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

2026-10-18 04:54 浏览次数 29

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.

相关热词