Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Yuechun Jiao"'
Publikováno v:
Molecules, Vol 28, Iss 12, p 4702 (2023)
Fluorinated organic compounds have superior physicochemical properties than general organic compounds due to the strong C-F single bond; they are widely used in medicine, biology, pesticides, and materials science. In order to gain a deeper understan
Externí odkaz:
https://doaj.org/article/03d68e1f3896440bbe1a77778f2bb915
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
We demonstrated a tuned dipole interaction between Rydberg atoms by employing a controllable electric field in a cold cesium ensemble. The |nP3/2⟩ (n = 38–40) Rydberg pairs are prepared with a three-photon scheme and detected via the state-select
Externí odkaz:
https://doaj.org/article/4f8c3252c66c475dbccc27b94fc7af89
Publikováno v:
Photonics, Vol 9, Iss 5, p 352 (2022)
We present the observation of an autoionization of cesium 37D5/2 Rydberg atoms in ultracold gases and analyze the autoionization mechanism. The autoionization process is investigated by varying the delay time tD and Rydberg atomic density. The depend
Externí odkaz:
https://doaj.org/article/0596817354c0480ab40eafb2bbc58d59
Publikováno v:
Applied Sciences, Vol 12, Iss 5, p 2713 (2022)
The lifetimes of nS1/2 and nD5/2 (n = 60–83) cesium Rydberg states are measured accurately in a magneto-optical trap using the field ionization technique and analyzed with the existing theoretical model. The room temperature blackbody radiation (BB
Externí odkaz:
https://doaj.org/article/4a3f1b8fe81f40d0b305ed0aa2b5a245
Autor:
Liping Hao, Zhengyang Bai, Jingxu Bai, Suying Bai, Yuechun Jiao, Guoxiang Huang, Jianming Zhao, Weibin Li, Suotang Jia
Publikováno v:
New Journal of Physics, Vol 23, Iss 8, p 083017 (2021)
An ensemble of excited atoms can synchronize emission of light collectively in a process known as superradiance when its characteristic size is smaller than the wavelength of emitted photons. The underlying superradiance depends strongly on electroma
Externí odkaz:
https://doaj.org/article/0f4e461073784f88945c71aabc7af0b4
Autor:
Suying Bai, Xiaoxuan Han, Jingxu Bai, Yuechun Jiao, Jianming Zhao, Suotang Jia, Georg Raithel
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033525 (2020)
Cs_{2} Rydberg-ground molecules consisting of a Rydberg, nD_{J} (33≤n≤39), and a ground-state atom, 6S_{1/2} (F=3 or 4), are investigated by photo-association spectroscopy in a cold atomic gas. We observe vibrational spectra that correspond to tr
Externí odkaz:
https://doaj.org/article/fafe0f5d2b714e9eb78a3845e64d493c
Publikováno v:
New Journal of Physics, Vol 22, Iss 1, p 013004 (2020)
We present distinct antiblockade features of strongly interacting 64 D _5/2 Rydberg atoms employing a two-color excitation scheme. The first color (pulse A) is set to resonantly excite a few seed Rydberg atoms, each of which establishes a blockade re
Externí odkaz:
https://doaj.org/article/c50fed9228a14c62b442987406892f78
Publikováno v:
New Journal of Physics, Vol 22, Iss 9, p 093032 (2020)
We present precise measurements of polarizabilities of cesium n S _1/2 ( n = 65–75) Rydberg states by Stark spectroscopies. In experiment, Rydberg atoms are excited via a two-photon scheme of a standard magneto-optical trap and detected by the fiel
Externí odkaz:
https://doaj.org/article/2b11de4f90c44db4933ed3ca87fa69e0
Publikováno v:
Applied Sciences, Vol 10, Iss 2, p 525 (2020)
We present a precise measurement of the hyperfine structure of cesium 7 S 1 / 2 excited state by employing electromagnetically induced spectroscopy (EIS) with a cesium three-level cascade ( 6 S 1 / 2 − 6 P 3 / 2 − 7 S 1 / 2 ) atom in a room tempe
Externí odkaz:
https://doaj.org/article/4268e59821fb4edb812a0af2702bcca5
Publikováno v:
Applied Sciences, Vol 9, Iss 8, p 1720 (2019)
An electromagnetically induced transparency (EIT) of a cascade-three-level atom involving Rydberg level in a room-temperature cell, formed with a cesium 6S 1 / 2-6P 3 / 2-66 S 1 / 2 scheme, is employed to detect the Autler-Townes (AT) splitting resul
Externí odkaz:
https://doaj.org/article/48cf59550d4d4ba7a15e9f4e32a248b0