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View article: Observation of the acoustic Purcell effect with a color-center and a nanomechanical resonator
Observation of the acoustic Purcell effect with a color-center and a nanomechanical resonator Open
The radiative properties of atoms are inherently linked to their surrounding environment. Placing an electromagnetic resonator around atoms can enhance spontaneous emission, as shown by Purcell in the 1940s. This approach is now routinely …
View article: Limitations in design and applications of ultra-small mode volume photonic crystals
Limitations in design and applications of ultra-small mode volume photonic crystals Open
Ultra-small mode volume nanophotonic crystal cavities have been proposed as powerful tools for increasing coupling rates in cavity quantum electrodynamics systems. However, their adoption in quantum information applications remains elusive…
View article: Hybrid Quantum Systems with Artificial Atoms in Solid State
Hybrid Quantum Systems with Artificial Atoms in Solid State Open
The development of single‐platform qubits, predominant for most of the last few decades, has driven the progress of quantum information technologies but also highlighted the limitations of various platforms. Some inherent issues, such as c…
View article: Hybrid quantum systems with artificial atoms in solid state
Hybrid quantum systems with artificial atoms in solid state Open
The development of single-platform qubits, predominant for most of the last few decades, has driven the progress of quantum information technologies but also highlighted the limitations of various platforms. Some inherent issues such as ch…
View article: Limitations in design and applications of ultra-small mode volume photonic crystals
Limitations in design and applications of ultra-small mode volume photonic crystals Open
Ultra-small mode volume nanophotonic crystal cavities have been proposed as powerful tools for increasing coupling rates in cavity quantum electrodynamics systems. However, their adoption in quantum information applications remains elusive…
View article: High Q-factor diamond optomechanical resonators with silicon vacancy centers at millikelvin temperatures
High Q-factor diamond optomechanical resonators with silicon vacancy centers at millikelvin temperatures Open
Phonons are envisioned as coherent intermediaries between different types of quantum systems. Engineered nanoscale devices such as optomechanical crystals (OMCs) provide a platform to utilize phonons as quantum information carriers. Here w…
View article: Engineering Phonon-Qubit Interactions using Phononic Crystals
Engineering Phonon-Qubit Interactions using Phononic Crystals Open
The ability to control phonons in solids is key for diverse quantum applications, ranging from quantum information processing to sensing. Often, phonons are sources of noise and decoherence, since they can interact with a variety of solid-…
View article: Integrated Phononic Waveguides in Diamond
Integrated Phononic Waveguides in Diamond Open
Efficient generation, guiding, and detection of phonons, or mechanical vibrations, are of interest in various fields including radio frequency communication, sensing, and quantum information. Diamond is an important platform for phononics …
View article: Telecommunication-wavelength two-dimensional photonic crystal cavities in a thin single-crystal diamond membrane
Telecommunication-wavelength two-dimensional photonic crystal cavities in a thin single-crystal diamond membrane Open
We demonstrate two-dimensional photonic crystal cavities operating at telecommunication wavelengths in a single-crystal diamond membrane. We use a high-optical-quality and thin (∼300 nm) diamond membrane, supported by a polycrystalline dia…
View article: Telecommunication-wavelength two-dimensional photonic crystal cavities\n in a thin single-crystal diamond membrane
Telecommunication-wavelength two-dimensional photonic crystal cavities\n in a thin single-crystal diamond membrane Open
We demonstrate two-dimensional photonic crystal cavities operating at\ntelecommunication wavelengths in a single-crystal diamond membrane. We use a\nhigh-optical-quality and thin (~ 300 nm) diamond membrane, supported by a\npolycrystalline…
View article: Coupling of a single tin-vacancy center to a photonic crystal cavity in diamond
Coupling of a single tin-vacancy center to a photonic crystal cavity in diamond Open
We demonstrate optical coupling between a single tin-vacancy (SnV) center in diamond and a free-standing photonic crystal nanobeam cavity. The cavities are fabricated using quasi-isotropic etching and feature experimentally measured qualit…
View article: Integrated Lithium Niobate Acousto-optic Cavities for Microwave-to-optical Conversion
Integrated Lithium Niobate Acousto-optic Cavities for Microwave-to-optical Conversion Open
Using integrated acousto-optic cavities on thin-film lithium niobate, we demonstrate efficient conversion of GHz microwaves to 1.5 pm wavelength light via the piezoelectric effects and the optomechanical interactions.
View article: An integrated nanophotonic quantum register based on silicon-vacancy spins in diamond
An integrated nanophotonic quantum register based on silicon-vacancy spins in diamond Open
We realize an elementary quantum network node consisting of a silicon-vacancy (SiV) color center inside a diamond nanocavity coupled to a nearby nuclear spin with 100 ms long coherence times. Specifically, we describe experimental techniqu…
View article: Quantum Interference of Electromechanically Stabilized Emitters in Nanophotonic Devices
Quantum Interference of Electromechanically Stabilized Emitters in Nanophotonic Devices Open
Photon-mediated coupling between distant matter qubits may enable secure\ncommunication over long distances, the implementation of distributed quantum\ncomputing schemes, and the exploration of new regimes of many-body quantum\ndynamics. N…
View article: Supplementary document for Microwave-to-optical conversion using lithium niobate thin-film acoustic resonators - 4146202.pdf
Supplementary document for Microwave-to-optical conversion using lithium niobate thin-film acoustic resonators - 4146202.pdf Open
Supplemental document
View article: Strain engineering of the silicon-vacancy center in diamond
Strain engineering of the silicon-vacancy center in diamond Open
We control the electronic structure of the silicon-vacancy (SiV) color-center in diamond by changing its static strain environment with a nano-electro-mechanical system. This allows deterministic and local tuning of SiV optical and spin tr…
View article: Diamond optomechanical crystals
Diamond optomechanical crystals Open
Cavity-optomechanical systems realized in single-crystal diamond are poised to benefit from its extraordinary material properties, including low mechanical dissipation and wide optical transparency window. Diamond is also rich in optically…