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Experimental investigation of wave-particle duality relations in asymmetric beam interference

التفاصيل البيبلوغرافية
العنوان: Experimental investigation of wave-particle duality relations in asymmetric beam interference
المؤلفون: Dong-Xu Chen, Yu Zhang, Jun-Long Zhao, Qi-Cheng Wu, Yu-Liang Fang, Chui-Ping Yang, Franco Nori
المصدر: npj Quantum Information, Vol 8, Iss 1, Pp 1-7 (2022)
بيانات النشر: Nature Portfolio, 2022.
سنة النشر: 2022
المجموعة: LCC:Physics
LCC:Electronic computers. Computer science
مصطلحات موضوعية: Physics, QC1-999, Electronic computers. Computer science, QA75.5-76.95
الوصف: Abstract Wave-particle duality relations are fundamental for quantum physics. Previous experimental studies of duality relations mainly focus on the quadratic relation D 2 + V 2 ≤ 1, based on symmetric beam interference, while a linear form of the duality relation, predicated earlier theoretically, has never been experimentally tested. In addition, the difference between the quadratic form and the linear form has not been explored yet. In this work, with a designed asymmetric beam interference and by utilizing the polarization degree of freedom of the photon as a which-way detector, we experimentally confirm both forms of the duality relations. The results show that more path information is obtained in the quadratic case. Our findings reveal the difference between the two duality relations and have fundamental implications in better understanding these important duality relations.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2056-6387
Relation: https://doaj.org/toc/2056-6387
DOI: 10.1038/s41534-022-00610-7
URL الوصول: https://doaj.org/article/e45618464e0b4e07a55d50f59b1bcd4b
رقم الأكسشن: edsdoj.45618464e0b4e07a55d50f59b1bcd4b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20566387
DOI:10.1038/s41534-022-00610-7