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Updated: May 28, 2025

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

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基于高通波的高精度波面成型

Linxian Liu, Qiuyuan Li, Chunxu Ding

    Optics letters
    |February 14, 2025
    PubMed
    概括

    数字微镜设备 (DMDs) 在波纹成型中引入背景噪声. 一种新的高通选方法消除了这种噪声,提高了反散射的定焦精度1.7倍.

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    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry12:14

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    相关概念视频

    Passive Filters01:27

    Passive Filters

    Passive filters are utilized to shape the frequency spectrum of signals across a diverse array of applications. These filters, using only passive elements like resistors (R), inductors (L), and capacitors (C), are capable of selectively allowing or blocking certain frequency ranges without the need for external power sources.
    Low-Pass Filters
    Low-pass filters are designed to transmit signals with frequencies lower than the cutoff frequency, ωc, and attenuate those above it. The cutoff...
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