Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Szymańska, Joanna"'
Autor:
Barbiero, Andrea, Shooter, Ginny, Müller, Tina, Skiba-Szymanska, Joanna, Stevenson, R. Mark, Goff, Lucy E., Ritchie, David A., Shields, Andrew J.
Semiconductor quantum dots are promising candidates for the generation of nonclassical light. Coupling a quantum dot to a device capable of providing polarization-selective enhancement of optical transitions is highly beneficial for advanced function
Externí odkaz:
http://arxiv.org/abs/2309.06140
Autor:
Barbiero, Andrea, Huwer, Jan, Skiba-Szymanska, Joanna, Ellis, David J. P., Stevenson, R. Mark, Müller, Tina, Shooter, Ginny, Goff, Lucy E., Ritchie, David A., Shields, Andrew J.
Semiconductor quantum dots embedded in hybrid circular Bragg gratings are a promising platform for the efficient generation of nonclassical light. The scalable fabrication of multiple devices with similar performance is highly desirable for their pra
Externí odkaz:
http://arxiv.org/abs/2205.13251
Autor:
Barbiero, Andrea, Huwer, Jan, Skiba-Szymanska, Joanna, Müller, Tina, Stevenson, R. Mark, Shields, Andrew J.
The development of efficient sources of single photons and entangled photon pairs emitting in the low-loss wavelength region around 1550 nm is crucial for long-distance quantum communication. Moreover, direct fiber coupling and electrical carrier inj
Externí odkaz:
http://arxiv.org/abs/2112.13028
Autor:
Shooter, Ginny, Xiang, Ziheng, Müller, Jonathan R. A., Skiba-Szymanska, Joanna, Huwer, Jan, Griffiths, Jonathan, Mitchell, Thomas, Anderson, Matthew, Müller, Tina, Krysa, Andrey B., Stevenson, R. Mark, Heffernan, Jon, Ritchie, David A., Shields, Andrew J.
Publikováno v:
Opt. Express 28, 36838-36848 (2020)
Quantum networks are essential for realising distributed quantum computation and quantum communication. Entangled photons are a key resource, with applications such as quantum key distribution, quantum relays, and quantum repeaters. All components in
Externí odkaz:
http://arxiv.org/abs/2004.14880
Autor:
Müller, Jonathan R. A., Stevenson, R. Mark, Skiba-Szymanska, Joanna, Shooter, Ginny, Huwer, Jan, Farrer, Ian, Ritchie, David A., Shields, Andrew J.
The generation rate of entangled photons emitted from cascaded few-level systems is intrinsically limited by the lifetime of the radiative transitions. Here, we overcome this limit for entangled photon pairs from quantum dots via a novel driving regi
Externí odkaz:
http://arxiv.org/abs/2001.06251
Akademický článek
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Autor:
Xiang, Zi-Heng, Huwer, Jan, Stevenson, R. Mark, Skiba-Szymanska, Joanna, Ward, Martin B., Farrer, Ian, Ritchie, David A., Shields, Andrew J.
Publikováno v:
Sci Rep 9, 4111 (2019)
Non-classical light sources based on a single quantum emitter are considered as core technology for multiple quantum network architectures. A large variety of sources has been developed, but the generated photons remained far from being utilized in e
Externí odkaz:
http://arxiv.org/abs/1807.10690
Autor:
Skiba-Szymanska, Joanna, Stevenson, R. Mark, Varnava, Christiana, Felle, Martin, Huwer, Jan, Müller, Tina, Bennett, Anthony J., Lee, James P., Farrer, Ian, Krysa, Andrey, Spencer, Peter, Goff, Lucy E., Ritchie, David A., Heffernan, Jon, Shields, Andrew J.
Publikováno v:
Phys. Rev. Applied 8, 014013 (2017)
Efficient sources of individual pairs of entangled photons are required for quantum networks to operate using fibre optic infrastructure. Entangled light can be generated by quantum dots (QDs) with naturally small fine-structure-splitting (FSS) betwe
Externí odkaz:
http://arxiv.org/abs/1609.08457
Akademický článek
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Autor:
Kalliakos, Sokratis, Brody, Yarden, Schwagmann, Andre, Bennett, Anthony J., Ward, Martin B., Ellis, David J. P., Skiba-Szymanska, Joanna, Farrer, Ian, Griffiths, Jonathan P., Jones, Geb A. C., Ritchie, David A., Shields, Andrew J.
Publikováno v:
Appl. Phys. Lett. 104, 221109 (2014)
We demonstrate the emission of indistinguishable photons along a semiconductor chip originating from carrier recombination in an InAs quantum dot. The emitter is integrated in the waveguiding region of a photonic crystal structure, allowing for on-ch
Externí odkaz:
http://arxiv.org/abs/1406.4035