Zobrazeno 1 - 10
of 991
pro vyhledávání: '"Ranfagni A"'
Autor:
Cacciari Ilaria, Ranfagni Anedio
Publikováno v:
Electronics Letters, Vol 60, Iss 20, Pp n/a-n/a (2024)
Abstract An anomalous transfer of modulation from a modulated microwave beam (F2) to an unmodulated one (F1) has been experimentally demonstrated through accurate delay time measurements. These results are analyzed according to two possible interpret
Externí odkaz:
https://doaj.org/article/547f8e6523824963a19c468289d977fb
In recent years, levitated optomechanics has delivered on the promise of reaching the motional quantum ground state. An important next milestone of the field would be the generation of mechanical entanglement. An ideal candidate is the two-dimensiona
Externí odkaz:
http://arxiv.org/abs/2409.04863
Levitated optomechanics is entering the multiparticle regime, paving the way for the use of arrays of strongly coupled massive oscillators to explore complex interacting quantum systems. Here, we demonstrate the trapping of two nanospheres inside a d
Externí odkaz:
http://arxiv.org/abs/2408.02597
Autor:
Mashaal, Aida, Stefan, Lucio, Ranfagni, Andrea, Catalini, Letizia, Chernobrovkin, Ilia, Capelle, Thibault, Langman, Eric, Schliesser, Albert
Squeezing the quadrature noise of a harmonic oscillator used as a sensor can enhance its sensitivity in certain measurment schemes. The canonical approach, based on parametric modulation of the oscillation frequency, is usually limited to a squeezing
Externí odkaz:
http://arxiv.org/abs/2403.02328
Publikováno v:
Qualitative Market Research: An International Journal, 2024, Vol. 27, Issue 5, pp. 866-891.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/QMR-01-2024-0016
Publikováno v:
Information Technology & People, 2023, Vol. 37, Issue 5, pp. 2035-2068.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ITP-05-2022-0371
Publikováno v:
Internet Research, 2023, Vol. 34, Issue 3, pp. 784-809.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/INTR-07-2022-0580
Publikováno v:
Phys. Rev. Lett. 130, 193601 (2023)
With a levitodynamics experiment in the strong and coherent quantum optomechanical coupling regime, we demonstrate that the oscillator acts as a broadband quantum spectrum analyzer. The asymmetry between positive and negative frequency branches in th
Externí odkaz:
http://arxiv.org/abs/2211.14168
Publikováno v:
Phys. Rev. Research 4, 033051 (2022)
We report on the two-dimensional (2D) dynamics of a levitated nanoparticle in an optical cavity. The motion of the nanosphere is strongly coupled to the cavity field by coherent scattering and heavily cooled in the plane orthogonal to the tweezer axi
Externí odkaz:
http://arxiv.org/abs/2112.11383
Publikováno v:
Qualitative Market Research: An International Journal, 2023, Vol. 26, Issue 5, pp. 600-631.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/QMR-08-2022-0124