Explanipedia

A low-temperature tunable microcavity featuring high passive stability and microwave integration Open

Yanik Herrmann, Julius Fischer, Stijn Scheijen, Cornelis F. J. Wolfs, Julia M. Brevoord , et al. · 2024

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…

Qubit teleportation between a memory-compatible photonic time-bin qubit and a solid-state quantum network node Open

Mariagrazia Iuliano, Marie-Christine Slater, Arian Stolk, Matthew J. Weaver, Tanmoy Chakraborty , et al. · 2024

We report on a quantum interface linking a diamond NV center quantum network node and 795nm photonic time-bin qubits compatible with Thulium and Rubidium quantum memories. The interface makes use of two-stage low-noise quantum frequency co…

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

Yanik Herrmann, Julius Fischer, Julia M. Brevoord, Colin Sauerzapf, Leonardo G. C. Wienhoven , et al. · 2024

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 single tin-vacan…

Qubit teleportation between a memory-compatible photonic time-bin qubit and a solid-state quantum network node Open

Mariagrazia Iuliano, Marie-Christine Slater, Arian Stolk, Matthew J. Weaver, Tanmoy Chakraborty , et al. · 2024

We report on a quantum interface linking a diamond NV center quantum network node and 795nm photonic time-bin qubits compatible with Thulium and Rubidium quantum memories. The interface makes use of two-stage low-noise quantum frequency co…

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

Yanik Herrmann, Julius Fischer, Julia M. Brevoord, Colin Sauerzapf, Leonardo G. C. Wienhoven , et al. · 2023

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 single Tin-Vacan…

Optical readout of a superconducting qubit using a piezo-optomechanical transducer Open

Thierry C. van Thiel, Matthew J. Weaver, Federico Berto, P. Duivestein, Mathilde Lemang , et al. · 2023

Superconducting quantum processors have made significant progress in size and computing potential. However, the practical cryogenic limitations of operating large numbers of superconducting qubits are becoming a bottleneck for further scal…

An integrated microwave-to-optics interface for scalable quantum computing Open

Matthew J. Weaver, Pim Duivestein, Alexandra C. Bernasconi, Selim Scharmer, Mathilde Lemang , et al. · 2022

Microwave-to-optics transduction is emerging as a vital technology for scaling quantum computers and quantum networks. To establish useful entanglement links between qubit processing units, several key conditions have to be simultaneously …

Syntheses and crystal structures of a nitro–anthracene–isoxazole and its oxidation product Open

Chun Li, Matthew J. Weaver, Michael J. Campbell, Nicholas R. Natale · 2022

The syntheses and structures of an unexpected by-product from an iodination reaction, namely, ethyl 5-methyl-3-(10-nitroanthracen-9-yl)isoxazole-4-carboxylate, C 21 H 16 N 2 O 5 , (I), and its oxidation product, ethyl 3-(9-hydroxy-10-oxo-9…

Ethyl 5-methyl-3-[11-(pyridin-2-yl)-6,11-dihydro-6,11-epoxydibenzo[<i>b</i>,<i>e</i>]oxepin-6-yl]isoxazole-4-carboxylate: a bicyclic acetal from the rearrangement of an anthracenyl isoxazole Open

Matthew J. Weaver, Michael J. Campbell, Chun Li, Nicholas R. Natale · 2020

The title compound, C 26 H 20 N 2 O 5 , is a rearrangement product of an o -pyridinyl anthracenyl isoxazole ester. It features a bicyclic acetal structure, which has two extended almost co-planar ring systems, which subtend a fold angle of…

10-N-heterocylic aryl-isoxazole-amides (AIMs) have robust anti-tumor activity against breast and brain cancer cell lines and useful fluorescence properties Open

Matthew J. Weaver, Sascha Stump, Michael J. Campbell, Donald S. Backos, Chun Li , et al. · 2020

N-‐HETEROCYCLIC ANTHRYL ISOXAZOLE AMIDES (AIMS) BIND QUADRUPLEX DNA AND EXHIBIT ROBUST ANTITUMOR ACTIVITY Open

Matthew J. Weaver · 2020

Using the structure-activity relationship emerging from previous reports, and guided by pharmacokinetic properties, new AIMs have been prepared with both improved efficacy against human glioblastoma cells and cell permeability as determine…

