Zobrazeno 1 - 10
of 238
pro vyhledávání: '"A. G. Truscott"'
Autor:
M. Wurdack, T. Yun, M. Katzer, A. G. Truscott, A. Knorr, M. Selig, E. A. Ostrovskaya, E. Estrecho
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Dissipation and losses are normally perceived as detrimental to the performance of electronic and photonic devices. Here, the authors demonstrate dissipative coupling between excitons and photons in optical microcavities which they then use to create
Externí odkaz:
https://doaj.org/article/490ab6e5401545c09760bc83ed189b46
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract We present observations of the high momentum tail in expanding Bose–Einstein condensates of metastable Helium atoms released from a harmonic trap. The far-field density profile exhibits features that support identification of the tails of
Externí odkaz:
https://doaj.org/article/3abc28bbc34d441da8b83e1a11a10be0
Autor:
M. Wurdack, E. Estrecho, S. Todd, T. Yun, M. Pieczarka, S. K. Earl, J. A. Davis, C. Schneider, A. G. Truscott, E. A. Ostrovskaya
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Room-temperature exciton polaritons in a monolayer WS2 are shown to display strong motional narrowing of the linewidth and enhanced first-order coherence. They can propagate for tens of micrometers while maintaining partial coherence, and display sig
Externí odkaz:
https://doaj.org/article/fb5ee55c9ff143158cd3ef09a79d46a4
Autor:
M. Wurdack, T. Yun, M. Katzer, A. G. Truscott, A. Knorr, M. Selig, E. A. Ostrovskaya, E. Estrecho
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/bd5c3665f0ff40a5a0d1d8e379d7cfe5
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Entangled particles some distance apart can be used to show the strikingly nonlocal nature of quantum mechanics. Here the authors generate spatially separated pairs of helium atoms by colliding Bose-Einstein condensates and show that they are entangl
Externí odkaz:
https://doaj.org/article/8538b67d61274fadac9583c86e6dce66
Autor:
M. Wurdack, E. Estrecho, S. Todd, T. Yun, M. Pieczarka, S. K. Earl, J. A. Davis, C. Schneider, A. G. Truscott, E. A. Ostrovskaya
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-1 (2022)
Externí odkaz:
https://doaj.org/article/16e3086c26eb44f09e4e98b38244409d
Autor:
E. Estrecho, T. Gao, N. Bobrovska, M. D. Fraser, M. Steger, L. Pfeiffer, K. West, T. C. H. Liew, M. Matuszewski, D. W. Snoke, A. G. Truscott, E. A. Ostrovskaya
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
The mechanism for exciton-polariton condensation in the presence of an incoherent reservoir has been long debated. Here the authors demonstrate the role of the spatial hole burning in condensation of long‐lived exciton polaritons by imaging the con
Externí odkaz:
https://doaj.org/article/cd51d3b048e74d8ebb7fad78f3db838e
Autor:
E. Estrecho, T. Gao, N. Bobrovska, M. D. Fraser, M. Steger, L. Pfeiffer, K. West, T. C. H. Liew, M. Matuszewski, D. W. Snoke, A. G. Truscott, E. A. Ostrovskaya
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-1 (2018)
The original PDF version of this Article had an incorrect Published online date of 25 December 2018; it should have been 9 August 2018. This has been corrected in the PDF version of the Article. The HTML version was correct from the time of publicati
Externí odkaz:
https://doaj.org/article/296a9ae940eb4069ad5ebf3964b2e62c
Autor:
B. M. Henson, J. A. Ross, K. F. Thomas, C. N. Kuhn, D. K. Shin, S. S. Hodgman, Yong-Hui Zhang, Li-Yan Tang, G. W. F. Drake, A. T. Bondy, A. G. Truscott, K. G. H. Baldwin
Publikováno v:
Science. 376:199-203
Despite quantum electrodynamics (QED) being one of the most stringently tested theories underpinning modern physics, recent precision atomic spectroscopy measurements have uncovered several small discrepancies between experiment and theory. One parti
Autor:
Kieran F. Thomas, Bryce M. Henson, Yu Wang, Robert J. Lewis-Swan, Karen V. Kheruntsyan, Sean S. Hodgman, Andrew G. Truscott
Publikováno v:
The European Physical Journal D. 76
We present an experimentally viable approach to demonstrating quantum non-locality in a matter wave system via a Rarity-Tapster interferometer using two $s$-wave scattering halos generated by colliding helium Bose-Einstein condensates. The theoretica