Observation of High Angular Momentum Excitons in Cuprous Oxide
نویسندگان
چکیده
منابع مشابه
Observation of entanglement witnesses for orbital angular momentum states
Entanglement witnesses provide an efficient means of determining the level of entanglement of a system using the minimum number of measurements. Here we demonstrate the observation of twodimensional entanglement witnesses in the high-dimensional basis of orbital angular momentum (OAM). In this case, the number of potentially entangled subspaces scales as d(d− 1)/2, where d is the dimension of t...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2015
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.115.027402