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arXiv 2201.07140quant-phcond-mat.mes-hall
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同一芯片上不同分子的实时双光子干涉

Real-time two-photon interference from distinct molecules on the same chip

R. Duquennoy, M. Colautti, R. Emadi, P. Majumder, P. Lombardi, C. Toninelli

摘要:

可扩展性和小型化是光子量子技术固态平台的标志。仍然是一个主要的挑战是来自芯片上不同发射器的双光子干涉。这需要本地调谐,集成和新的方法来理解和驯服噪声过程。一个有前途的平台是分子单光子源。数千个具有光学可调发射频率的分子可以很容易地在固体基质中分离出来,并通过脉冲激发来触发。本文讨论了在几十微米范围内用几对分子进行的Hong-Ou-Mandel干涉实验。量子干涉被实时观测,从而能够分析不同时间尺度上的局部环境效应。

英文摘要:

Scalability and miniaturization are hallmarks of solid-state platforms for photonic quantum technologies. Still a main challenge is two-photon interference from distinct emitters on chip. This requires local tuning, integration and novel approaches to understand and tame noise processes. A promising platform is that of molecular single photon sources. Thousands of molecules with optically tuneable emission frequency can be easily isolated in solid matrices and triggered with pulsed excitation. We here discuss Hong-Ou-Mandel interference experiments using several couples of molecules within few tens of microns. Quantum interference is observed in real time, enabling the analysis of local environment effects at different time-scales.

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。

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