Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Donald M. Witt"'
Autor:
Nicolas A. F. Jaeger, Stephen Lin, Donald M. Witt, Hasitha Jayatilleka, Jonathan Cauchon, Philippe Jean, Kevin Setzer, Paul R. Prucnal, Sudip Shekhar, Jocelyn N. Westwood-Bachman, Mustafa Hammood, Richard Bojko, Han Yun, Mirwais Aktary, Simon Bélanger-de Villers, Enxiao Luan, N. Shane Patrick, Alexander N. Tait, Xu Wang, Hossam Shoman, Amin Khavasi, D.V. Stevanovic, Andrew P. Knights, Thomas Ferreira de Lima, Lukas Chrostowski, Ajay Mistry, Cameron Horvath, Wei Shi, Jaspreet Jhoja, David E. Hagan
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 25:1-26
A successful design, fabrication and test of silicon photonic circuits requires design tools, process design kits (PDKs), foundries for fabrication, and test facilities. This paper describes the complete design flow of photonic circuits using rapid-p
Autor:
Jeff F. Young, Adam Darcie, Andreas Pfenning, Iman Taghavi, Donald M. Witt, Becky Lin, David M. Weekes, Abdelrahman E. Afifi, Mustafa Hammood, Matthew Mitchell, Mahssa Abdolahi, Lukas Chrostowski, Nicolas A. F. Jaeger, Steven Gou, Xiruo Yan, Jingda Wu, Kashif M. Awan, Jaspreet Jhoja
Publikováno v:
Silicon Photonics XVI.
The goal of SiEPICfab is to conduct research in the fabrication of silicon photonic devices and photonic integrated circuits, and to make leading-edge silicon photonic manufacturing accessible to Canadian and international academics and industry. SiE
Autor:
Adam Darcie, Sebastian Gitt, Becky Lin, Donald M. Witt, Adan Azem, Abdelrahman E. Afifi, Kashif M. Awan, Mahssa Abdolahi, Jingda Wu, Jeff F. Young, Xiruo Yan, Lukas Chrostowski, Matthew Mitchell, Andreas Pfenning
Publikováno v:
APL Photonics, Vol 6, Iss 7, Pp 070901-070901-27 (2021)
Universal quantum computing holds the promise to fundamentally change today’s information-based society, yet a hardware platform that will provide a clear path to fault-tolerant quantum computing remains elusive. One recently proposed platform invo
Publikováno v:
Fifteenth Conference on Education and Training in Optics and Photonics: ETOP 2019.
An innovative undergraduate level Nanofabrication course with a focus on photonics is proposed. This course challenges the definition of what constitutes an undergraduate class in a research-intensive university. Namely, instructor and teaching assis
Publikováno v:
Physical Review D. 91
Publikováno v:
Physical Review Letters. 86:5231-5234
We reexamine the thermodynamics of anti-de Sitter (adS) black holes with Ricci flat horizons using the adS soliton as the thermal background. We find that there is a phase transition which is dependent not only on the temperature but also on the blac
Publikováno v:
Physics Letters B. 505:255-262
In gr-qc/9902061 it was shown that (n+1)-dimensional asymptotically anti-de-Sitter spacetimes obeying natural causality conditions exhibit topological censorship. We use this fact in this paper to derive in arbitrary dimension relations between the t
Autor:
Donald M. Witt, Kristin Schleich
Publikováno v:
Classical and Quantum Gravity. 16:2447-2469
It is well known that in four or more dimensions, there exist exotic manifolds; manifolds that are homeomorphic but not diffeomorphic to each other. More precisely, exotic manifolds are the same topological manifold but have inequivalent differentiab
Publikováno v:
Physical Review D. 83
Using a solution generating technique based on the symmetries of the dimensionally reduced Lagrangian we derive an exact solution of the Einstein-Maxwell-Dilaton field equations in five dimensions describing a system of two general non-extremally cha
Autor:
Donald M. Witt, Kristin Schleich
Publikováno v:
Nuclear Physics B. 402:469-528
This paper examines the issues involved with concretely implementing a sum over conifolds in the formulation of Euclidean sums over histories for gravity. The first step in precisely formulating any sum over topological spaces is that one must have a