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Updated: Jun 16, 2025

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses
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Published on: July 2, 2012

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激光时间结构对激光诱导等离子体和目标中的应力波的进化行为的影响

Hang Yuan, Shenghao Kang, Xiaochen Mei

    Optics express
    |June 14, 2025
    PubMed
    概括

    改变激光脉冲形状会影响激光诱导的等离子体羽毛和冲击波. 短脉冲增加了冲击压,而长脉冲提高了电子温度,使应用程序的参数控制成为可能.

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    Standing Waves in a Cavity01:28

    Standing Waves in a Cavity

    A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
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