optical heterodyne detection中文,optical heterodyne detection的意思,optical heterodyne detection翻译及用法

2026-04-13 22:07 浏览次数 18

optical heterodyne detection

英[ˈɔptikəl ˈhetərəˌdaɪn diˈtekʃən]美[ˈɑptɪkəl ˈhɛtərəˌdaɪn dɪˈtɛkʃən]

Optical heterodyne detection is the implementation of heterodyne detection principle using a nonlinear optical process. In heterodyne detection, a signal of interest at some frequency is non-linearly mixed with a reference "local oscillator" (LO) that is set at a close-by frequency.

optical heterodyne detection 例句

英汉例句

  • for detecting high speed amplitude modulated distorting beams, a stable output signal is obtained in a new photorefractive adaptive optical heterodyne detection system.

    利用新型光折变自适应光外差探测系统,对相位畸变的高速振幅调制信号进行了光外差探测实验研究,获得了稳定的光外差输出。

  • based on the study of self pumped phase conjugation (sppc) and mutually pumped phase conjugation (mppc) coexistence, a new photorefractive adaptive optical heterodyne detection system is proposed.

    通过研究光折变晶体内自泵浦与互泵浦相位共轭共存的特性 ,提出了一种新型的光折变自适应光外差探测系统 。

  • the principle and experimental results of phase modulation optical heterodyne detection technique for measuring reflection of optical cavity are described.

    本文叙述了用位相调制光外差技术探测光学谐振腔反射特性的原理及实验结果。

  • in this paper, the theoretical analysis of a photorefractive adaptive optical heterodyne detection system is presented for the first time.

    首次对光折变自适应光外差探测系统的工作状态进行了较全面分析。

  • a novel approach to the imaging system by scanning with the advantages of both the confocal scanning mode and the optical heterodyne detection method are scanned.

    计算和分析了红外聚焦光探测系统中光限制材料的几何排布对光限制效应的影响 ,给出了优化的几何分布 。

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