Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Jürgen Reiter"'
Publikováno v:
Applied Sciences, Vol 5, Iss 4, Pp 1790-1802 (2015)
It has been shown in the past that pulsed laser systems operating in the so-called “burst mode” are a beneficial approach to generate high peak power laser pulses at high repetition rates suitable for various applications. So far, most high-energ
Externí odkaz:
https://doaj.org/article/b0c975062450433c9d126814db564b89
Autor:
Marko Hübner, Ingo Will, Jörg Körner, Jürgen Reiter, Mathias Lenski, Johannes Tümmler, Joachim Hein, Bernd Eppich, Arnim Ginolas, Paul Crump
Publikováno v:
Instruments, Vol 3, Iss 3, p 34 (2019)
The latest generation of high-energy-class pulsed laser facilities, under construction or planned, such as EuPRAXIA, require reliable pump sources with high power (many kW), brightness (>1 MW/cm2/sr) and electro-optical conversion efficiency (>50%).
Externí odkaz:
https://doaj.org/article/22960aa2075541159ce1b558a8b07564
Autor:
Malte C. Kaluza, Samuel Paul David, Jürgen Reiter, Venkatesan Jambunathan, Tomas Mocek, Jörg Körner, Antonio Lucianetti, Ondřej Slezák, Petr Navratil, Fangxin Yue, Joachim Hein
Publikováno v:
High power laser science and engineering 9, e11 (2021). doi:10.1017/hpl.2020.53
High Power Laser Science and Engineering
High Power Laser Science and Engineering
We present a diode-pumped, electro-opticallyQ-switched Tm:YAG laser with a cryogenically cooled laser crystal at 120 K. Output pulses of up to 2.55 mJ and 650 ns duration were demonstrated in an activelyQ-switched configuration with a repetition rate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50cb247df24799468f6dd7d50e22d49e
https://repository.gsi.de/record/245933
https://repository.gsi.de/record/245933
Autor:
M. Lenski, Joachim Hein, Jürgen Reiter, Jörg Körner, Sanin Zulić, Malte C. Kaluza, Tomas Mocek, Danijela Rostohar, R. Bödefeld
Publikováno v:
Optics express 29(10), 15724 (2021). doi:10.1364/OE.423386
We present the setup of a compact, q-switched, cryogenically cooled Yb:YAG laser, which is capable of producing over 1 J output energy in a 10 ns pulse at 10 Hz. The system’s design is based on the recently published unstable cavity layout with gai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eb7af2910bc578deeb0c82b021a2c8e
https://repository.gsi.de/record/245932
https://repository.gsi.de/record/245932
Autor:
Christian Rüssel, Jürgen Reiter, R. Lachheb, A.A. Assadi, K. Damak, Andreas Herrmann, Jörg Körner, Joachim Hein, R. Maâlej
Publikováno v:
Journal of Luminescence. 201:245-254
A series of phosphate glasses including two compositions that are similar to commercial laser glasses and 3 new compositions doped with 2 × 1020 Er3+/cm3 were prepared by using the classical melt quenching technique. The new glass compositions show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bc1f8c74b9e5c81dee09bc5145f0273
https://doi.org/10.1016/j.jlumin.2018.03.087
https://doi.org/10.1016/j.jlumin.2018.03.087
Publikováno v:
ISIJ International 57(2017)3, 468-477
This paper presents the experimental study of an electromagnetically stirred mould flow using a 1:3 scale acrylic glass model of the round bloom caster from voestalpine Stahl Donawitz GmbH. An electromagnetic stirrer was installed at the strand produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adbc34fbaf9f9a9b3242d891f15886d7
https://doi.org/10.2355/isijinternational.isijint-2016-495
https://doi.org/10.2355/isijinternational.isijint-2016-495
Autor:
Venkatesan Jambunathan, Samuel Paul David, Joachim Hein, Jörg Körner, Fangxin Yue, Jürgen Reiter, Tomas Mocek, Malte C. Kaluza, Diethardt Klöpfel, Antonio Lucianetti
Publikováno v:
High-Power, High-Energy, and High-Intensity Laser Technology IV.
We present the absorption spectroscopy and continuous-wave laser operation of Tm:YLF at cryogenic temperatures. At 100 K, a maximum output power of 2.55 W corresponding to a maximum slope efficiency of 22.8% is obtained using 15% output coupling tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9f959d92a47146d76f4f4116deea711
https://doi.org/10.1117/12.2517734
https://doi.org/10.1117/12.2517734
Publikováno v:
Applied Sciences, Vol 5, Iss 4, Pp 1790-1802 (2015)
Applied Sciences
Volume 5
Issue 4
Pages 1790-1802
Applied Sciences
Volume 5
Issue 4
Pages 1790-1802
It has been shown in the past that pulsed laser systems operating in the so-called “burst mode” are a beneficial approach to generate high peak power laser pulses at high repetition rates suitable for various applications. So far, most high-energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1186ad92088423e9f10ab57020ca5988
http://www.mdpi.com/2076-3417/5/4/1790
http://www.mdpi.com/2076-3417/5/4/1790
Publikováno v:
Optical materials express 10(10), 2425 (2020). doi:10.1364/OME.398740
We present a study on temperature dependent spectroscopic data for Yb:KGW, Yb:KYW and Yb:YLF between 80 K and 280 K and Yb:YAP between 100 K and 300 K. Absorption and emission cross sections are determined. The latter ones are obtained by using a com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3af8ebef819af80db95b555f8c5e451
https://doi.org/10.1364/ome.398740
https://doi.org/10.1364/ome.398740
Publikováno v:
Optical materials express 10(9), 2142 (2020). doi:10.1364/OME.393890
We present Emission and absorption cross sections of thulium doped calcium fluoride (Tm:CaF2) in the visible to short wave infrared (SWIR) wavelength range for temperatures between 80 K and 300 K. For spectral regions of high and low absorption the M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::368eac54496aa1b7da51ba7e910461ae
https://doi.org/10.1364/ome.393890
https://doi.org/10.1364/ome.393890