Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Helgi Diehl"'
Publikováno v:
Laser-based Micro- and Nanoprocessing XII.
Aerospace and working tool industries are in a high demand of high resistant functional parts which can provide safety and sustainability at reasonable cost. Laser technology delivers hereby a well-defined portfolio of instruments which are already d
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
Nearly twenty years after the creation of the Laser MicroJet, SYNOVA still strives to explore the intricacies of the technology to enable new applications. In this paper, the adapting of UV lasers to the water-jet light guide is investigated. Most no
Autor:
E. G. Novik, Sergey Ganichev, Hartmut Buhmann, Leonid Golub, Vassilij Belkov, Vadim A. Shalygin, Helgi Diehl, Eougenious Ivchenko, Sergey Tarasenko, Laurens W. Molenkamp, C. Brüne, Sergey Danilov
Publikováno v:
Physical Review B. 80
We report on the observation of nonlinear magneto-gyrotropic photogalvanic effect in HgTe/HgCdTe quantum wells. The interband absorption of mid-infrared radiation as well as the intrasubband absorption of terahertz radiation in the heterostructures i
Autor:
Sergey Ganichev, Eougenious Ivchenko, Helgi Diehl, Sergey Danilov, Wilhelm Prettl, Z. D. Kvon, Bernhard Wittmann, R. Ravash, Nikolay N. Mikhailov, Sergey A. Dvoretsky, S. A. Tarasenko
Publikováno v:
Springer Proceedings in Physics ISBN: 9781402084249
We report on the observation of the terahertz radiation induced circular (CPGE) and linear (LPGE) photogalvanic effects in HgTe quantum wells. The current response is well described by the phenomenological theory of CPGE and LPGE.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3e6d2bf06503f8269f89802a644ca48
https://doi.org/10.1007/978-1-4020-8425-6_2
https://doi.org/10.1007/978-1-4020-8425-6_2
Autor:
Werner Wegscheider, S. N. Danilov, Sergey Ganichev, Dieter Schuh, Vassilij Belkov, Helgi Diehl, Sergey Tarasenko, Vadim A. Shalygin, Wilhelm Prettl
We report on the observation of the magneto-photogalvanic effect (MPGE) due to inter-subband transitions in (001)-oriented GaAs quantum wells. This effect is related to the gyrotropic properties of the structures. It is shown that inter-subband absor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::088bff87fd7f243b7f1345f388821441
http://arxiv.org/abs/0708.0088
http://arxiv.org/abs/0708.0088
Autor:
Dieter Schuh, Thomas Herrle, Christoph Hoffmann, Wilhelm Prettl, Sergey Danilov, Vassilij Belkov, Christian Gerl, Helgi Diehl, Sergey Ganichev, Werner Wegscheider, Sergey Tarasenko, Vadim A. Shalygin
The circular photogalvanic effect and the circular photon drag effect are observed and investigated in detail in (110)-grown quantum well structures. The experimental data are well described by phenomenological theory and microscopic models of both e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aea6929b01c99b2f816142978d729cc