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Multimodal Purcell enhancement and optical coherence of Eu$^{\text{3+}}$ ions in a single nanoparticle coupled to a microcavity

Autor: Eichhorn, Timon, Jobbitt, Nicholas, Bieling, Sören, Liu, Shuping, Krom, Tobias, Serrano, Diana, Huber, Robert, Lemmer, Ulrich, de Riedmatten, Hugues, Goldner, Philippe, Hunger, David

Europium-doped nanocrystals constitute a promising material for a scalable future quantum computing platform. Long-lived nuclear spin states could serve as qubits addressed via coherent optical transitions. In order to realize an efficient spin-photo

Externí odkaz: http://arxiv.org/abs/2412.06576

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Continuous and Noninvasive Measurement of Arterial Pulse Pressure and Pressure Waveform using an Image-free Ultrasound System

Autor: Xu, Lirui, Wu, Pang, Xia, Pan, Geng, Fanglin, Wang, Peng, Chen, Xianxiang, Li, Zhenfeng, Du, Lidong, Liu, Shuping, Li, Li, Chang, Hongbo, Fang, Zhen

The local beat-to-beat local pulse pressure (PP) and blood pressure waveform of arteries, especially central arteries, are important indicators of the course of cardiovascular diseases (CVDs). Nevertheless, noninvasive measurement of them remains a c

Externí odkaz: http://arxiv.org/abs/2305.17896

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Optical coherence properties of Kramers' rare-earth ions at the nanoscale for quantum applications

Autor: Alqedra, Mohammed K., Deshmukh, Chetan, Liu, Shuping, Serrano, Diana, Horvath, Sebastian P., Rafie-Zinedine, Safi, Abdelatief, Abdullah, Rippe, Lars, Kröll, Stefan, Casabone, Bernardo, Ferrier, Alban, Tallaire, Alexandre, Goldner, Philippe, de Riedmatten, Hugues, Walther, Andreas

Publikováno v: Phys. Rev. B 108, 075107 (2023)

Rare-earth (RE) ion doped nano-materials are promising candidates for a range of quantum technology applications. Among RE ions, the so-called Kramers' ions possess spin transitions in the GHz range at low magnetic fields, which allows for high-bandw

Externí odkaz: http://arxiv.org/abs/2303.02054

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