Frontmatter Open

Tillich Research, Christian Danz, Marc Dumas, Verna Ehret, Werner Schüßler , et al. · 2019

Strong thermomechanical squeezing in a far-detuned membrane-in-the-middle system Open

Sameer Sonar, Vitaly Fedoseev, Matthew J. Weaver, Fernando Luna, Elger Vlieg , et al. · 2018

We demonstrate 8.5 dB thermal squeezing of a membrane oscillator using the dynamical backaction effect and electrostatic feedback in an optomechanical membrane-in-the-middle setup. We show that strong squeezing can be obtained even in the …

Phonon interferometry for measuring quantum decoherence Open

Matthew J. Weaver, David Newsom, Fernando Luna, W. Löffler, Dirk Bouwmeester · 2018

Experimental observation of the decoherence of macroscopic objects is of fundamental importance to the study of quantum collapse models and the quantum to classical transition. Optomechanics is a promising field for the study of such model…

An Exploration in Optomechanics: from Trampoline Resonators to Multimode Mechanics Open

Matthew J. Weaver · 2018

The quantum to classical transition in large mechanical systems is still a mystery. An ideal tool for exploring this new regime of physics is cavity optomechanics. The field of optomechanics uses light in an optical cavity to finely contro…

Straightforward method to measure optomechanically induced transparency Open

Frank Buters, Fernando Luna, Matthew J. Weaver, H. J. Eerkens, K. Heeck , et al. · 2017

We demonstrate a simple method to measure optomechanically induced transparency (OMIT) in a Fabry-Perot based system using a trampoline resonator. In OMIT, the transmitted intensity of a weak probe beam in the presence of a strong control …

High-Q nested resonator in an actively stabilized optomechanical cavity Open

Frank Buters, K. Heeck, H. J. Eerkens, Matthew J. Weaver, Fernando Luna , et al. · 2017

Experiments involving micro- and nanomechanical resonators need to be carefully designed to reduce mechanical environmental noise. A small scale on-chip approach is to add a resonator to the system as a mechanical low-pass filter. However,…

Optomechanics with a polarization nondegenerate cavity Open

Frank Buters, Matthew J. Weaver, H. J. Eerkens, K. Heeck, S. de Man , et al. · 2016

Experiments in the field of optomechanics do not yet fully exploit the photon polarization degree of freedom. Here experimental results for an optomechanical interaction in a polarization nondegenerate system are presented and schemes are …

Experimental exploration of the optomechanical attractor diagram and its dynamics Open

Frank Buters, H. J. Eerkens, K. Heeck, Matthew J. Weaver, Brian Pepper , et al. · 2015

We demonstrate experimental exploration of the attractor diagram of an\noptomechanical system where the optical forces compensate for the mechanical\nlosses. In this case stable self-induced oscillations occur but only for\nspecific mirror…

Optical side-band cooling of a low frequency optomechanical system Open

H. J. Eerkens, Frank Buters, Matthew J. Weaver, Brian Pepper, G. Welker , et al. · 2015

For experimental investigations of macroscopic quantum superpositions and the possible role of gravitational effects on the reduction of the corresponding quantum wave function it is beneficial to consider large mass, low frequency optomec…

AIMing towards improved antitumor efficacy Open

Matthew J. Weaver, Alison K. Kearns, Sascha Stump, Chun Li, Mariusz P. Gajewski , et al. · 2015

CCDC 1411938: Experimental Crystal Structure Determination Open

Matthew J. Weaver, Alison K. Kearns, Sascha Stump, Chun Li, Mariusz P. Gajewski , et al. · 2015

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …

Improved efficacy for a novel class of G-quadruplex binding anti-tumor agents Open

Matthew J. Weaver · 2015

Anthracenyl isoxazole amides (AIMs) stabilize quadruplex DNA structures in telomeric and c-MYC promotor sequences Open

Sascha Stump, Matthew J. Weaver, Nathan S. Duncan, Alison K. Kearns, Philip Reigan , et al. · 2015

Approximately 23,000 people are affected by malignant brain and CNS tumors in the United States each year and those afflicted have a median survival rate of only 12–15 months due to the limited treatment options available. The anthracenyl …

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