光子
联轴节(管道)
物理
波导管
订单(交换)
量子
光学
量子力学
材料科学
财务
经济
冶金
作者
F. Z. Qi,Zhe Chuan Feng,Yu Wang,Peng Xu,S. Zhu,W. J. Zheng
出处
期刊:Journal of Optics
[IOP Publishing]
日期:2014-10-22
卷期号:16 (12): 125007-125007
被引量:5
标识
DOI:10.1088/2040-8978/16/12/125007
摘要
We introduce second-order coupling into the transport and coupling of photons in waveguide lattices. Second-order coupling, as well as high-order couplings, can be significant in long, compact or some special lattices, and is important for large-scale quantum circuits. Photon-number correlations with various amounts of second-order couplings are calculated. Some distinctive and interesting effects arise, and these are helpful for our comprehension of quantum walks in waveguide lattices.
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