Search Results - "Schroder, Tim"
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Efficient Photon Collection from a Nitrogen Vacancy Center in a Circular Bullseye Grating
Published in Nano letters (11-03-2015)“…Efficient collection of the broadband fluorescence from the diamond nitrogen vacancy (NV) center is essential for a range of applications in sensing, on-demand…”
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2
Spin–photon interface and spin-controlled photon switching in a nanobeam waveguide
Published in Nature nanotechnology (01-05-2018)“…The spin of an electron is a promising memory state and qubit. Connecting spin states that are spatially far apart will enable quantum nodes and quantum…”
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3
Scalable focused ion beam creation of nearly lifetime-limited single quantum emitters in diamond nanostructures
Published in Nature communications (26-05-2017)“…The controlled creation of defect centre—nanocavity systems is one of the outstanding challenges for efficiently interfacing spin quantum memories with photons…”
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4
Bright Room‐Temperature Single‐Photon Emission from Defects in Gallium Nitride
Published in Advanced materials (Weinheim) (01-03-2017)“…Room‐temperature quantum emitters in gallium nitride (GaN) are reported. The emitters originate from cubic inclusions in hexagonal lattice and exhibit…”
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5
Evaluation of nitrogen- and silicon-vacancy defect centres as single photon sources in quantum key distribution
Published in New journal of physics (13-02-2014)“…We demonstrate a quantum key distribution (QKD) testbed for room temperature single photon sources based on defect centres in diamond. A BB84 protocol over a…”
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6
The object space task shows cumulative memory expression in both mice and rats
Published in PLoS biology (17-06-2019)“…Declarative memory encompasses representations of specific events as well as knowledge extracted by accumulation over multiple episodes. To investigate how…”
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7
Nanofabrication on unconventional substrates using transferred hard masks
Published in Scientific reports (15-01-2015)“…A major challenge in nanofabrication is to pattern unconventional substrates that cannot be processed for a variety of reasons, such as incompatibility with…”
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8
Fiber-Coupled Diamond Micro-Waveguides toward an Efficient Quantum Interface for Spin Defect Centers
Published in ACS omega (31-10-2017)“…We report the direct integration and efficient coupling of nitrogen vacancy (NV) color centers in diamond nanophotonic structures into a fiber-based photonic…”
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9
A DNA Walker as a Fluorescence Signal Amplifier
Published in Nano letters (13-09-2017)“…Sensing nucleic acids typically involves the recognition of a specific sequence and reporting by, for example, a fluorogenic reaction yielding one activated…”
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10
Broadband magnetometry and temperature sensing with a light-trapping diamond waveguide
Published in Nature physics (01-05-2015)“…Nitrogen–vacancy centres offer significant promise as nanoscale magnetometers. A light-trapping diamond waveguide is demonstrated, enhancing the temperature…”
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11
Efficient Extraction of Light from a Nitrogen-Vacancy Center in a Diamond Parabolic Reflector
Published in Nano letters (09-05-2018)“…Quantum emitters in solids are being developed for a range of quantum technologies, including quantum networks, computing, and sensing. However, a remaining…”
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12
Rectangular photonic crystal nanobeam cavities in bulk diamond
Published in Applied physics letters (10-07-2017)“…We demonstrate the fabrication of photonic crystal nanobeam cavities with rectangular cross section into bulk diamond. In simulation, these cavities have an…”
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13
One-Way Quantum Repeater Based on Near-Deterministic Photon-Emitter Interfaces
Published in Physical review. X (01-06-2020)“…We propose a novel one-way quantum repeater architecture based on photonic tree-cluster states. Encoding a qubit in a photonic tree cluster protects the…”
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14
Monitoring machine learning models: a categorization of challenges and methods
Published in Data science and management (01-09-2022)“…The importance of software based on machine learning is growing rapidly, but the potential of prototypes may not be realized in operation. This study…”
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15
Scalable Fabrication of High Purity Diamond Nanocrystals with Long-Spin-Coherence Nitrogen Vacancy Centers
Published in Nano letters (08-01-2014)“…The combination of long spin coherence time and nanoscale size has made nitrogen vacancy (NV) centers in nanodiamonds the subject of much interest for quantum…”
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16
One-by-One Coupling of Single Defect Centers in Nanodiamonds to High-Q Modes of an Optical Microresonator
Published in Nano letters (01-11-2008)“…In this letter, we present the on-demand coupling of single NV− defect centers in nanodiamonds to a polystyrene microspherical resonator. From an ensemble on a…”
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17
Interchromophoric Interactions Determine the Maximum Brightness Density in DNA Origami Structures
Published in Nano letters (13-02-2019)“…An ideal point light source is as small and as bright as possible. For fluorescent point light sources, homogeneity of the light sources is important as well…”
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18
High-resolution optical spectroscopy using multimode interference in a compact tapered fibre
Published in Nature communications (23-07-2015)“…Optical spectroscopy is a fundamental tool in numerous areas of science and technology. Much effort has focused on miniaturizing spectrometers, but thus far at…”
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19
Generation of Ensembles of Individually Resolvable Nitrogen Vacancies Using Nanometer-Scale Apertures in Ultrahigh-Aspect Ratio Planar Implantation Masks
Published in Nano letters (11-03-2015)“…A central challenge in developing magnetically coupled quantum registers in diamond is the fabrication of nitrogen vacancy (NV) centers with localization below…”
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20
DynExp—Highly flexible laboratory automation for dynamically changing classical and quantum experiments
Published in SoftwareX (01-12-2024)“…Experiments in science and particularly quantum physics grow complex requiring sophisticated control software. Such software must provide a rigorous…”
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