TY  - BOOK
ED  - Wittrock, Ulrich
T1  - Adaptive optics for industry and medicine. Proceedings of the 4th International Workshop on Adaptive Optics for Industry and Medicine
Y1  - 2005
UR  - https://www.springer.com/de/book/9783540239789
SN  - 3-540-23978-2
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
ED  - Wittrock, Ulrich
ED  - Kynast, Ulrich
ED  - Jüstel, Thomas
ED  - Bredol, Michael
T1  - 6th Laser Ceramics Symposium
T2  - Opt. Mat.
Y1  - 2012
UR  - https://www.sciencedirect.com/journal/optical-materials/vol/34/issue/6
VL  - 34
SP  - 935
EP  - 1002
PB  - Elsevier B.V.
ER  - 
TY  - JOUR
T1  - Weyl systems: anomal transport normally explained
JF  - ArXiv
Y1  - 2018
VL  - 1806.06214
SP  - 1
EP  - 18
ER  - 
TY  - JOUR
A1  - Abrasonis, G.
A1  - Morawetz, K.
T1  - Instability types at ion-assisted alloy deposition: From two-dimensional to three-dimensional nanopattern growth
JF  - Physical Review B
Y1  - 2012
VL  - 86
SP  - 085452
EP  - 1-17
ER  - 
TY  - GEN
A1  - Abrasonis, G.
A1  - Morawetz, K.
T1  - 26.3.-30.3.: DPG spring meeting Berlin: -Instability types at ion-assisted alloy deposition: from surface to bulk nanopatterning
Y1  - 2012
ER  - 
TY  - JOUR
A1  - Abrasonis, Gintautas
A1  - Morawetz, Klaus
T1  - Instability types at ion-assisted alloy deposition: from two-dimensional   to three-dimensional nanopattern growth
JF  - arXiv:1109.5461
Y1  - 2011
ER  - 
TY  - JOUR
A1  - Albers, Klaus
A1  - Wittrock, Ulrich
T1  - Optical pump concepts for highly efficient quasi-three-level lasers
JF  - Appl. Phys. B
N2  - Efficient quasi-three-level laser operation requires the generation of the highest possible pump rate from a given pump source. We derive the fundamental scaling laws for the pump rate and we extract optimization criteria for pump concepts from these laws. The analysis is then applied to the thin-disk laser. Based on the results, a novel pump concept for thin-disk lasers is proposed, which allows for several tens of pump beam passes and reduces the optical complexity of conventional pump concepts. Furthermore, the beam quality of the pump source is preserved almost completely, facilitating the highest possible pump rate.
Y1  - 2011
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-6467
VL  - 105
SP  - 245
EP  - 254
PB  - Springer
ER  - 
TY  - JOUR
A1  - Alonso, Iván
A1  - Alpigiani, Cristiano
A1  - Wittrock, Ulrich
T1  - Cold atoms in space: community workshop summary and proposed road-map
JF  - EPJ Quantum Technology
N2  - We summarise the discussions at a virtual Community Workshop on Cold Atoms in Space concerning the status of cold atom technologies, the prospective scientific and societal opportunities offered by their deployment in space, and the developments needed before cold atoms could be operated in space. The cold atom technologies discussed include atomic clocks, quantum gravimeters and accelerometers, and atom interferometers. Prospective applications include metrology, geodesy and measurement of terrestrial mass change due to, e.g., climate change, and fundamental science experiments such as tests of the equivalence principle, searches for dark matter, measurements of gravitational waves and tests of quantum mechanics. We review the current status of cold atom technologies and outline the requirements for their space qualification, including the development paths and the corresponding technical milestones, and identifying possible pathfinder missions to pave the way for missions to exploit the full potential of cold atoms in space. Finally, we present a first draft of a possible road-map for achieving these goals, that we propose for discussion by the interested cold atom, Earth Observation, fundamental physics and other prospective scientific user communities, together with the European Space Agency (ESA) and national space and research funding agencies.
Y1  - 2022
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-160413
UR  - https://link.springer.com/article/10.1140/epjqt/s40507-022-00147-w
SP  - 30
PB  - Springer Nature
ER  - 
TY  - GEN
A1  - Andreev, S. S.
A1  - Mertins, H.-Ch.
A1  - Platanov, Y. Y.
A1  - Salashchenko, N. N.
A1  - Sch"afers, F.
A1  - Shamov, E. A.
A1  - Shmaenok, L. A.
T1  - Multilayer Dispersion Optics for X--Ray Radiation, XIII Russian Synchrotron  Radiation Conference, 17.7. -- 21.7. 2000, Novosibirsk, Russland
Y1  - 2000
ER  - 
TY  - JOUR
A1  - Ashokan, Vinod
A1  - Bala, Renu
A1  - Morawetz, Klaus
A1  - Karem, N.
T1  - Dependence of structure factor and correlation energy on the width of electron wires
JF  - Eur. Phys. J. B
Y1  - 2018
U6  - http://dx.doi.org/10.1140/epjb/e2017-80530-8
VL  - 91
SP  - 29, 1
EP  - 7
ER  -