Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Angelo Frangeskou"'
Autor:
L. Q. Zhou, Junichi Isoya, Shinobu Onoda, Ben Breeze, Angelo Frangeskou, A. Nikitin, Gavin W. Morley, R. L. Patel, Ben Green
We demonstrate a simple, robust, and contactless method for nondestructive testing of magnetic materials such as steel. This uses a fiber-coupled magnetic sensor based on nitrogen-vacancy centers (NVCs) in diamond without magnetic shielding. Previous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e520c087b2824def093f26db1f398c6
http://wrap.warwick.ac.uk/149147/7/WRAP-Imaging-damage-steel-using-diamond-magnetometer-2021.pdf
http://wrap.warwick.ac.uk/149147/7/WRAP-Imaging-damage-steel-using-diamond-magnetometer-2021.pdf
Autor:
Angelo Frangeskou, E. C. Nichols, Mark E. Newton, G. A. Stimpson, L. Q. Zhou, Ben Breeze, A. Nikitin, Daniel J. Twitchen, Gavin W. Morley, W. Thornley, Matthew Markham, Andrew M. Edmonds, R. L. Patel, Matthew W. Dale, Ben Green
Nitrogen-vacancy centers (NVCs) in diamond are being explored for future quantum technologies, and in particular ensembles of NVC are the basis for sensitive magnetometers. We present a fiber-coupled NVC magnetometer with an unshielded sensitivity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c72e948fe9060c6a050e51c794811724
http://arxiv.org/abs/2002.08255
http://arxiv.org/abs/2002.08255
Autor:
Ben Green, Yashna Lekhai, Patrick S. Salter, Laiyi Weng, S. Johnson, Mark E. Newton, Angelo Frangeskou, Erdan Gu, Jason M. Smith, Michael J. Strain, P.L. Diggle, Colin J. Stephen, Paul Hill, Yu-Chen Chen, Gavin W. Morley
Publikováno v:
Physical Review Applied. 12
Three-dimensional arrays of silicon transistors increase the density of bits. Solid-state qubits are much larger so could benefit even more from using the third dimension given that useful fault-tolerant quantum computing will require at least 100,00
Autor:
Angelo Frangeskou, Jonathan Breeze, Neil McN. Alford, Juna Sathian, Gavin W. Morley, Ben Breeze
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
MASERs are devices that exploit stimulated emission to amplify electromagnetic waves at microwave frequencies. Their principal advantage over conventional (semiconductor-based) electronic amplifiers is lower noise. An optically-pumped, solid-state pe
Autor:
Soumen Mandal, Laia Gines, Gavin W. Morley, A. T. M. Anishur Rahman, Peter Barker, Angelo Frangeskou, Oliver A. Williams
Publikováno v:
Optical Trapping and Optical Micromanipulation XV.
Publikováno v:
The Review of scientific instruments. 89(2)
Interferometric position detection of levitated particles is crucial for the centre-of-mass (CM) motion cooling and manipulation of levitated particles. In combination with balanced detection and feedback cooling, this system has provided picometer s
Autor:
Philip R. Dolan, Patrick S. Salter, Laiyi Weng, Martin J. Booth, Sebastian Knauer, Gavin W. Morley, Angelo Frangeskou, Shazeaa N. Ishmael, S. Johnson, John Rarity, Yu-Chen Chen, Ben Green, Jason M. Smith, Colin J. Stephen, Mark E. Newton
Publikováno v:
Chen, Y-C, Salter, P S, Knauer, S, Weng, L, Frangeskou, A C, Stephen, C J, Ishmael, S N, Dolan, P R, Johnson, S, Green, B L, Morley, G W, Newton, M E, Rarity, J G, Booth, M J & Smith, J M 2016, ' Laser writing of coherent colour centres in diamond ', Nature Photonics, vol. 11, pp. 77-80 . https://doi.org/10.1038/nphoton.2016.234
Optically active point defects in crystals have gained widespread attention as photonic systems that can find use in quantum information technologies. However challenges remain in the placing of individual defects at desired locations, an essential e
Autor:
Soumen Mandal, Oliver A. Williams, Angelo Frangeskou, Gavin W. Morley, Anishur Rahman, Peter Barker, Laia Gines
Publikováno v:
New Journal of Physics. 20:043016
Optical trapping at high vacuum of a nanodiamond containing a nitrogen vacancy centre would provide a test bed for several new phenomena in fundamental physics. However, the nanodiamonds used so far have absorbed too much of the trapping light, heati
Autor:
M. Scala, Peter Barker, Gavin W. Morley, Sougato Bose, Myungshik Kim, A. T. M. Anishur Rahman, C. Wan, Angelo Frangeskou
The scheme recently proposed in [M. Scala et al., Phys Rev Lett 111, 180403 (2013)], where a gravity-dependent phase shift is induced on the spin of a nitrogen-vacancy (NV) center in a trapped nanodiamond by the interaction between its magnetic momen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31823e6be2f410714f5b2f6c528f43c7