Coherence and information conservation and their applications in Mach-Zehnder interferometer

Shuang-Shuang Fu; Shun-Long Luo; Yuan Sun

doi:10.7498/aps.68.20181778

Journals >Acta Physica Sinica >Volume 68 >Issue 3 >Page 030301-1 > Article

Acta Physica Sinica
Vol. 68, Issue 3, 030301-1 (2019)

Coherence and information conservation and their applications in Mach-Zehnder interferometer

Shuang-Shuang Fu¹, Shun-Long Luo^2、3、*, and Yuan Sun^2、3

Author Affiliations

¹School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China

²Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China

³School of Mathematical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China

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DOI: 10.7498/aps.68.20181778 Cite this Article

Shuang-Shuang Fu, Shun-Long Luo, Yuan Sun. Coherence and information conservation and their applications in Mach-Zehnder interferometer[J]. Acta Physica Sinica, 2019, 68(3): 030301-1 Copy Citation Text

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A schematic sketch of the symmetric Mach-Zehnder interferometer. BS, 50:50 beam splitter; PS, phase shifter; WWD, which-way detector.对称MZI (BS, 50 : 50分束器; PS, 相移器; WWD, 路径探测器)

Fig. 1. A schematic sketch of the symmetric Mach-Zehnder interferometer. BS, 50:50 beam splitter; PS, phase shifter; WWD, which-way detector.对称MZI (BS, 50 : 50分束器; PS, 相移器; WWD, 路径探测器)

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Shuang-Shuang Fu, Shun-Long Luo, Yuan Sun. Coherence and information conservation and their applications in Mach-Zehnder interferometer[J]. Acta Physica Sinica, 2019, 68(3): 030301-1

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