Zobrazeno 1 - 10
of 228
pro vyhledávání: '"Bouwmeester, Dirk"'
Autor:
Fedoseev, Vitaly, Fisicaro, Matteo, van der Meer, Harmen, Löffler, Wolfgang, Bouwmeester, Dirk
Publikováno v:
Rev. Sci. Instrum. 93, 013103 (2022)
We present a cryogenic setup where an optical Fabry-Perot resonator is coupled to a single-mode optical fiber with coupling efficiency above 90% at mK temperatures without realignment during cooling down. The setup is prealigned at room temperature t
Externí odkaz:
http://arxiv.org/abs/2301.06609
Autor:
Morrison, Christopher L., Pousa, Roberto G., Graffitti, Francesco, Koong, Zhe Xian, Barrow, Peter, Stoltz, Nick G., Bouwmeester, Dirk, Jeffers, John, Oi, Daniel K. L., Gerardot, Brian D., Fedrizzi, Alessandro
Quantum key distribution with solid-state single-photon emitters is gaining traction due to their rapidly improving performance and compatibility with future quantum network architectures. In this work, we perform fibre-based quantum key distribution
Externí odkaz:
http://arxiv.org/abs/2209.03394
Circles of low-variance and Hawking points in the Cosmic Microwave Background (CMB), resulting from black hole mergers and black hole evaporation, respectively, in a previous cycle of the universe, have been predicted as possible evidence for the Con
Externí odkaz:
http://arxiv.org/abs/2208.06021
Autor:
Morrison, Christopher L., Rambach, Markus, Koong, Zhe Xian, Graffitti, Francesco, Thorburn, Fiona, Kar, Ajoy K., Ma, Yong, Park, Suk-In, Song, Jin Dong, Stoltz, Nick G., Bouwmeester, Dirk, Fedrizzi, Alessandro, Gerardot, Brian D.
On-demand indistinguishable single photon sources are essential for quantum networking and communication. Semiconductor quantum dots are among the most promising candidates, but their typical emission wavelength renders them unsuitable for use in fib
Externí odkaz:
http://arxiv.org/abs/2101.11640
Publikováno v:
Phys. Rev. Lett. 126, 113601 (2021)
Stimulated Raman adiabatic passage (STIRAP) describes adiabatic population transfer between two states coherently coupled via a mediating state that remains unoccupied. This renders STIRAP robust against loss in the mediating state, leading to profou
Externí odkaz:
http://arxiv.org/abs/1911.11464
Publikováno v:
Phys. Rev. A 101, 033829 (2020)
We calculate the optomechanical coupling strength for a multi-membrane in a cavity system. The optimal configuration for an array of $N$ membranes placed near the center of a cavity is identified. This results in a coupling strength much greater than
Externí odkaz:
http://arxiv.org/abs/1909.11384
Autor:
Smiet, Christopher B., de Blank, Hugo J., de Jong, Tobias A., Kok, David N. L., Bouwmeester, Dirk
We study the resistive evolution of a localized self-organizing magnetohydrodynamic equilibrium. In this configuration the magnetic forces are balanced by a pressure force caused by a toroidal depression in the pressure. Equilibrium is attained when
Externí odkaz:
http://arxiv.org/abs/1812.00005
Akademický článek
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Autor:
Ding, Dapeng, van Driel, David, Pereira, Lino M. C., Bauters, Jared F., Heck, Martijn J. R., Welker, Gesa, de Dood, Michiel J. A., Vantomme, André, Bowers, John E., Löffler, Wolfgang, Bouwmeester, Dirk
Publikováno v:
Phys. Rev. B 101, 014209 (2020)
Two-level systems (TLS) in amorphous materials limit coherence times of a number of solid-state quantum devices. Interactions between TLS become prominent below 100 mK, but the coupling mechanism and statistical properties are still unclear. Here we
Externí odkaz:
http://arxiv.org/abs/1811.05248
Autor:
de Wit, Martin, Welker, Gesa, Heeck, Kier, Buters, Frank M., Eerkens, Hedwig J., Koning, Gert, van der Meer, Harmen, Bouwmeester, Dirk, Oosterkamp, Tjerk H.
Publikováno v:
Review of Scientific Instruments, 90, 015112 (2019)
We present the design and implementation of a mechanical low-pass filter vibration isolation used to reduce the vibrational noise in a cryogen-free dilution refrigerator operated at 10 mK, intended for scanning probe techniques. We discuss the design
Externí odkaz:
http://arxiv.org/abs/1810.06847