arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1012.5878physics.optics
收藏

光子晶体纳米腔在金刚石中的制备及量子信息的研究

Processing of Photonic Crystal Nanocavity for Quantum Information in Diamond

Igal Bayn, Boris Meyler, Alex Lahav, Joseph Salzman, Rafi Kalish, Barbara A. Fairchild, Steven Prawer, Michael Barth, Oliver Benson, Thomas Wolf, Petr Siyushev,… 展开作者

Igal Bayn, Boris Meyler, Alex Lahav, Joseph Salzman, Rafi Kalish, Barbara A. Fairchild, Steven Prawer, Michael Barth, Oliver Benson, Thomas Wolf, Petr Siyushev, Fedor Jelezko, Jorg Wrachtrup

摘要:

在金刚石中实现光子晶体(PC)对于整个基于金刚石荧光中心的自旋电子学领域具有重要意义。由于这种材料的极端化学和机械性能,钻石的加工步骤与通常使用的不同。目前的工作总结了在钻石PC的实现的艺术状态。它是基于创建一个独立的金刚石膜,所需的纳米尺寸的图案是通过使用聚焦离子束(FIB)铣削。通过模拟预测了面向加工的最佳结构参数。铣削策略,形成金刚石膜的方法,在FIB和光学特性的限制介电材料的操作配方进行了讨论,结合他们的影响PC腔设计。由此产生的结构,其特征在于通过共焦光致发光。

英文摘要:

The realization of photonic crystals (PC) in diamond is of major importance for the entire field of spintronics based on fluorescent centers in diamond. The processing steps for the case of diamond differ from those commonly used, due to the extreme chemical and mechanical properties of this material. The present work summarizes the state of the art in the realization of PC's in diamond. It is based on the creation of a free standing diamond membrane into which the desired nano-sized patterns are milled by the use of Focused-Ion-Beam (FIB). The optimal fabrication-oriented structure parameters are predicted by simulations. The milling strategies, the method of formation the diamond membrane, recipes for dielectric material-manipulation in FIB and optical characterization constraints are discussed in conjunction with their implication on PC cavity design. The thus produced structures are characterized via confocal photoluminescence.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