Search Results - "LANGFORD, N. K"

Experimentally simulating the dynamics of quantum light and matter at deep-strong coupling by Langford, N. K., Sagastizabal, R., Kounalakis, M., Dickel, C., Bruno, A., Luthi, F., Thoen, D. J., Endo, A., DiCarlo, L.

“…The quantum Rabi model describing the fundamental interaction between light and matter is a cornerstone of quantum physics. It predicts exotic phenomena like…”
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Reducing intrinsic loss in superconducting resonators by surface treatment and deep etching of silicon substrates by Bruno, A., de Lange, G., Asaad, S., van der Enden, K. L., Langford, N. K., DiCarlo, L.

“…We present microwave-frequency NbTiN resonators on silicon, systematically achieving internal quality factors above 1 M in the quantum regime. We use two…”
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Evolution of Nanowire Transmon Qubits and Their Coherence in a Magnetic Field by Luthi, F, Stavenga, T, Enzing, O W, Bruno, A, Dickel, C, Langford, N K, Rol, M A, Jespersen, T S, Nygård, J, Krogstrup, P, DiCarlo, L

“…We present an experimental study of flux- and gate-tunable nanowire transmons with state-of-the-art relaxation time allowing quantitative extraction of flux…”
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Entangling Macroscopic Diamonds at Room Temperature by Lee, K. C., Sprague, M. R., Sussman, B. J., Nunn, J., Langford, N. K., Jin, X.-M., Champion, T., Michelberger, P., Reim, K. F., England, D., Jaksch, D., Walmsley, I. A.

“…Quantum entanglement in the motion of macroscopic solid bodies has implications both for quantum technologies and foundational studies of the boundary between…”
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Tuneable hopping and nonlinear cross-Kerr interactions in a high-coherence superconducting circuit by Kounalakis, M., Dickel, C., Bruno, A., Langford, N. K., Steele, G. A.

“…Analog quantum simulations offer rich opportunities for exploring complex quantum systems and phenomena through the use of specially engineered,…”
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Towards high-speed optical quantum memories by Walmsley, I. A, Reim, K. F, Nunn, J, Lorenz, V. O, Sussman, B. J, Lee, K. C, Langford, N. K, Jaksch, D

“…Quantum memories, capable of controllably storing and releasing a photon, are a crucial component for quantum computers 1 and quantum communications 2 . To…”
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Efficient quantum computing using coherent photon conversion by Langford, N. K., Ramelow, S., Prevedel, R., Munro, W. J., Milburn, G. J., Zeilinger, A.

“…Single-photon quantum computing Single photons are excellent quantum information carriers, but current schemes for preparing, processing and measuring them are…”
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Demonstration of a simple entangling optical gate and its use in bell-state analysis by LANGFORD, N. K, WEINHOLD, T. J, PREVEDEL, R, RESCH, K. J, GILCHRIST, A, O'BRIEN, J. L, PRYDE, G. J, WHITE, A. G

“…We demonstrate a new architecture for an optical entangling gate that is significantly simpler than previous realizations, using partially polarizing beam…”
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Quantum process tomography of a controlled-not gate by O'BRIEN, J. L, PRYDE, G. J, GILCHRIST, A, JAMES, D. F. V, LANGFORD, N. K, RALPH, T. C, WHITE, A. G

“…We demonstrate complete characterization of a two-qubit entangling process--a linear optics controlled-NOT gate operating with coincident detection--by quantum…”
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Macroscopic non-classical states and terahertz quantum processing in room-temperature diamond by Lee, K. C., Sussman, B. J., Sprague, M. R., Michelberger, P., Reim, K. F., Nunn, J., Langford, N. K., Bustard, P. J., Jaksch, D., Walmsley, I. A.

“…The nature of the transition between the familiar classical, macroscopic world and the quantum, microscopic one continues to be poorly understood. Expanding…”
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Measuring entangled qutrits and their use for quantum bit commitment by LANGFORD, N. K, DALTON, R. B, HARVEY, M. D, O'BRIEN, J. L, PRYDE, G. J, GILCHRIST, A, BARTLETT, S. D, WHITE, A. G

“…We produce and holographically measure entangled qudits encoded in transverse spatial modes of single photons. With the novel use of a quantum state tomography…”
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Discrete tunable color entanglement by Ramelow, S, Ratschbacher, L, Fedrizzi, A, Langford, N K, Zeilinger, A

“…Although frequency multiplexing of information has revolutionized the field of classical communications, the color degree of freedom (DOF) has been used…”
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Single-photon-level quantum memory at room temperature by Reim, K F, Michelberger, P, Lee, K C, Nunn, J, Langford, N K, Walmsley, I A

“…Room-temperature, easy-to-operate quantum memories are essential building blocks for future long distance quantum information networks operating on an…”
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Enhancing multiphoton rates with quantum memories by Nunn, J, Langford, N K, Kolthammer, W S, Champion, T F M, Sprague, M R, Michelberger, P S, Jin, X-M, England, D G, Walmsley, I A

“…Single photons are a vital resource for optical quantum information processing. Efficient and deterministic single photon sources do not yet exist, however. To…”
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Experimental demonstration of a compiled version of Shor's algorithm with quantum entanglement by Lanyon, B P, Weinhold, T J, Langford, N K, Barbieri, M, James, D F V, Gilchrist, A, White, A G

“…Shor's powerful quantum algorithm for factoring represents a major challenge in quantum computation. Here, we implement a compiled version in a photonic…”
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Multipulse addressing of a Raman quantum memory: configurable beam splitting and efficient readout by Reim, K F, Nunn, J, Jin, X-M, Michelberger, P S, Champion, T F M, England, D G, Lee, K C, Kolthammer, W S, Langford, N K, Walmsley, I A

“…Quantum memories are vital to the scalability of photonic quantum information processing (PQIP), since the storage of photons enables repeat-until-success…”
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Manipulating biphotonic qutrits by Lanyon, B P, Weinhold, T J, Langford, N K, O'Brien, J L, Resch, K J, Gilchrist, A, White, A G

“…Quantum information carriers with higher dimension than the canonical qubit offer significant advantages. However, manipulating such systems is extremely…”
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Adaptive slit beam shaping for direct laser written waveguides by Salter, P S, Jesacher, A, Spring, J B, Metcalf, B J, Thomas-Peter, N, Simmonds, R D, Langford, N K, Walmsley, I A, Booth, M J

“…We demonstrate an improved method for fabricating optical waveguides in bulk materials by means of femtosecond laser writing. We use an LC spatial light…”
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Experimentally generating and tuning robust entanglement between photonic qubits by Lanyon, B P, Langford, N K

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Integrated photonic sensing by Thomas-Peter, N, Langford, N K, Datta, A, Zhang, L, Smith, B J, Spring, J B, Metcalf, B J, Coldenstrodt-Ronge, H B, Hu, M, Nunn, J, Walmsley, I A

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