quantum noise

Evaluation of quantum capacity of a single-mode Fermi thermal noise channel

单模费米热噪声信道量子容量的估计

In quantum system, noise primary results from decoherence and imperfect quantum gates.

在量子系统中，信道噪声主要源于消相干效应和量子门的不精确性。

The detective quantum efficiency ( DQE) can be used to accurately describe the image noise transfer characteristics through many imaging systems.

检测量子效率（DQE）可被用来精确描述图像噪声通过成像系统的传播特性。

One obstacle that quantum computation, quantum communication and quantum key distribute must combat is noise.

信道噪声是量子计算 、 量子通信和量子密钥分配都必须克服的一大障碍.

The main factors that cause the quantum bit error rate are the optical elements, the detector dark noise and the space optical environment and these factors were analyzed.

对于自由空间量子信道，引起量子误码率的主要因素是光学元件、探测器暗噪声和空间光学环境，并对这些因素进行了分析。

Perfect squeezing of quantum noise in detuned degenerate four-wave mixing

在失谐简并四波混频中实现量子噪声完全压缩的方法