Zobrazeno 1 - 10
of 462
pro vyhledávání: '"Schaefer, V."'
Autor:
Schäfer, V. M., Niu, Z., Cline, J. R. K., Young, D. J., Song, E. Y., Ritsch, H., Thompson, J. K.
Laser-cooled gases of atoms interacting with the field of an optical cavity are a powerful tool for quantum sensing and the simulation of open and closed quantum systems. They can display spontaneous self-organisation phase transitions, time crystals
Externí odkaz:
http://arxiv.org/abs/2405.20952
Publikováno v:
Int J Quantum Chem. 2021; e26688
Within the last decade much progress has been made in the experimental realisation of quantum computing hardware based on a variety of physical systems. Rapid progress has been fuelled by the conviction that sufficiently powerful quantum machines wil
Externí odkaz:
http://arxiv.org/abs/2102.03248
Autor:
Hughes, A. C., Schäfer, V. M., Thirumalai, K., Nadlinger, D. P., Woodrow, S. R., Lucas, D. M., Ballance, C. J.
Publikováno v:
Phys. Rev. Lett. 125, 080504 (2020)
We implement a two-qubit logic gate between a $^{43}\mathrm{Ca}^+\,$ hyperfine qubit and a $^{88}\mathrm{Sr}^+\,$ Zeeman qubit. For this pair of ion species, the S--P optical transitions are close enough that a single laser of wavelength $402\,\mathr
Externí odkaz:
http://arxiv.org/abs/2004.08162
Autor:
Merkel, B., Thirumalai, K., Tarlton, J. E., Schäfer, V. M., Ballance, C. J., Harty, T. P., Lucas, D. M.
Publikováno v:
Review of Scientific Instruments 90, 044702 (2019)
Atomic physics experiments commonly use millitesla-scale magnetic fields to provide a quantization axis. As atomic transition frequencies depend on the amplitude of this field, many experiments require a stable absolute field. Most setups use electro
Externí odkaz:
http://arxiv.org/abs/1808.03310
Autor:
Schäfer, V. M., Ballance, C. J., Thirumalai, K., Stephenson, L. J., Ballance, T. G., Steane, A. M., Lucas, D. M.
Publikováno v:
Nature 555, 75-78 (2018)
Quantum bits based on individual trapped atomic ions constitute a promising technology for building a quantum computer, with all the elementary operations having been achieved with the necessary precision for some error-correction schemes. However, t
Externí odkaz:
http://arxiv.org/abs/1709.06952
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Opt. Lett. 40, 4265-4268 (2015)
We demonstrate injection-locking of 120mW laser diodes operating at 397nm. We achieve stable operation with injection powers of ~100uW and a slave laser output power of up to 110mW. We investigate the spectral purity of the slave laser light via phot
Externí odkaz:
http://arxiv.org/abs/1506.00436
Autor:
Ballance, C. J., Schaefer, V. M., Home, J. P., Szwer, D. J., Webster, S. C., Allcock, D. T. C., Linke, N. M., Harty, T. P., Craik, D. P. L. Aude, Stacey, D. N., Steane, A. M., Lucas, D. M.
Publikováno v:
Nature 528, 384 (2015)
Entanglement is one of the most fundamental properties of quantum mechanics, and is the key resource for quantum information processing. Bipartite entangled states of identical particles have been generated and studied in several experiments, and pos
Externí odkaz:
http://arxiv.org/abs/1505.04014
Autor:
Tobiasch, A., Bösch, J., Tobiasch, M., Bachler, M., Schäfer, V., Lichtenberger, P., Hermann, M., Zoller, H., Fries, D.
Publikováno v:
In Research and Practice in Thrombosis and Haemostasis October 2023 7 Supplement 2
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.