Tomography of mode-tunable coherent single-photon subtractor
Tomography of mode-tunable coherent single-photon subtractor
复制标题
模式可调谐相干单光子减法器的层析成像
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
N. Treps
中科院分区：
文献类型：
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作者：
Y. Ra;C. Jacquard;A. Dufour;C. Fabre;N. Treps
单光子减法运算在光子量子信息处理中起着重要作用。例如，它可以实现纠缠的蒸馏，量子态的无噪声放大，以及测量精度的提高。特别是，运算的非高斯特性对于连续变量量子计算的真正加速和通用性至关重要。到目前为止，单光子减法的实现仅限于单模或双模量子态，但最近，根据多模量子态[3]的可用性，向多模的扩展引起了人们的关注[1,2]。
Single-photon subtracting operation plays important roles in photonic quantum information processing. For example, it enables distillation of entanglement, noiseless amplification of a quantum state, and enhancement of measurement precision. In particular, the non-Gaussian characteristic of the operation is essential for genuine speed-up and universality of continuous-variable quantum computing. Until now, implementation of single-photon subtraction has been limited on a single-mode or a two-mode quantum state, but recently, extension to multiple modes attracts attention [1, 2] in accordance with the availability of multimode quantum states [3].
影响因子：
2.9
作者：
Brecht, Benjamin;Eckstein, Andreas;Silberhorn, Christine
通讯作者：
Silberhorn, Christine