介绍了相位差调制器及测量器的原理框图、主要性能指标及电路实现。
In this article, the schematic diagram, main specifications and the realization of the circuits of the phase differential modulator and measurer are described.
同时还出现了可用来测量脉冲电路或用作脉冲调制器的脉冲信号发生器。
At the same time there also can be used to measure pulse circuit or pulse modulator for the pulse generator.
瞬态时间分辨谱测量方法的关键技术:设计和研制了专用于时间分辨谱采集分析的光束调制器。
The key technology of measuring time-resolved spectrum is to design and make the special light beam modulator that is used to the time-resolved spectrum detecting.
但由于不同型号的液晶空间光调制器的调制特性,尤其是位相调制特性存在较大的差异,故在实际使用前均需加以测量后才能应用。
Different types of LCSLM have different modulation characteristics, in particular their phase modulation characteristic, so this must be measured before it is used.
提出基于光弹调制器式反射差分技术的多通道并行测量新方案,完成一台双通道并行测量样机。
A new multi-wavelength parallel measurement method is proposed and a two-wavelength spectrometer for PEM-based-RDS is developed.
为了突破传统测量方法的局限性,本文着重研究相位型液晶空间光调制器多参数测试和评价方法。
In order to break through the limitation of traditional measurement this thesis mainly focuses on the research of multi-parameters testing and evaluation method of phase-only LC SLM.
为了突破传统测量方法的局限性,本文着重研究相位型液晶空间光调制器多参数测试和评价方法。
In order to break through the limitation of traditional measurement this thesis mainly focuses on the research of multi-parameters testing and evaluation method of phase-only LC SLM.
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