Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Matthew Sellars"'
Publikováno v:
Physical Review Research, Vol 3, Iss 3, p L032054 (2021)
We describe a quantum memory spectral preparation strategy that optimizes memory efficiency and bandwidth in materials such as ^{167}Er^{3+}:Y_{2}SiO_{5} in a high-field regime, where the hyperfine structure is resolved. We demonstrate the method in
Externí odkaz:
https://doaj.org/article/ed2cf9240f9748ac8661fd0899fe723c
Publikováno v:
Physical Review B. 105
Computational crystal-field models have provided consistent models of both electronic and Zeeman-hyperfine structure for several rare earth ions. These techniques have not yet been applied to the Zeeman-hyperfine structure of Eu$^{3+}$ because modeli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::862ed4ca8de48cebfaf89f8760b9b7d3
https://doi.org/10.1103/physrevb.105.125141
https://doi.org/10.1103/physrevb.105.125141
Publikováno v:
Physical Review Research. 3
We describe a quantum memory spectral preparation strategy that maximises memory efficiency and bandwidth in materials such as 167 Er3+:Y2SiO5 in a high field regime, where the hyperfine structure is resolved. We demonstrate the method in 167 Er3+:Y2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41591c5b4cf4d6e75134fc7ea6836cb4
https://doi.org/10.1103/physrevresearch.3.l032054
https://doi.org/10.1103/physrevresearch.3.l032054
Thomas Young's slit experiment lies at the heart of classical interference and quantum mechanics. Over the last fifty years, it has been shown that particles (e.g. photons, electrons, large molecules), even individual particles, generate an interfere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::259be509bad3c6d3dd679585eacbddd0
Autor:
Prithvi Reddy, Marika Niihori, Marcus W. Doherty, James D. A. Wood, Jörg Wrachtrup, Matthew Sellars, Gregory J Stuart, Liam Hanlon, Ben Corry, Alexander R. J. Silalahi, Vini Gautam, Patrick Maletinsky, Michael S. J. Barson, Vincent Ricardo Daria
Publikováno v:
Neurophotonics
Significance: Wide-field measurement of cellular membrane dynamics with high spatiotemporal resolution can facilitate analysis of the computing properties of neuronal circuits. Quantum microscopy using a nitrogen-vacancy (NV) center is a promising te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73019765b1938448df5ccb0b0cea82f4
http://europepmc.org/articles/PMC7406893
http://europepmc.org/articles/PMC7406893
Publikováno v:
Physical Review A. 101
We describe a method for creating small quantum processors in a crystal stoichiometric in an optically active rare earth ion. The crystal is doped with another rare earth, creating an ensemble of identical clusters of surrounding ions, whose optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::798b70b6cf6111f8f01b6981dc716445
https://doi.org/10.1103/physreva.101.012309
https://doi.org/10.1103/physreva.101.012309
Autor:
Blair Morrison, Sven Rogge, Gabriele G. de Boo, Miloš Rančić, Benjamin J. Eggleton, Chunming Yin, Alvaro Casas Bedoya, Bin-Bin Xu, Jeffrey C. McCallum, Matthew Sellars, Brett C. Johnson
Electrodes in close proximity to an active area of a device are required for sufficient electrical control. The integration of such electrodes into optical devices can be challenging since low optical losses must be retained to realise high quality o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d3497b2feda351de5bcfe204b9f8e89
Autor:
Chunming Yin, Gabriele G. de Boo, Matthew Sellars, Sven Rogge, Brett C. Johnson, Miloš Rančić, Jeffrey C. McCallum
In this paper we use electrically detected optical excitation spectroscopy of individual erbium ions in silicon to determine their optical and paramagnetic properties simultaneously. We demonstrate that this high spectral resolution technique can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bba610d453d09dcb22ab00d776c2a1e8
http://arxiv.org/abs/1912.05795
http://arxiv.org/abs/1912.05795
Autor:
Matthew Sellars, John G. Bartholomew
Publikováno v:
Journal of Luminescence. 194:284-291
We propose and demonstrate the principle of a sub-diffraction-limited optical imaging technique for rare-earth ion crystals that preserves the ions’ homogeneous line width. Our method uses a combination of applied electric field gradients and optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5121674865b7867a953f22d38d7fc590
https://doi.org/10.1016/j.jlumin.2017.10.039
https://doi.org/10.1016/j.jlumin.2017.10.039
Publikováno v:
Quantum Information
In this book chapter we review photon echo based schemes for optical quantum memory. We outline the basic principles of the Atomic Frequency Comb (AFC), Gradient Echo Memory (GEM) and Rephased Amplified Spontaneous Emission (RASE) protocols. We descr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::304c584b1e2701281077771697c2997c
https://doi.org/10.1002/9783527805785.ch32
https://doi.org/10.1002/9783527805785.ch32