Zobrazeno 1 - 10
of 343
pro vyhledávání: '"Stephen A. Lynch"'
Autor:
Saleh Komies, Jingye Sun, Chris Hodges, Stephen A. Lynch, Jonathan S. Watson, Stepan Lucyszyn
Publikováno v:
IEEE Access, Vol 12, Pp 21868-21885 (2024)
The low-cost thermal infrared ‘THz-Torch’ concept (referred to here as ‘THz-T’) was first introduced over a decade ago, and since then the associated ‘over the THz horizon’ thermal infrared (10-100 THz) implementation technologies have co
Externí odkaz:
https://doaj.org/article/19950e5091bc4f71b4afa40e8f1b963a
Autor:
Jon D. Pritchett, Liam A. P. Gallagher, Alistair Brewin, Horatio Q. X. Wong, Wolfgang Langbein, Stephen A. Lynch, C. Stuart Adams, Matthew P. A. Jones
Publikováno v:
APL Photonics, Vol 9, Iss 3, Pp 031303-031303-7 (2024)
Microwave–optical conversion is key to future networks of quantum devices, such as those based on superconducting technology. Conversion at the single quantum level requires strong nonlinearity, high bandwidth, and compatibility with a millikelvin
Externí odkaz:
https://doaj.org/article/0b8bc72f53db4d7ebdc04a0cb4e419f2
Autor:
Reza Hekmati, John P. Hadden, Annie Mathew, Samuel G. Bishop, Stephen A. Lynch, Anthony J. Bennett
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Coupling light from a point source to a propagating mode is an important problem in nano-photonics and is essential for many applications in quantum optics. Circular “bullseye” cavities, consisting of concentric rings of alternating refr
Externí odkaz:
https://doaj.org/article/3764000e64a34718bac63c1ae84a3868
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract We report on the appearance of a strong persistent photoconductivity (PPC) and conductor-like behaviour in zinc tin oxide (ZTO) thinfilm phototransistors. The active ZTO channel layer was prepared by remote plasma reactive sputtering and pos
Externí odkaz:
https://doaj.org/article/e13187abd71a463dad0e4e576bcde901
Autor:
Liam A. P. Gallagher, Joshua P. Rogers, Jon D. Pritchett, Rajan A. Mistry, Danielle Pizzey, Charles S. Adams, Matthew P. A. Jones, Peter Grünwald, Valentin Walther, Chris Hodges, Wolfgang Langbein, Stephen A. Lynch
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013031 (2022)
We report exciton-mediated coupling between microwave and optical fields in cuprous oxide (Cu_{2}O) at low temperatures. Rydberg excitonic states with principal quantum number up to n=12 were observed at 4 K using both one-photon (absorption) and two
Externí odkaz:
https://doaj.org/article/97af33a643394e2d8fcc6f2866dd6655
Autor:
Soumen Mandal, Evan L. H. Thomas, Callum Middleton, Laia Gines, James T. Griffiths, Menno J. Kappers, Rachel A. Oliver, David J. Wallis, Lucy E. Goff, Stephen A. Lynch, Martin Kuball, Oliver A. Williams
Publikováno v:
ACS Omega, Vol 2, Iss 10, Pp 7275-7280 (2017)
Externí odkaz:
https://doaj.org/article/daa0a8da0b92406284f224656f9bc8d3
Autor:
Jack R. Medzorian, Stephen P. Lynch
Publikováno v:
AIAA SCITECH 2023 Forum.
Publikováno v:
AIAA SCITECH 2023 Forum.
Publikováno v:
AIAA Journal. 59:4642-4659
Turbulent junction flows are known to exhibit a bimodal behavior of the horseshoe vortex that can be described by a random switching between a zero-flow and a backflow mode. The physical mechanism ...
Autor:
Peter H. Wilkins, Stephen P. Lynch, Karen A. Thole, Tyler Vincent, San Quach, Eleanor Kaufman
Publikováno v:
Volume 6A: Heat Transfer — Combustors; Film Cooling.
Ceramic matrix composite (CMC) components enable high turbine entry temperatures, which can lead to improved efficiencies in gas turbines. Implementing film cooling over CMC components, similar to how it is employed for conventional metal components,