... 光调制检测器 lightmodulationdetector 光信号调制 optical signal modulation 光振幅调制 light amplitude modulation ...
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提出一种新颖的温度不敏感电光振幅调制器和保偏可变光衰减器的设计方案。
A new design for temperature insensitive electro-optic modulator and variable optical attenuator is presented in this paper.
本文详细推导了用振幅调制激光为光源外差激光探针的信号光与参考光干涉光强表达式。
In the paper. the interference intensity of signal laser beam and the reference one is carried out in detail on a heterodyne laser probe with amplitude modulated laser source.
结果表明：啁啾光脉冲的振幅调制深度和相位扰动深度越大，则压缩后的光脉冲对比度越小；啁啾光脉冲的振幅调制周期和相位扰动周期越小，则压缩光脉冲的预脉冲宽度越大。
The simulations show that more amplitude modulations and phase perturbations lead to lower contrast of the compressed pulse, and bigger modulation cycle results in wider pre-pulse width.
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