Search Results - "Waltrich, Richard"

Long optical coherence times of shallow-implanted, negatively charged silicon vacancy centers in diamond by Lang, Johannes, Häußler, Stefan, Fuhrmann, Jens, Waltrich, Richard, Laddha, Sunny, Scharpf, Jochen, Kubanek, Alexander, Naydenov, Boris, Jelezko, Fedor

“…The creation of single, negatively charged silicon vacancy ( SiV −) centers in well-defined diamond layers close to the host surface is a crucial step for the…”
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High-purity single photons obtained with moderate-NA optics from SiV center in nanodiamonds on a bullseye antenna by Waltrich, Richard, Lubotzky, Boaz, Abudayyeh, Hamza, Steiger, Elena S, Fehler, Konstantin G, Lettner, Niklas, Davydov, Valery A, Agafonov, Viatcheslav N, Rapaport, Ronen, Kubanek, Alexander

“…Abstract Coherent exchange of single photons is at the heart of applied quantum optics. The negatively-charged silicon vacancy center in diamond is among most…”
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Two-photon interference from silicon-vacancy centers in remote nanodiamonds by Waltrich, Richard, Klotz, Marco, Agafonov, Viatcheslav N., Kubanek, Alexander

“…The generation of indistinguishable photons is a key requirement for solid-state quantum emitters as a viable source for applications in quantum technologies…”
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Strongly coupled spins of silicon-vacancy centers inside a nanodiamond with sub-megahertz linewidth by Klotz, Marco, Waltrich, Richard, Lettner, Niklas, Agafonov, Viatcheslav N., Kubanek, Alexander

“…The search for long-lived quantum memories, which can be efficiently interfaced with flying qubits, is longstanding. One possible solution is to use the…”
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Optical driving, spin initialization and readout of single SiV− centers in a Fabry-Perot resonator by Bayer, Gregor, Berghaus, Robert, Sachero, Selene, Filipovski, Andrea B., Antoniuk, Lukas, Lettner, Niklas, Waltrich, Richard, Klotz, Marco, Maier, Patrick, Agafonov, Viatcheslav, Kubanek, Alexander

“…Large-scale quantum communication networks require quantum repeaters due to the signal attenuation in optical fibers. Ideal quantum repeater nodes efficiently…”
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Tunable Fiber‐Cavity Enhanced Photon Emission from Defect Centers in hBN by Häußler, Stefan, Bayer, Gregor, Waltrich, Richard, Mendelson, Noah, Li, Chi, Hunger, David, Aharonovich, Igor, Kubanek, Alexander

“…Realization of quantum photonic devices requires coupling single quantum emitters to the mode of optical resonators. In this work, a hybrid system consisting…”
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Enhanced spectral density of a single germanium vacancy center in a nanodiamond by cavity integration by Feuchtmayr, Florian, Berghaus, Robert, Sachero, Selene, Bayer, Gregor, Lettner, Niklas, Waltrich, Richard, Maier, Patrick, Agafonov, Viatcheslav, Kubanek, Alexander

“…Color centers in diamond, among them the negatively charged germanium vacancy (GeV−), are promising candidates for many applications of quantum optics, such as…”
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Hybrid Quantum Photonics Based on Artificial Atoms Placed Inside One Hole of a Photonic Crystal Cavity by Fehler, Konstantin G, Antoniuk, Lukas, Lettner, Niklas, Ovvyan, Anna P, Waltrich, Richard, Gruhler, Nico, Davydov, Valery A, Agafonov, Viatcheslav N, Pernice, Wolfram H. P, Kubanek, Alexander

“…Spin-based, quantum-photonics promise to realize distributed quantum computing and quantum networks. The performance depends on an efficient entanglement…”
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Strongly Coupled Spins of Silicon-Vacancy Centers Inside a Nanodiamond with Sub-Megahertz Linewidth by Klotz, Marco, Waltrich, Richard, Lettner, Niklas, Agafonov, Viatcheslav, Kubanek, Alexander

“…The search for long-lived quantum memories, which can be efficiently interfaced with flying qubits is longstanding. One possible solution is to use the…”
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Two-Photon Interference from Silicon-Vacancy Centers in Remote Nanodiamonds by Waltrich, Richard, Klotz, Marco, Agafonov, Viatcheslav, Kubanek, Alexander

“…The generation of indistinguishable photons is a key requirement for solid-state quantum emitters as a viable source for applications in quantum technologies…”
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Enhanced Spectral Density of a Single Germanium Vacancy Center in a Nanodiamond by Cavity-Integration by Feuchtmayr, Florian, Berghaus, Robert, Sachero, Selene, Bayer, Gregor, Lettner, Niklas, Waltrich, Richard, Maier, Patrick, Agafonov, Viatcheslav, Kubanek, Alexander

“…Color centers in diamond, among them the negatively-charged germanium vacancy (GeV$^-$), are promising candidates for many applications of quantum optics such…”
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A Quantum Repeater Platform based on Single SiV$^-$ Centers in Diamond with Cavity-Assisted, All-Optical Spin Access and Fast Coherent Driving by Bayer, Gregor, Berghaus, Robert, Sachero, Selene, Filipovski, Andrea B, Antoniuk, Lukas, Lettner, Niklas, Waltrich, Richard, Klotz, Marco, Maier, Patrick, Agafonov, Viatcheslav, Kubanek, Alexander

“…Quantum key distribution enables secure communication based on the principles of quantum mechanics. The distance in fiber-based quantum communication is…”
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Tunable quantum photonics platform based on fiber-cavity enhanced single photon emission from two-dimensional hBN by Häußler, Stefan, Bayer, Gregor, Waltrich, Richard, Mendelson, Noah, Li, Chi, Hunger, David, Aharonovich, Igor, Kubanek, Alexander

“…Realization of quantum photonic devices requires coupling single quantum emitters to the mode of optical resonators. In this work we present a hybrid system…”
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Prolonged orbital relaxation by locally modified phonon density of states for SiV$^-$ center in nanodiamonds by Klotz, Marco, Fehler, Konstantin G, Steiger, Elena S, Häußler, Stefan, Waltrich, Richard, Reddy, Prithvi, Kulikova, Liudmila F, Davydov, Valery A, Agafonov, Viatcheslav N, Doherty, Marcus W, Kubanek, Alexander

“…Coherent quantum systems are a key resource for emerging quantum technology. Solid-state spin systems are of particular importance for compact and scalable…”
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A Robust Coherent Single-Photon Interface for Moderate- NA Optics Based on SiV Center in Nanodiamonds and a Plasmonic Bullseye Antenna by Waltrich, Richard, Abudayyeh, Hamza, Lubotzky, Boaz, Steiger, Elena S, Fehler, Konstantin G, Lettner, Niklas, Davydov, Valery A, Agafonov, Viatcheslav N, Rapaport, Ronen, Kubanek, Alexander

“…Coherent exchange of single photons is at the heart of applied Quantum Optics. The negatively-charged silicon vacancy center in diamond is among most promising…”
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Hybrid quantum photonics based on artificial atoms placed inside one hole of a photonic crystal cavity by Fehler, Konstantin G, Antoniuk, Lukas, Lettner, Niklas, Ovvyan, Anna P, Waltrich, Richard, Gruhler, Nico, Davydov, Valery A, Agafonov, Viatcheslav N, Pernice, Wolfram H. P, Kubanek, Alexander

“…ACS Photonics, 8(9), 2635-2641 (2021) Spin-based quantum photonics promise to realize distributed quantum computing and quantum networks. The performance…”
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