Zobrazeno 1 - 10
of 488
pro vyhledávání: '"Raithel, G."'
Autor:
Duspayev, A., Raithel, G.
Publikováno v:
Phys. Rev. A 104, 013307 (2021)
We propose a tractor atom interferometer (TAI) based on three-dimensional (3D) confinement and transport of split atomic wavefunction components in potential wells that follow programmed paths. The paths are programmed to split and recombine atomic w
Externí odkaz:
http://arxiv.org/abs/2103.05071
Publikováno v:
Phys. Rev. Research 3, 023114 (2021)
We propose a novel type of Rydberg dimer, consisting of a Rydberg-state atom bound to a distant positive ion. The molecule is formed through long-range electric-multipole interaction between the Rydberg atom and the point-like ion. We present potenti
Externí odkaz:
http://arxiv.org/abs/2101.05132
Autor:
Ma, L., Raithel, G.
We study $\Lambda$-type Electromagnetically Induced Transparency (EIT) on the Rb D2 transition in a buffer-gas-free thermal vapor cell without anti-relaxation coating. Experimental data show distinguished features of velocity-selective optical pumpin
Externí odkaz:
http://arxiv.org/abs/2007.00495
Publikováno v:
Phys. Rev. A 102, 062817 (2020)
We utilize two-photon high-precision microwave spectroscopy of $ng\rightarrow(n+2)g$ transitions to precisely measure the high-angular-momentum $g$-series quantum defect of $^{85}$Rb. Samples of cold Rydberg atoms in the $ng$ state are prepared via a
Externí odkaz:
http://arxiv.org/abs/2004.11407
Publikováno v:
Phys. Rev. A 101, 033414 (2020)
We develop and study quantum and semi-classical models of Rydberg-atom spectroscopy in amplitude-modulated optical lattices. Both initial- and target-state Rydberg atoms are trapped in the lattice. Unlike in any other spectroscopic scheme, the modula
Externí odkaz:
http://arxiv.org/abs/1911.05671
Akademický článek
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Rydberg-atom-enabled atomic vapor cell technologies show great potentials in developing devices for quantum enhanced sensors. In this paper, we demonstrate laser induced DC electric fields in an all-glass vapor cell without bulk or thin film electrod
Externí odkaz:
http://arxiv.org/abs/1909.05793
Publikováno v:
Phys. Rev. A 100, 063427 (2019)
A comprehensive study of three-photon electromagnetically-induced transparency (EIT) and absorption (EIA) on the rubidium cascade $5S_{1/2} \rightarrow 5P_{3/2}$ (laser wavelength 780~nm), $5P_{3/2} \rightarrow 5D_{5/2}$ (776~nm), and $5D_{5/2}\right
Externí odkaz:
http://arxiv.org/abs/1905.09925
Publikováno v:
Phys. Rev. A 95, 061804 (2017)
We report on rubidium vapor-cell Rydberg electromagnetically induced transparency (EIT) in a 0.7~T magnetic field where all involved levels are in the hyperfine Paschen-Back regime, and the Rydberg state exhibits a strong diamagnetic interaction with
Externí odkaz:
http://arxiv.org/abs/1702.05556
Publikováno v:
Phys. Rev. Lett. 118, 133401 (2017)
We manipulate correlations between Rydberg excitations in cold atom samples using a rotary-echo technique. The correlations are due to interactions between the Rydberg atoms. In the rotary-echo excitation sequence, the phase of the excitation pulse i
Externí odkaz:
http://arxiv.org/abs/1607.01398