Zobrazeno 1 - 10
of 209
pro vyhledávání: '"Thewalt, M L W"'
Autor:
DeAbreu, A., Bowness, C., Alizadeh, A., Chartrand, C., Brunelle, N. A., MacQuarrie, E. R., Lee-Hone, N. R., Ruether, M., Kazemi, M., Kurkjian, A. T. K., Roorda, S., Abrosimov, N. V., Pohl, H. -J., Thewalt, M. L. W., Higginbottom, D. B., Simmons, S.
The performance of modular, networked quantum technologies will be strongly dependent upon the quality of their quantum light-matter interconnects. Solid-state colour centres, and in particular T centres in silicon, offer competitive technological an
Externí odkaz:
http://arxiv.org/abs/2209.14260
Autor:
Vahapoglu, E., Slack-Smith, J. P., Leon, R. C. C., Lim, W. H., Hudson, F. E., Day, T., Cifuentes, J. D., Tanttu, T., Yang, C. H., Saraiva, A., Abrosimov, N. V., Pohl, H. -J., Thewalt, M. L. W., Laucht, A., Dzurak, A. S., Pla, J. J.
Publikováno v:
npj Quantum Information 8, 126 (2022)
Silicon spin qubits promise to leverage the extraordinary progress in silicon nanoelectronic device fabrication over the past half century to deliver large-scale quantum processors. Despite the scalability advantage of using silicon technology, reali
Externí odkaz:
http://arxiv.org/abs/2107.14622
Autor:
Kurkjian, A. T. K., Higginbottom, D. B., Chartrand, C., MacQuarrie, E. R., Klein, J. R., Lee-Hone, N. R., Stacho, J., Bowness, C., Bergeron, L., DeAbreu, A., Brunelle, N. A., Harrigan, S. R., Kanaganayagam, J., Kazemi, M., Marsden, D. W., Richards, T. S., Stott, L. A., Roorda, S., Morse, K. J., Thewalt, M. L. W., Simmons, S.
The global quantum internet will require long-lived, telecommunications band photon-matter interfaces manufactured at scale. Preliminary quantum networks based upon photon-matter interfaces which meet a subset of these demands are encouraging efforts
Externí odkaz:
http://arxiv.org/abs/2103.07580
Autor:
Bergeron, L., Chartrand, C., Kurkjian, A. T. K., Morse, K. J., Riemann, H., Abrosimov, N. V., Becker, P., Pohl, H. -J., Thewalt, M. L. W., Simmons, S.
Silicon is host to two separate leading quantum technology platforms: integrated silicon photonics as well as long-lived spin qubits. There is an ongoing search for the ideal photon-spin interface able to hybridize these two approaches into a single
Externí odkaz:
http://arxiv.org/abs/2006.08794
Autor:
Bergeron, L., Chartrand, C., Kurkjian, A. T. K., Morse, K. J., Riemann, H., Abrosimov, N. V., Becker, P., Pohl, H. -J., Thewalt, M. L. W., Simmons, S.
Publikováno v:
PRX Quantum 1, 020301 (2020)
Long-distance entanglement distribution is a vital capability for quantum technologies. An outstanding practical milestone towards this aim is the identification of a suitable matter-photon interface which possesses, simultaneously, long coherence li
Externí odkaz:
http://arxiv.org/abs/2006.08793
Autor:
Chartrand, C., Bergeron, L., Morse, K. J., Riemann, H., Abrosimov, N. V., Becker, P., Pohl, H. -J., Simmons, S., Thewalt, M. L. W.
Publikováno v:
Phys. Rev. B 98, 195201 (2018)
Luminescence and optical absorption due to radiation damage centers in silicon has been studied exhaustively for decades, but is receiving new interest for applications as emitters for integrated silicon photonic technologies. While a variety of othe
Externí odkaz:
http://arxiv.org/abs/1807.10718
Autor:
O'Sullivan, James, Lunt, Oliver, Zollitsch, Christoph W., Thewalt, M. L. W., Morton, John J. L., Pal, Arijeet
Periodically driven quantum systems host a range of non-equilibrium phenomena which are unrealizable at equilibrium. Discrete time-translational symmetry in a periodically driven many-body system can be spontaneously broken to form a discrete time cr
Externí odkaz:
http://arxiv.org/abs/1807.09884
Publikováno v:
Phys. Rev. B 98, 180405 (2018)
We use above-bandgap optical excitation, via a 1047 nm laser, to hyperpolarize the $^{31}$P spins in low-doped (N$_D =6\times10^{15}$ cm$^{-3}$) natural abundance silicon at 4.2 K and 6.7 T, and inductively detect the resulting NMR signal. The $30$ k
Externí odkaz:
http://arxiv.org/abs/1807.08746
Autor:
Petersen, Evan S., Tyryshkin, A. M., Itoh, K. M., Ager, Joel W., Riemann, H., Abrosimov, N. V., Becker, P., Pohl, H. -J., Thewalt, M. L. W., Lyon, S. A.
We demonstrate that CPMG and XYXY decoupling sequences with non-ideal $\pi$ pulses can reduce dipolar interactions between spins of the same species in solids. Our simulations of pulsed electron spin resonance (ESR) experiments show that $\pi$ rotati
Externí odkaz:
http://arxiv.org/abs/1807.04908
Autor:
Morse, Kevin J., Dluhy, Phillip, Huber, Julian, Salvail, Jeff Z., Saeedi, Kamyar, Riemann, Helge, Abrosimov, Nikolay V., Becker, Peter, Pohl, Hans-Joachim, Simmons, S., Thewalt, M. L. W.
Publikováno v:
Phys. Rev. B 97, 115205 (2018)
Donor spins in silicon are some of the most promising qubits for upcoming solid-state quantum technologies. The nuclear spins of phosphorus donors in enriched silicon have among the longest coherence times of any solid-state system as well as simulta
Externí odkaz:
http://arxiv.org/abs/1801.10265