashev,Kyung-Han Hong,E. Ihloff,Boris Khaykovich,Hua Lin,Krishna Murari,Emilio A. Nanni,G. Resta,Sami Tantawi,Luis E. Zapata,Franz X. Kärtner,David E. Moncton +15 more
TL;DR: In this article, a compact x-ray light source (CXLS) with flux and brilliance orders of magnitude beyond existing laboratory scale sources is presented, based on inverse Compton scattering of a high brightness electron bunch on a picosecond laser pulse.
Journal ArticleDOI
Terahertz generation in lithium niobate driven by Ti:sapphire laser pulses and its limitations
Xiaojun Wu,Sergio Carbajo,Koustuban Ravi,Frederike Ahr,Frederike Ahr,Giovanni Cirmi,Yue Zhou,Oliver D. Mücke,Franz X. Kärtner +8 more
TL;DR: Two main limitations for the scaling of optical-to-THz conversion efficiencies are identified: the large spectral broadening of the optical pump spectrum in combination with large angular dispersion of the tilted pulse front and free-carrier absorption of THz radiation due to multi-photon absorption of the 800 nm radiation.