相关实验视频

Updated: Sep 2, 2025

Cooling an Optically Trapped Ultracold Fermi Gas by Periodical Driving
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Cooling an Optically Trapped Ultracold Fermi Gas by Periodical Driving

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光学随机冷却的实验演示

J Jarvis1, V Lebedev2, A Romanov3

  • 1Fermi National Accelerator Laboratory, Batavia, IL, USA. jjarvis@fnal.gov.

Nature
|August 10, 2022
PubMed
概括

研究人员展示了光学随机冷却 (OSC) 技术, 这一突破推动了加速器科学的发展,

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Cooling Rate Dependent Ellipsometry Measurements to Determine the Dynamics of Thin Glassy Films

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Trapping of Micro Particles in Nanoplasmonic Optical Lattice07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

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相关概念视频

Joule-Thomson Effect01:21

Joule-Thomson Effect

The Joule-Thomson effect, also known as the Joule-Kelvin effect, describes the temperature change of a fluid when it is forced through a valve or porous plug while keeping it in a thermally insulated environment. This experiment is called a throttling process. This is an important effect widely used in refrigeration and the liquefaction of gases.
This experiment forces high-pressure gas through a throttle valve or a porous plug to a lower-pressure region. The gas expands as it passes through to...
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