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Updated: Jul 29, 2026

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激光冷却与环境温度相比67K的伊特化二氧化

Brian Topper, Stefan Kuhn, Alexander Neumann

    Optics express
    |February 1, 2024
    PubMed
    概括

    研究人员通过67K实现了对二棒的激光冷却.这种固态激光冷却方法表明了先进热管理应用的潜力.

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    相关概念视频

    Atomic Spectroscopy: Effects of Temperature01:27

    Atomic Spectroscopy: Effects of Temperature

    Atomization, converting samples into gas-phase atoms and ions, is essential for atomic spectroscopy. The flame temperature required for atomization affects the efficiency of the atomic spectroscopic methods by increasing the atomization efficiency and the relative population of the excited and ground states.
    At thermal equilibrium, the relative populations of excited and ground state atoms can be estimated using the Maxwell–Boltzmann distribution. For example, an increase in temperature from...