分析量子条件振幅算子的性质，该算子起一个类似于在经典信息理论中的条件概率的作用。
This paper analyzes the properties of the quantum conditional amplitude operator. This operator plays a role similar to that of the conditional probability in classical information theory.
在介观耗散传输线量子化的基础上，研究了振幅薛定谔猫态下该传输线的压缩特性。
Besed upon the quantization of a mesoscopic dissipation transmission line, the squeezing effect of the line in the amplitude Schrodinger-Cat state was studied.
相位调制器与振幅调制器是连续变量量子密钥分发中不可缺少的光调制器件。
Phase modulator and amplitude modulator are both indispensable optical modulator in quantum cryptographic communication.
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