论文标题
用于将钻石膜中颜色中心耦合到基于光纤的微腔的低温平台
Cryogenic platform for coupling color centers in diamond membranes to a fiberbased microcavity
论文作者
论文摘要
我们用插入的钻石膜操作一个基于光纤的腔,其中包含在低温温度下$ \ geq4〜 $ k的硅空置中心(SIV $^ - $)的集合。描述了设置,样品制造和光谱表征,并通过purcell效应证明了空腔影响。这为固态Qubits的道路铺平了与长寿命量子记忆一起耦合到光学接口的道路。
We operate a fiberbased cavity with an inserted diamond membrane containing ensembles of silicon vacancy centers (SiV$^-$) at cryogenic temperatures $ \geq4~$K. The setup, sample fabrication and spectroscopic characterization is described, together with a demonstration of the cavity influence by the Purcell effect. This paves the way towards solid state qubits coupled to optical interfaces as long-lived quantum memories.