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Preparations and applications of single color centers in the diamond
Advances in Physics: X ( IF 6 ) Pub Date : 2021-01-03 , DOI: 10.1080/23746149.2020.1858721
Zhiping Ju 1 , Junjie Lin 1 , Si Shen 1 , Botao Wu 1 , E Wu 1, 2, 3
Affiliation  

ABSTRACT

As a non-classical light source, single-photon source plays an essential role in the foundation of quantum physics and has been attracting a lot of attention of researchers over the world. Up to now, among different kinds of single-photon sources, single color centers in the diamond are very outstanding for the stable emission at room temperature as well as the spin controllability at ambient environment. Those color centers in the diamond with excellent properties are usually formed by impurity atoms and lattice vacancies. Nowadays, complex environments are necessary to the preparation of color centers generally. This restricts the research and applications of those color centers to a certain extent. Therefore, to develop efficient and high-precision fabrication methods of single color centers in the diamond at ambient environment is a need. On this condition, femtosecond (fs) laser process, a mature micro-nano processing technology, have been demonstrated to be a feasible, efficient, and fast production of the color centers in the diamond. This review discusses the state of the art in the preparation of single color centers in the diamond and their applications in different areas.



中文翻译:

钻石中单色中心的制备和应用

摘要

作为一种非经典光源,单光子光源在量子物理学的基础上起着至关重要的作用,并已引起了世界范围内研究人员的广泛关注。到目前为止,在各种单光子源中,钻石中的单色中心对于室温下的稳定发射以及周围环境的自旋可控性非常出色。钻石中具有出色性能的这些色心通常由杂质原子和晶格空位形成。如今,通常需要复杂的环境来准备色心。这在一定程度上限制了这些色心的研究和应用。因此,需要开发一种在环境环境下在钻石中高效且高精度地制造单色中心的方法。在这种情况下,飞秒(fs)激光工艺(一种成熟的微纳加工技术)已被证明是可行,高效且快速地在钻石中产生色心的方法。这篇评论讨论了钻石中单色中心的制备及其在不同领域中的应用方面的技术现状。

更新日期:2021-01-03
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