A Low-Temperature Tunable Microcavity featuring High Passive Stability and Microwave Integration

Kavli Affiliate: Ronald Hanson | First 5 Authors: Yanik Herrmann, Julius Fischer, Stijn Scheijen, Cornelis F. J. Wolfs, Julia M. Brevoord | Summary: Open microcavities offer great potential for the exploration and utilization of efficient spin-photon interfaces with Purcell-enhanced quantum emitters thanks to their large spectral and spatial tunability combined with high versatility of sample […]


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Mutual information fluctuations and non-stabilizerness in random circuits

Kavli Affiliate: Eliska Greplova | First 5 Authors: Arash Ahmadi, Jonas Helsen, Cagan Karaca, Eliska Greplova, | Summary: The emergence of quantum technologies has brought much attention to the characterization of quantum resources as well as the classical simulatability of quantum processes. Quantum resources, as quantified by non-stabilizerness, have in one theoretical approach been linked […]


Continue.. Mutual information fluctuations and non-stabilizerness in random circuits

Mutual information fluctuations and non-stabilizerness in random circuits

Kavli Affiliate: Eliska Greplova | First 5 Authors: Arash Ahmadi, Jonas Helsen, Cagan Karaca, Eliska Greplova, | Summary: The emergence of quantum technologies has brought much attention to the characterization of quantum resources as well as the classical simulatability of quantum processes. Quantum resources, as quantified by non-stabilizerness, have in one theoretical approach been linked […]


Continue.. Mutual information fluctuations and non-stabilizerness in random circuits

Microwave-optics entanglement via coupled opto- and magnomechanical microspheres

Kavli Affiliate: Simon Groblacher | First 5 Authors: Hao-Tian Li, Zhi-Yuan Fan, Huai-Bing Zhu, Simon Gröblacher, Jie Li | Summary: Microwave-optics entanglement plays a crucial role in building hybrid quantum networks with quantum nodes working in the microwave and optical frequency bands. However, there are limited efficient ways to produce such entanglement due to the […]


Continue.. Microwave-optics entanglement via coupled opto- and magnomechanical microspheres

Microwave-optics entanglement via coupled opto- and magnomechanical microspheres

Kavli Affiliate: Simon Groblacher | First 5 Authors: Hao-Tian Li, Zhi-Yuan Fan, Huai-Bing Zhu, Simon Gröblacher, Jie Li | Summary: Microwave-optics entanglement plays a crucial role in building hybrid quantum networks with quantum nodes working in the microwave and optical frequency bands. However, there are limited efficient ways to produce such entanglement due to the […]


Continue.. Microwave-optics entanglement via coupled opto- and magnomechanical microspheres

Long-range optomechanical interactions in SiN membrane arrays

Kavli Affiliate: Simon Groblacher | First 5 Authors: Xiong Yao, Matthijs H. J. de Jong, Jie Li, Simon Gröblacher, | Summary: Optomechanical systems using a membrane-in-the-middle configuration can exhibit a long-range type of interaction similar to how atoms show collective motion in an optical potential. Photons bounce back and forth inside a high-finesse Fabry-P'{e}rot cavity […]


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Design and demonstration of an operating system for executing applications on quantum network nodes

Kavli Affiliate: Stephanie Wehner | First 5 Authors: Carlo Delle Donne, Mariagrazia Iuliano, Bart van der Vecht, Guilherme Maciel Ferreira, Hana Jirovská | Summary: The goal of future quantum networks is to enable new internet applications that are impossible to achieve using solely classical communication. Up to now, demonstrations of quantum network applications and functionalities […]


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Convexification of the Quantum Network Utility Maximisation Problem

Kavli Affiliate: Stephanie Wehner | First 5 Authors: Sounak Kar, Stephanie Wehner, , , | Summary: Network Utility Maximisation (NUM) addresses the problem of allocating resources fairly within a network and explores the ways to achieve optimal allocation in real-world networks. Although extensively studied in classical networks, NUM is an emerging area of research in […]


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Computational quantum transport

Kavli Affiliate: Michael Wimmer | First 5 Authors: Xavier Waintal, Michael Wimmer, Anton Akhmerov, Christoph Groth, Branislav K. Nikolic | Summary: This review is devoted to the different techniques that have been developed to compute the coherent transport properties of quantum nanoelectronic systems connected to electrodes. Beside a review of the different algorithms proposed in […]


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A robust, fiber-coupled scanning probe magnetometer using electron spins at the tip of a diamond nanobeam

Kavli Affiliate: Toeno Van Der Sar | First 5 Authors: Yufan Li, Gesa Welker, Richard Norte, Toeno van der Sar, | Summary: Fiber-coupled sensors are well suited for sensing and microscopy in hard-to-reach environments such as biological or cryogenic systems. We demonstrate fiber-based magnetic imaging based on nitrogen-vacancy (NV) sensor spins at the tip of […]


Continue.. A robust, fiber-coupled scanning probe magnetometer using electron spins at the tip of a diamond nanobeam