Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Franz Kaertner"'
2
Passively CEP stable sub-2-cycle source in the mid-infrared by adiabatic difference frequency generation
Autor: Franz Kaertner, Huseyin Cankaya, Haim Suchowski, Roland Mainz, Giulio Maria Rossi, Felix Bebeti, Felix Ritzkowsky
We report on the generation of a passive carrier-envelope phase (CEP) stable 1.7-cycle pulse in the mid-infrared by adiabatic difference frequency generation. With sole material-based compression, we achieve a sub-2 cycle 16 fs pulse at a center wave
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa690e9f6c55524eab855186052f7cc7
https://doi.org/10.1364/opticaopen.21923103.v1
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3
Amplification of 108 GHz repetition rate femtosecond laser pulses to 97 W average power by a fiber amplifier
Autor: Yan Wang, Yizhou Liu, Franz Kaertner, Zhigang Zhang
Publikováno v: OSA continuum 4(5), 1571-1576 (2021). doi:10.1364/OSAC.423499
OSA continuum 4(5), 1571 - 1576 (2021). doi:10.1364/OSAC.423499
We demonstrate a femtosecond Yb:fiber laser amplification system which delivers 97 W average output power at a repetition rate of 1.08 GHz using a rod-type photonic crystal fiber. T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56289ea59b0bfd6d705bf742138ba40d
https://bib-pubdb1.desy.de/record/472539
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5
Laser driven THz accelerators
Autor: Moein Fakhari, Franz Kaertner, Arya Fallahi, Alireza Yahaghi
Publikováno v: 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz).
Two laser driven THz electron injectors have been designed to be used as the gun in THz accelerating structures: First, a broadband multilayer structure which is capable of accelerating the electrons from rest up to 1.5 MeV kinetic energy using 2 mJ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b3d80fb46079a418da7288f123adea5
https://doi.org/10.1109/irmmw-thz.2016.7758663
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6
Key Laser Technologies for X-Ray FELs
Autor: Franz Kaertner
In the final project period, we demonstrated sub femtosecond timing distribution over a 1.2 km polarization-maintaining (PM) fiber-optic link using balanced optical cross-correlators (BOCs) for link stabilization. By eliminating polarization mode dis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e709a94e5a0da8f462f00c07fe663e05
https://doi.org/10.2172/1171834
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9
Role of the absolute optical phase in carrier-wave Rabi flopping with two-cycle pulses
Autor: T. Tritschler, Martin Wegener, Franz Kaertner, Uwe Morgner, Oliver D. Muecke
Publikováno v: ResearcherID
Ultrafast Phenomena XIII ISBN: 9783642639333
When Rabi and light frequency become comparable, the Rabi doublets of the fundamental and the third harmonic meet around the second harmonic, giving rise to a signal which strongly depends on the absolute optical phase.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70930dc88d097617102284c10e677fcf
https://doi.org/10.1364/up.2002.tud5
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