Zobrazeno 1 - 10 of 153 pro vyhledávání: '"Klaas Bergmann"'
1
Akademický článek
Temporal Quasi-Phase Matching Assists Robust Acoustic Adiabatic Passage
Autor: Klaas Bergmann
Publikováno v: Research, Vol 7 (2024)
Recent work demonstrated stimulated Raman adiabatic passage-type transfer of energy along 3 acoustic cavities. After brief comments on the stimulated Raman adiabatic passage method, remarks on the scientific and technological relevance of this work a
Externí odkaz: https://doaj.org/article/b3a39849b54242438ad0718d7285c0fb
Zobrazit plný text záznamu
2
STIRAP: A Historical Perspective and Some News
Autor: Klaas Bergmann
Publikováno v: Molecular Beams in Physics and Chemistry ISBN: 9783030639624
A very brief outline of what STIRAP is and does is followed by the presentation of the sequence of experiments, which started some 50 years ago, the visions developed and experimental efforts undertaken, that finally led to the development of STIRAP.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b906502daffe709e6cab188beb5534d2
https://doi.org/10.1007/978-3-030-63963-1_19
Zobrazit plný text záznamu
3
Roadmap on STIRAP applications
Autor: David Grimes, Silke Ospelkaus, Gerald Gabrielse, Gunther Wichmann, Jie Zhu, Michael Drewsen, Georg Seyfang, Cristian Panda, Timothy J. Barnum, Jordi Mompart, Sebastian Weidt, Adriana Pálffy, Alexander Szameit, Eduard Miloglyadov, Philipp Pirro, Mark G. Raizen, Thomas Halfmann, Thomas Busch, Hailin Wang, Gheorghe Sorin Paraoanu, Martin Quack, Robert W. Field, Nikolay V. Vitanov, Xue-Feng Zhu, Christoph H. Keitel, Axel Kuhn, Klaas Bergmann, Marcis Auzinsh, Edvardas Narevicius, Hanns-Christoph Nägerl, Burkard Hillebrands, Dmitry Budker, Winfried K. Hensinger, Stefano Longhi
Publikováno v: Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Journal of Physics B: Atomic, Molecular and Optical Physics, 52 (20)
Bergmann, K, Nägerl, H C, Panda, C, Gabrielse, G, Miloglyadov, E, Quack, M, Seyfang, G, Wichmann, G, Ospelkaus, S, Kuhn, A, Longhi, S, Szameit, A, Pirro, P, Hillebrands, B, Zhu, X F, Zhu, J, Drewsen, M, Hensinger, W K, Weidt, S, Halfmann, T, Wang, H L, Paraoanu, G S, Vitanov, N V, Mompart, J, Busch, T, Barnum, T J, Grimes, D D, Field, R W, Raizen, M G, Narevicius, E, Auzinsh, M, Budker, D, Pálffy, A & Keitel, C H 2019, ' Roadmap on STIRAP applications ', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 52, no. 20, 202001 . https://doi.org/10.1088/1361-6455/ab3995
Journal of Physics B: Atomic, Molecular and Optical Physics
Journal of Physics B: Atomic, Molecular and Optical Physics 52 (2019), Nr. 20
Journal of physics / B Atomic, molecular and optical physics B 52(20), 202001 (2019). doi:10.1088/1361-6455/ab3995
STIRAP (stimulated Raman adiabatic passage) is a powerful laser-based method, usually involving two photons, for efficient and selective transfer of populations between quantum states. A particularly interesting feature is the fact that the coupling
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac2a4a0479c4666ec988e00db60552ae
https://ddd.uab.cat/record/223316
Zobrazit plný text záznamu
4
Ranging with frequency-shifted feedback lasers: from $$\upmu$$ μ m-range accuracy to MHz-range measurement rate
Autor: Klaas Bergmann, V. V. Ogurtsov, Leonid P. Yatsenko, G. Bonnet, Jae-Ihn Kim
Publikováno v: Applied Physics B. 122
We report results on ranging based on frequency shifted feedback (FSF) lasers with two different implementations: (1) An Ytterbium-fiber system for measurements in an industrial environment with accuracy of the order of 1 $\mu$m, achievable over a di
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50c891416719babf3d5bdcd8ac14560b
https://doi.org/10.1007/s00340-016-6567-9
Zobrazit plný text záznamu
5
LASER-INDUCED POPULATION TRANSFER IN MULTISTATE SYSTEMS - A COMPARATIVE-STUDY
Autor: Joseph H. Eberly, Bruce W. Shore, Axel Kuhn, Klaas Bergmann, J. Oreg, S. Schiemann
We examine similarities and differences in three schemes that are capable of producing complete population transfer in multistate systems: generalized \ensuremath{\pi} pulses, adiabatic passage by pulse chirping, and counterintuitive pulses or stimul
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb35ac87602cc6eac7a64e417f995c0a
https://ora.ox.ac.uk/objects/uuid:a5b13440-4d5c-4364-bb89-e61c83415144
Zobrazit plný text záznamu
6
ANGULARLY RESOLVED ROTATIONAL ENERGY-TRANSFER IN HIGHLY VIBRATIONALLY EXCITED-STATES - NA2(V=31)-NE
Autor: G. Ziegler, Axel Kuhn, H.‐G. Rubahn, Klaas Bergmann, B. Sun, S. V. K. Kumar
The scattering of high vibrationally excited sodium molecules Na2(v=31) with Ne atoms at 180 meV collision energy is investigated in a crossed molecular beam arrangement using laser optical methods. Angularly resolved rotationally inelastic and vibra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01bd0ec03390257a0bba24fa0862d407
https://ora.ox.ac.uk/objects/uuid:6051bd78-f170-4d8c-9076-254b78225528
Zobrazit plný text záznamu
7
Population transfer by stimulated Raman scattering with delayed pulses: the concept, some problems, and experimental demonstration
Autor: S. Schiemann, Klaas Bergmann, Andreas Kuhn
the electronic ground state of molecules employed infrared excitation, optical pumping depletionlabelling or off—resonance stimulated Raman scattering. For a review see ref. (1).Recently, the interest is shifting to experiments involving also highl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eac843f1ab8dbbff5b5ebc7d7af0aabb
https://ora.ox.ac.uk/objects/uuid:64a57d94-37aa-415a-97c1-43cf30b7c908
Zobrazit plný text záznamu
9
Stimulated Raman adiabatic passage in physics, chemistry and beyond
Autor: Andon A. Rangelov, Klaas Bergmann, Bruce W. Shore, Nikolay V. Vitanov
The technique of stimulated Raman adiabatic passage (STIRAP), which allows efficient and selective population transfer between quantum states without suffering loss due to spontaneous emission, was introduced in 1990 (Gaubatz \emph{et al.}, J. Chem.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acd8389812d6ef16c63a1152e4e7cb5d
Zobrazit plný text záznamu
10
An intuitive picture of the physics underlying optical ranging using frequency shifted feedback lasers seeded by a phase-modulated field
Autor: Klaas Bergmann, Leonid P. Yatsenko, Bruce W. Shore
Publikováno v: Optics Communications. 282:2212-2216
Frequency shifted feedback (FSF) lasers have been demonstrated to have interesting and useful features when used for optical ranging. The use of a phase-modulated seed to the FSF laser dramatically improves the signal-to-noise ratio, enabling distanc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ea27c15c7caec44e22dcc36898a543f
https://doi.org/10.1016/j.optcom.2009.02.042
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje