Publikationen

2017


Advanced GPU-Based Terahertz Approach for In-Line Multilayer Thickness Measurements

Krimi, G.Torosyan and R.Beigang. Published in IEEE Journal of selected topics in quantum electronics, v.23 (4), 2017; DOI: 10.1109/JSTQE.2016.2646520


Optimized Spintronic Terahertz Emitters Based on Epitaxial Grown Fe/Pt Layer Structures

Torosyan, S. Keller, L. Scheuer, R. Beigang, Ev. Th. Papaioannou. 02.01.2018 accepted for publication in Scientific Reports, Nature.


Efficient Spintronic Terahertz Emitters Based on Epitaxial Grown Fe/Pt Layer Structures

Torosyan, S. Keller, L. Scheuer, R. Beigang, Ev. Th. Papaioannou. arXiv:1707.08894v2 [physics.app-ph] 2017


Efficient Generation of THz Radiation Using Spintronic Emitter at 1550-nm Excitation Wavelength

Valynn Katrine Mag-usara, Garik Torosyan, Jessica Afalla, Dmitry Bulgarevich, Hideaki Kitahara, Sascha Keller, Laura Scheuer, Johannes L’huillier, Rene Beigang, Evangelos Th. Papaioannou, and Masahiko Tani. Poster presentation on 10th Asian Conference on Ultrafast Phenomena, January 7-10, 2018 University of Hong Kong.


Effect of HM substrates‘ cutting edge roundness manufactured by laser machining and micro-blasting on the coated tools‘ cutting performance

K.-D. Bouzakis, P. Charalampous, T. Kotsanis, G. Skordaris, E. Bouzakis, B. Denkena, B. Breidenstein, J.C. Aurich, M. Zimmermann, T. Herrmann, R. M’saoubi, CIRP Journal of Manufacturing Science and Technology, CIRPJ 412 No. of Pages 10, DOI:10.1016/j.cirpj.2017.02.003

2016


Advanced GPU-Based Terahertz Approach for In-Line Multilayer Thickness Measurements

Soufiene Krimi, Garik Torosyan, René Beigang, IEEE Journal of Selected Topics in Quantum Electronics (2016), pp. 99, p1-1

DOI:10.1109/JSTQE.2016.2646520


How to improve Efficiency in USP Laser Micromachining

Thomas Herrmann, Florian Harth, Bernhard Henrich, Johannes L’huillier, Laser Technik Journal, 1/2016, pp. 30, Wiley-VCH Verlag GmbH&Co. KGaA, Weinheim


Ultrafast scanner for laser micromachining

Thomas Herrmann, Florian Harth, Bernhard Henrich, Johannes L’huillier, Laser+Photonik 2016, January 2016, pp. 30, AT-Fachverlag GmbH, Fellbach, http://www.photonik.de/ultrafast-scanner-for-laser-micromachining/150/21404/320984


Single-mode deep-UV light source at 191.7  nm by seventh-harmonic generation of a high-power, Q-switched, injection-locked 1342  nm Nd:YVO4 laser

Peter Koch, Juergen Bartschke, and Johannes A. L’huillier, Appl. Opt. 55, 1871-1877 (2016), DOI: 10.1364/AO.55.001871

2015


Ridge Waveguides – Tailored Components for a Wide Range of Applications

Mareike Stolze, Benjamin Weigand, and Johannes A. L’huillier, Optik&Photonik, 5/2015, pp. 48, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, http://www.photonik.de/ultraschnelle-laserstrahlablenkung-fuer-materialbearbeitungssysteme/150/21005/317553


Ultraschnelle Laserstrahlablenkung für Materialbearbeitungssysteme

Thomas Herrmann, Florian Harth, Bernhard Henrich, Johannes L’huillier, Photonik, 6/2015, pp. 38, AT-Fachverlag GmbH, Fellbach


High-power actively Q-switched single-mode 1342 nm Nd:YVO4 ring laser, injection-locked by a cw single-frequency microchip laser

Peter Koch, Juergen Bartschke, and Johannes A. L’huillier, Opt. Express 23, 31357-31366 (2015), DOI: 10.1364/OE.23.031357


5.7  W cw single-frequency laser at 671 nm by single-pass second harmonic generation of a 17.2  W injection-locked 1342 nm Nd:YVO4 ring laser using periodically poled MgO:LiNbO3

Peter Koch, Felix Ruebel, Juergen Bartschke, and Johannes A. L’huillier, Appl. Opt. 54, 9954-9959 (2015), DOI: 10.1364/AO.54.009954  


Ultraschnelle Strahlablenkung für Materialbearbeitungssysteme

Thomas Herrmann, Florian Harth, Bernhard Henrich und Johannes L’huillier, Photonik 6.2015, S. 38 (2015)

http://www.photonik.de/ultraschnelle-laserstrahlablenkung-fuer-materialbearbeitungssysteme/150/21002/317553


Impact of the phase-mismatch in the SHG crystal and consequential self-action of the fundamental wave by cascaded second-order effects on the THG efficiency of a Q-switched 1342 nm Nd:YVO4 laser

Peter Koch, Juergen Bartschke, and Johannes A. L’huillier, Opt. Express 23 (10), 13648-13658 (2015), DOI: 10.1364/OE.23.013648


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