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Updated: Sep 11, 2025

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
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The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

Published on: August 12, 2013

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使用修改后的马赫-泽恩德干扰仪生成任意圆柱形矢量束的高能量生成

Justin Harrison, Nokwazi Mphuthi, Chemist Mabena

    Applied optics
    |August 12, 2025
    PubMed
    概括

    研究人员使用一种新型干扰仪产生了高能脉冲向量束. 这种技术允许精确控制光束属性,实现更高阶的卡雷球状状态的创纪录脉冲能量.

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    Van de Graaff Generator01:15

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    Van de Graaff generators (or Van de Graaffs) are devices used to demonstrate high voltage due to static electricity that can also be used for research. Robert Van de Graaff first built one in 1931 (based on original suggestions by Lord Kelvin) for use in nuclear physics research.
    Van de Graaff uses both smooth and pointed surfaces, conductors, and insulators to generate large static charges and, hence, large voltages. A substantial excess charge can be deposited on the sphere because it moves...
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