Entanglement buffering with two quantum memories

Kavli Affiliate: Stephanie Wehner | First 5 Authors: Bethany Davies, Álvaro G. Iñesta, Stephanie Wehner, , | Summary: Quantum networks crucially rely on the availability of high-quality entangled pairs of qubits, known as entangled links, distributed across distant nodes. Maintaining the quality of these links is a challenging task due to the presence of time-dependent […]


Continue.. Entanglement buffering with two quantum memories

Coherent Coupling of a Diamond Tin-Vacancy Center to a Tunable Open Microcavity

Kavli Affiliate: Ronald Hanson | First 5 Authors: Yanik Herrmann, Julius Fischer, Julia M. Brevoord, Colin Sauerzapf, Leonardo G. C. Wienhoven | Summary: Efficient coupling of optically active qubits to optical cavities is a key challenge for solid-state-based quantum optics experiments and future quantum technologies. Here we present a quantum photonic interface based on a […]


Continue.. Coherent Coupling of a Diamond Tin-Vacancy Center to a Tunable Open Microcavity

Coherent Coupling of a Diamond Tin-Vacancy Center to a Tunable Open Microcavity

Kavli Affiliate: Ronald Hanson | First 5 Authors: Yanik Herrmann, Julius Fischer, Julia M. Brevoord, Colin Sauerzapf, Leonardo G. C. Wienhoven | Summary: Efficient coupling of optically active qubits to optical cavities is a key challenge for solid-state-based quantum optics experiments and future quantum technologies. Here we present a quantum photonic interface based on a […]


Continue.. Coherent Coupling of a Diamond Tin-Vacancy Center to a Tunable Open Microcavity

Engineering Majorana bound states in coupled quantum dots in a two-dimensional electron gas

Kavli Affiliate: Michael Wimmer | First 5 Authors: Sebastiaan L. D. ten Haaf, Qingzhen Wang, A. Mert Bozkurt, Chun-Xiao Liu, Ivan Kulesh | Summary: Artificial Kitaev chains can be used to engineer Majorana bound states (MBSs) in superconductor-semiconductor hybrids. In this work, we realize a two-site Kitaev chain in a two-dimensional electron gas (2DEG) by […]


Continue.. Engineering Majorana bound states in coupled quantum dots in a two-dimensional electron gas

Engineering Majorana bound states in coupled quantum dots in a two-dimensional electron gas

Kavli Affiliate: Michael Wimmer | First 5 Authors: Sebastiaan L. D. ten Haaf, Qingzhen Wang, A. Mert Bozkurt, Chun-Xiao Liu, Ivan Kulesh | Summary: Artificial Kitaev chains can be used to engineer Majorana bound states (MBSs) in superconductor-semiconductor hybrids. In this work, we realize a two-site Kitaev chain in a two-dimensional electrongas by coupling two […]


Continue.. Engineering Majorana bound states in coupled quantum dots in a two-dimensional electron gas

Engineering Majorana bound states in coupled quantum dots in a two-dimensional electron gas

Kavli Affiliate: Michael Wimmer | First 5 Authors: Sebastiaan L. D. ten Haaf, Qingzhen Wang, A. Mert Bozkurt, Chun-Xiao Liu, Ivan Kulesh | Summary: Artificial Kitaev chains can be used to engineer Majorana bound states (MBSs) in superconductor-semiconductor hybrids. In this work, we realize a two-site Kitaev chain in a two-dimensional electrongas by coupling two […]


Continue.. Engineering Majorana bound states in coupled quantum dots in a two-dimensional electron gas

A two-site Kitaev chain in a two-dimensional electron gas

Kavli Affiliate: Michael Wimmer | First 5 Authors: Sebastiaan L. D. ten Haaf, Qingzhen Wang, A. Mert Bozkurt, Chun-Xiao Liu, Ivan Kulesh | Summary: Artificial Kitaev chains can be used to engineer Majorana bound states (MBSs) in superconductor-semiconductor hybrids. In this work, we realize a two-site Kitaev chain in a two-dimensional electrongas by coupling two […]


Continue.. A two-site Kitaev chain in a two-dimensional electron gas

A two-site Kitaev chain in a two-dimensional electron gas

Kavli Affiliate: Michael Wimmer | First 5 Authors: Sebastiaan L. D. ten Haaf, Qingzhen Wang, A. Mert Bozkurt, Chun-Xiao Liu, Ivan Kulesh | Summary: Artificial Kitaev chains can be used to engineer Majorana bound states (MBSs) in superconductor-semiconductor hybrids. In this work, we realize a two-site Kitaev chain in a two-dimensional electrongas by coupling two […]


Continue.. A two-site Kitaev chain in a two-dimensional electron gas

Robust poor man’s Majorana zero modes using Yu-Shiba-Rusinov states

Kavli Affiliate: Michael Wimmer | First 5 Authors: Francesco Zatelli, David van Driel, Di Xu, Guanzhong Wang, Chun-Xiao Liu | Summary: The recent realization of a two-site Kitaev chain featuring "poor man’s Majorana" states demonstrates a path forward in the field of topological superconductivity. Harnessing the potential of these states for quantum information processing, however, […]


Continue.. Robust poor man’s Majorana zero modes using Yu-Shiba-Rusinov states

Tutorial: Remote entanglement protocols for stationary qubits with photonic interfaces

Kavli Affiliate: Ronald Hanson | First 5 Authors: Hans K. C. Beukers, Matteo Pasini, Hyeongrak Choi, Dirk Englund, Ronald Hanson | Summary: Generating entanglement between distant quantum systems is at the core of quantum networking. In recent years, numerous theoretical protocols for remote entanglement generation have been proposed, of which many have been experimentally realized. […]


Continue.. Tutorial: Remote entanglement protocols for stationary qubits with photonic interfaces