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Updated: Jul 5, 2026

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
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Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

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一个圆-超标镜头组的光学系统设计,用于半导体激光束塑造和合一个空心光束

Yuhang Zhang, Jiaoyu Sun, Nuo Chen

    Journal of the Optical Society of America. A, Optics, image science, and vision
    |December 18, 2025
    PubMed
    概括

    这项研究介绍了一种创新的光学系统,使用圆-超标镜头将激光束转换为协同聚合的空心光束,显著减少Cassegrain天线的能量损失.

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    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

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    相关概念视频

    Geometry of Hyperbolas01:30

    Geometry of Hyperbolas

    A hyperbola consists of all points where the absolute difference of distances to two fixed points, called foci, remains constant. The standard equation isEach branch extends infinitely and approaches two asymptotes, which guide the curve’s behavior. The parameters a and b define key features: a measures the distance from the center to each vertex along the transverse axis, while b influences the slopes of the asymptotes. The asymptotes have equationsA rectangle centered at the origin with...