scholarly journals Achieving maximum entanglement between two nitrogen-vacancy centers coupling to a whispering-gallery-mode microresonator

2013 ◽  
Vol 21 (3) ◽  
pp. 3501 ◽  
Author(s):  
Siping Liu ◽  
Jiahua Li ◽  
Rong Yu ◽  
Ying Wu
Keyword(s):  
Whispering Gallery Mode ◽  
Nitrogen Vacancy ◽  
Whispering Gallery ◽  
Nitrogen Vacancy Centers

scholarly journals Entanglement dynamics for three nitrogen-vacancy centers coupled to a whispering-gallery-mode microcavity

2015 ◽  
Vol 23 (11) ◽  
pp. 13734 ◽  
Author(s):  
Wanlu Song ◽  
Wanli Yang ◽  
Qiong Chen ◽  
Qizhe Hou ◽  
Mang Feng
Keyword(s):  
Whispering Gallery Mode ◽  
Nitrogen Vacancy ◽  
Entanglement Dynamics ◽  
Whispering Gallery ◽  
Nitrogen Vacancy Centers

Synchronized preparation of bi- and tri-qubit entanglement with nitrogen-vacancy centers coupled to microtoroidal resonators

2019 ◽  
Vol 17 (02) ◽  
pp. 1950014
Author(s):  
Tai-An Wang ◽  
Shuai Feng ◽  
Yong Zhang
Keyword(s):  
Quantum Information Processing ◽  
Nitrogen Vacancy ◽  
Whispering Gallery Modes ◽  
Output Process ◽  
Input Output ◽  
Whispering Gallery ◽  
W States ◽  
Nitrogen Vacancy Centers ◽  
Photon Pulse ◽  
Efficient Scheme

We research the input–output process with nitrogen-vacancy (NV) centers fixed on the surface of micro-toroidal resonators (MTRs) with whispering-gallery modes (WGMs) and then present an efficient scheme for the synchronized generation of Bell and W states. In our scheme, entanglement can be prepared with the assistance of the polarized photon pulse and electron spin state of NV center. The analysis of the efficiency shows that our scheme is feasible with the current technology, which can be further used for quantum information processing.

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