Antenna for microwave manipulation of NV colour centres | Zendy

Zhao Man | Zendy; Lin Qijing | Zendy; Zhu Liangquan | Zendy; Zhao Libo | Zendy; Jiang Zhuangde | Zendy

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Antenna for microwave manipulation of NV colour centres

Author(s) -

Zhao Man,

Lin Qijing,

Zhu Liangquan,

Zhao Libo,

Jiang Zhuangde

Publication year - 2020

Publication title -

micro and nano letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.25

H-Index - 31

ISSN - 1750-0443

DOI - 10.1049/mnl.2019.0462

Subject(s) - microwave , antenna (radio) , computer science , electrical engineering , telecommunications , engineering

Nitrogen‐vacancy (NV) colour centres in diamond have attracted extensive attention in quantum precision measurement, computation and communication. In these fields, microwave manipulation is a technology in which antenna is used to radiate special microwave to manipulate the quantum spin state of NV colour centres. In this work, high frequency structure simulator software is used to design a microstrip antenna with a resonance frequency of 2.8756 GHz. Based on simulation and experiments, near field radiation of antenna is optimised to improve its microwave manipulation quality. This antenna will be helpful in the development of hybrid quantum devices of NV centres.

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