Zobrazeno 1 - 10
of 10 487
pro vyhledávání: '"Magneto-optical trap"'
Autor:
Yu, Scarlett S., You, Jiaqi, Bao, Yicheng, Anderegg, Loic, Hallas, Christian, Li, Grace K., Lim, Dongkyu, Chae, Eunmi, Ketterle, Wolfgang, Ni, Kang-Kuen, Doyle, John M.
We report the experimental realization of a conveyor-belt magneto-optical trap for calcium monofluoride (CaF) molecules. The obtained highly-compressed cloud has a mean radius of 64(5) $\mu$m and a peak number density of $3.6(5) \times 10^{10}$ cm$^{
Externí odkaz:
http://arxiv.org/abs/2409.15262
Autor:
Hallas, Christian, Li, Grace K., Vilas, Nathaniel B., Robichaud, Paige, Anderegg, Loïc, Doyle, John M.
We demonstrate a blue-detuned magneto-optical trap (MOT) of a polyatomic molecule, calcium monohydroxide (CaOH). We identify a novel MOT frequency configuration that produces high spatial compression of the molecular cloud. This high compression MOT
Externí odkaz:
http://arxiv.org/abs/2404.03636
This study presents investigations on pulsed loading of a magneto-optical trap (MOT) on an atom chip in an UHV environment. Using three parallel resistively heated Rb-metal dispensers activated by pulsed current supply, approximately 3.0 $\times$ $10
Externí odkaz:
http://arxiv.org/abs/2403.11458
Publikováno v:
Phys. Rev. A 109, 063107 (2024)
We report continuous loading of $^{\textrm{87}}$Rb atoms in a magneto-optical trap (MOT) at narrow linewidth, 420 nm 5S$_{1/2}$, F$=2\rightarrow$ 6P$_{3/2}$, F$=3$ blue transition (blue MOT). Continuous loading of the blue MOT is achieved by superimp
Externí odkaz:
http://arxiv.org/abs/2401.08286
Publikováno v:
Phys. Rev. Lett. 132, 233402 (2024)
A key method to produce trapped and laser-cooled molecules is the magneto-optical trap (MOT), which is conventionally created using light red-detuned from an optical transition. In this work, we report a MOT for CaF molecules created using blue-detun
Externí odkaz:
http://arxiv.org/abs/2311.05447
Autor:
Ruan, Shushu, Yu, Xinglong, Shen, Zhenjie, Wang, Xincheng, Liu, Jie, Wu, Zhixian, Tan, Canzhu, Chen, Peng, Yan, Tian-Min, Ren, Xueguang, Weidemüller, Matthias, Zhu, Bing, Jiang, Yuhai
We developed a magneto-optical trap reaction microscope (MOTREMI) for strontium atoms by combining the multi-particle coincident detection with laser cooling technique. Present compact injection system can provide cold Sr atoms in three modes of 2D M
Externí odkaz:
http://arxiv.org/abs/2310.00389
We study the dynamics of a magneto-optical trap (MOT) operating at high-bandwidth. We find the absolute importance of high recapture efficiency between cycles to maintain a practical atom number. We develop a simple model accounting for MOT trapping
Externí odkaz:
http://arxiv.org/abs/2309.14026
Akademický článek
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We present a novel achromatic, planar, periodic mirror structure for single-beam magneto-optical trapping and demonstrate its use in first- and second-stage cooling and trapping for different isotopes of strontium. We refer to it as Fresnel MOT as th
Externí odkaz:
http://arxiv.org/abs/2310.14861
Autor:
Jin, Shuwei, Gao, Jianshun, Chandrashekara, Karthik, Gölzhäuser, Christian, Schöner, Joschka, Chomaz, Lauriane
Publikováno v:
Phys. Rev. A 108, 023719 (2023)
We report on a scheme for loading dysprosium atoms into a narrow-line three-dimensional magneto-optical trap (3D MOT). Our innovative approach replaces the conventional Zeeman slower with a 2D MOT operating on the broad 421-nm line to create a high-f
Externí odkaz:
http://arxiv.org/abs/2303.05191