J
Joachim Hein
Researcher at University of Jena
Publications - 148
Citations - 2715
Joachim Hein is an academic researcher from University of Jena. The author has contributed to research in topics: Laser & Amplifier. The author has an hindex of 26, co-authored 148 publications receiving 2252 citations. Previous affiliations of Joachim Hein include Helmholtz Institute Jena & Schiller International University.
Papers
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Journal ArticleDOI
Petawatt and exawatt class lasers worldwide
Colin N. Danson,Constantin Haefner,Jake Bromage,Thomas Butcher,Jean-Christophe Chanteloup,Enam Chowdhury,Almantas Galvanauskas,Leonida A. Gizzi,Joachim Hein,David Hillier,Nicholas Hopps,Yoshiaki Kato,Efim A. Khazanov,Ryosuke Kodama,Georg Korn,Ruxin Li,Yutong Li,Jens Limpert,Jingui Ma,Chang Hee Nam,David Neely,Dimitrios Papadopoulos,Rory R. Penman,Liejia Qian,Jorge J. Rocca,Andrey Shaykin,Craig W. Siders,Christopher Spindloe,Sándor Szatmári,Raoul Trines,Jianqiang Zhu,Ping Zhu,Jonathan D. Zuegel +32 more
TL;DR: In this paper, the authors provide a comprehensive update of the current status of ultra-high-power lasers and demonstrate how the technology has developed, and what technologies are to be deployed to get to these new regimes, and some critical issues facing their development.
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Terawatt diode-pumped Yb:CaF2 laser
Mathias Siebold,Marco Hornung,Ragnar Boedefeld,S. Podleska,Sandro Klingebiel,Christoph Wandt,Ferenc Krausz,Stefan Karsch,Reinhard Uecker,A. Jochmann,Joachim Hein,Malte C. Kaluza +11 more
TL;DR: What is believed to be the first terawatt diode-pumped laser employing single-crystalline Yb:CaF(2) as the amplifying medium was presented, and nanosecond pulses containing an energy of up to 905 mJ were generated without optical damage.
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Measurement of temperature-dependent absorption and emission spectra of Yb:YAG, Yb:LuAG, and Yb:CaF_2 between 20 °C and 200 °C and predictions on their influence on laser performance
Joerg Koerner,Christian Vorholt,Hartmut Liebetrau,M. Kahle,Diethard Kloepfel,Reinhard Seifert,Joachim Hein,Malte C. Kaluza +7 more
TL;DR: In this paper, the emission and absorption cross sections of Yb:YAG, LuAG, and CaF2 were measured using a setup optimized to reduce the effect of radiation trapping.
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100-fs diode-pumped Yb:KGW mode-locked laser
TL;DR: In this paper, a mode-locked diode-pumped Yb:KGW laser was developed to generate 100-fs pulses with an output power of 126 mW and the corresponding optical spectrum has a 13.4-nm FWHM bandwidth and is centered at 1037.4 nm.
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Basic Concepts and Current Status of the Petawatt Field Synthesizer -A New Approach to Ultrahigh Field Generation
Zsuzsanna Major,Sergei A. Trushin,Izhar Ahmad,Mathias Siebold,Christoph Wandt,Sandro Klingebiel,Tie-Jun Wang,Jozsef A. Fulop,A. Henig,Sebastian Kruber,Raphael Weingartner,Antonia Popp,Jens Osterhoff,Rainer Hörlein,Joachim Hein,Volodymyr Pervak,Alexander Apolonski,Ferenc Krausz,Stefan Karsch +18 more
TL;DR: The Petawatt-Field-Synthesizer (PFS) project at the Max-Planck-Institut für Quantenoptik (Garching) aims at combining few-cycle pulse durations with petawatt scale peak powers by using short pulses (on the few-ps scale) for both seeding and pumping an OPCPA chain this article.