Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Helena G. Barros"'
Autor:
Zsuzsanna Major, Thomas Metzger, Ferenc Krausz, Dirk Sutter, Thomas Nubbemeyer, Moritz Ueffing, Margin Gorjan, Helena G. Barros, Martin Kaumanns
Publikováno v:
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Several fields of research would benefit from the development of new high energy, high average power laser systems. One example is laser driven x-ray generation that is typically based on joule class lasers with a repetition rate of a few hertz. Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::851008b1e5669492901e3dd30ffebe6d
https://doi.org/10.1109/cleoe-eqec.2017.8086291
https://doi.org/10.1109/cleoe-eqec.2017.8086291
Autor:
Sandro Klingebiel, Dirk Sutter, Knut Michel, Marcel Schultze, Ferenc Krausz, Catherine Y. Teisset, Zsuzsanna Major, Thomas Metzger, Martin Gorjan, Helena G. Barros, Matthias Häfner, Stephan Prinz, Robert Bessing
Publikováno v:
CLEO: 2015.
We report on a chirped-pulse regenerative thin-disk amplifier generating 220 mJ pulse energy at 1 kHz repetition rate with a pulse duration of 1.9 ps for pumping few-cycle optical parametric amplifiers (OPA).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31d3b0e49b2fb291d6426f3415248f49
https://doi.org/10.1364/cleo_si.2015.stu4o.2
https://doi.org/10.1364/cleo_si.2015.stu4o.2
Autor:
Helena G. Barros, Jonathan Brons, Thomas Nubbemeyer, Dirk Sutter, Ferenc Krausz, Martin Gorjan, Martin Kaumanns, Oleg Pronin, Zsuzsanna Major, Thomas Metzger, Ayman Alismail, Hanieh Fattahi, Moritz Ueffing
Publikováno v:
Optics Letters. 42:1381
We report on a laser system based on thin-disk technology and chirped pulse amplification, providing output pulse energies of 200 mJ at a 5 kHz repetition rate. The amplifier contains a ring-type cavity and two thin Yb:YAG disks, each pumped by diode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af6721cae89b69fa021e84ac7b97c0c2
https://doi.org/10.1364/ol.42.001381
https://doi.org/10.1364/ol.42.001381
Autor:
Ferenc Krausz, Michael K. Trubetskov, Olga Razskazovskaya, Helena G. Barros, Vladislav S. Yakovlev, I. Angelov, Martin Gorjan, Volodymyr Pervak
Publikováno v:
SPIE Proceedings.
We report on the experimental study of optical breakdown induced in multilayer thin-films by ultrashort pulses at kHz and MHz repetition rates, while keeping all other parameters similar. The investigated samples were coatings composed of TiO 2 , Ta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06319dfe0691db179298f41b79b36b2a
https://doi.org/10.1117/12.2068199
https://doi.org/10.1117/12.2068199
Autor:
Catherine Y. Teisset, Marcel Schultze, Robert Bessing, Helena G. Barros, Knut Michel, Zsuzsanna Major, Martin Gorjan, Moritz Ueffing, Stephan Prinz, Matthias Häfner, Ferenc Krausz, Thomas Metzger, Dirk Sutter
Publikováno v:
CLEO: 2014.
Short-pulse-pumped optical parametric chirped pulse amplification (OPCPA) demands powerful picosecond lasers with high average powers and high pulse energies. We report on the current picosecond thin-disk amplifiers development and their applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2895eb29a326fc0e7349665ef4d219
https://doi.org/10.1364/cleo_at.2014.jth4l.1
https://doi.org/10.1364/cleo_at.2014.jth4l.1
Autor:
Hanieh Fattahi, Helena G. Barros, Martin Gorjan, Thomas Nubbemeyer, Bidoor Alsaif, Catherine Y. Teisset, Marcel Schultze, Stephan Prinz, Matthias Haefner, Moritz Ueffing, Ayman Alismail, Lénárd Vámos, Alexander Schwarz, Oleg Pronin, Jonathan Brons, Xiao Tao Geng, Gunnar Arisholm, Marcelo Ciappina, Vladislav S. Yakovlev, Dong-Eon Kim, Abdallah M. Azzeer, Nicholas Karpowicz, Dirk Sutter, Zsuzsanna Major, Thomas Metzger, Ferenc Krausz
Publikováno v:
Optica. 1:45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4057865f02faa7d483fd3b61bffedcef
https://doi.org/10.1364/optica.1.000045
https://doi.org/10.1364/optica.1.000045
Autor:
Albrecht Bartels, Raphael Gebs, Thomas Dekorsy, Marcel Indlekofer, Axel Bruchhausen, Gregor Klatt, Helena G. Barros
Publikováno v:
Scopus-Elsevier
Two offset-linked 1 GHz frequency combs enable precision THz-TDS. Enhanced resolution at the few MHz level is demonstrated through resonant subharmonic excitation. The system is capable of software-based toggling between ASOPS and ECOPS mode.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80bb86856bf81e468e31ff5a2be63aa5
http://www.scopus.com/inward/record.url?eid=2-s2.0-84893535553&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84893535553&partnerID=MN8TOARS
