Zobrazeno 1 - 10
of 722
pro vyhledávání: '"Szymańska J"'
Autor:
Laccotripes, P., Müller, T., Stevenson, R. M., Skiba-Szymanska, J., Ritchie, D. A., Shields, A. J.
The ever-evolving demands for computational power and for a securely connected world dictate the development of quantum networks where entanglement is distributed between connected parties. Solid-state quantum emitters in the telecom C-band are a pro
Externí odkaz:
http://arxiv.org/abs/2310.16930
Quantum networks have the potential to transform secure communication via quantum key distribution and enable novel concepts in distributed quantum computing and sensing. Coherent quantum light generation at telecom wavelengths is fundamental for fib
Externí odkaz:
http://arxiv.org/abs/2205.07997
Autor:
Anderson, M., Müller, T., Huwer, J., Skiba-Szymanska, J., Krysa, A. B., Stevenson, R. M., Heffernan, J., Ritchie, D. A., Shields, A. J.
Publikováno v:
Phys. Rev. Applied 13, 054052 (2020)
Teleportation is a fundamental concept of quantum mechanics with an important application in extending the range of quantum communication channels via quantum relay nodes. To be compatible with real-world technology such as secure quantum key distrib
Externí odkaz:
http://arxiv.org/abs/2001.07073
Autor:
Xiang, Z. -H., Huwer, J., Skiba-Szymanska, J., Stevenson, R. M., Ellis, D. J. P., Farrer, I., Ward, M. B., Ritchie, D. A., Shields, A. J.
Publikováno v:
Commun Phys 3, 121 (2020)
Entangled light emitting diodes based on semiconductor quantum dots are promising devices for security sensitive quantum network applications, thanks to their natural lack of multi photon-pair generation. Apart from telecom wavelength emission, netwo
Externí odkaz:
http://arxiv.org/abs/1909.12222
Autor:
Anderson, M., Müller, T., Huwer, J., Skiba-Szymanska, J., Krysa, A. B., Stevenson, R. M., Heffernan, J., Ritchie, D. A., Shields, A. J.
Publikováno v:
npj Quantum Inf 6, 14 (2020)
A practical way to link separate nodes in quantum networks is to send photons over the standard telecom fibre network. This requires sub-Poissonian photon sources in the telecom wavelength band around 1550 nm, where the photon coherence time has to b
Externí odkaz:
http://arxiv.org/abs/1901.02260
Autor:
Müller, T., Skiba-Szymanska, J., Krysa, A., Huwer, J., Felle, M., Anderson, M., Stevenson, R. M., Heffernan, J., Ritchie, D. A., Shields, A. J.
For the development of long-distance quantum networks, sources of single photons and entangled photon pairs emitting in the low-loss wavelength region around 1550 nm are a crucial building block. Here we show that quantum dot devices based on indium
Externí odkaz:
http://arxiv.org/abs/1710.03639
Autor:
Villa, B., Bennett, A. J., Ellis, D. J. P., Lee, J. P., Skiba-Szymanska, J., Mitchell, T. A., Griffiths, J. P., Farrer, I., Ritchie, D. A., Ford, C. J. B., Shields, A. J.
Publikováno v:
Applied Physics Letters, vol. 111, no. 1, p. 011103, Jul. 2017
We report the efficient coherent photon scattering from a semiconductor quantum dot embedded in a pillar microcavity. We show that a surface acoustic wave can periodically modulate the energy levels of the quantum dot, but has a negligible effect on
Externí odkaz:
http://arxiv.org/abs/1707.00976
Autor:
Huwer, J., Felle, M., Stevenson, R. M., Skiba-Szymanska, J., Ward, M. B., Farrer, I., Penty, R. V., Ritchie, D. A., Shields, A. J.
Publikováno v:
Phys. Rev. Applied 8, 024007 (2017)
The development of quantum relays for long haul and attack-proof quantum communication networks operating with weak coherent laser pulses requires entangled photon sources at telecommunication wavelengths with intrinsic single-photon emission for mos
Externí odkaz:
http://arxiv.org/abs/1704.07765
Autor:
Al-Khuzheyri, R., Dada, A. C., Huwer, J., Santana, T. S., Szymanska, J. Skiba, Felle, M., Ward, M. B., Stevenson, R. M., Farrer, I., Tanner, M. G., Hadfield, R. H., Ritchie, D. A., Shields, A. J., Gerardot, B. D.
Publikováno v:
Appl. Phys. Lett. 109, 163104 (2016)
We report on resonance fluorescence from a single quantum dot emitting at telecom wavelengths. We perform high-resolution spectroscopy and observe the Mollow triplet in the Rabi regime--a hallmark of resonance fluorescence. The measured resonance-flu
Externí odkaz:
http://arxiv.org/abs/1607.02063
Publikováno v:
In Transplantation Proceedings May 2021 53(4):1355-1359