纳米光子结构增强氮空位单光子发射(演讲记录)

SPIE NanoScience + Engineering Pub Date : 2015-10-05 DOI:10.1117/12.2190251

V. Shalaev, M. Shalaginov, V. Vorobyov, S. Bogdanov, A. Akimov, A. Lagutchev, A. Kildishev, A. Boltasseva

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引用次数: 0

摘要

单光子的高效产生对于光子量子技术的发展至关重要。我们已经证明，将纳米金刚石氮空位(NV)中心与cmos兼容的纳米光子结构耦合可以显著降低激发态寿命，增加收集的单光子发射，并改变辐射模式。此外，我们还研究了增加态光子密度对自旋依赖荧光对比度的影响。

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Nitrogen-vacancy single-photon emission enhanced with nanophotonic structures (Presentation Recording)

Efficient generation of single photons is essential for the development of photonic quantum technologies. We have demonstrated that coupling a nanodiamond nitrogen-vacancy (NV) center to CMOS-compatible nanophotonic structures results in significant reduction of the excited state lifetime, increase in the collected single–photon emission, and modification of radiation pattern. In addition, we studied the effect of increased photonic density of states on spin dependent fluorescence contrast.

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SPIE NanoScience + Engineering

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