Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Alp Sipahigil"'
Autor:
Lukasz Komza, Polnop Samutpraphoot, Mutasem Odeh, Yu-Lung Tang, Milena Mathew, Jiu Chang, Hanbin Song, Myung-Ki Kim, Yihuang Xiong, Geoffroy Hautier, Alp Sipahigil
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-5 (2024)
Abstract Silicon is the ideal material for building electronic and photonic circuits at scale. Integrated photonic quantum technologies in silicon offer a promising path to scaling by leveraging advanced semiconductor manufacturing and integration ca
Externí odkaz:
https://doaj.org/article/803775a452264cad8df611ab34b1eb86
Publikováno v:
Materials for Quantum Technology, Vol 4, Iss 1, p 013001 (2024)
Optically active quantum defects play an important role in quantum sensing, computing and communication. The electronic structure and the single-particle energy levels of these quantum defects in the semiconducting host have been used to understand t
Externí odkaz:
https://doaj.org/article/3e0816d1d44b432cad9439b17a7bd431
Autor:
Mohammad Mirhosseini, Eunjong Kim, Vinicius S. Ferreira, Mahmoud Kalaee, Alp Sipahigil, Andrew J. Keller, Oskar Painter
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Metamaterials remain relatively unexplored in quantum optics. Here, the authors couple a transmon qubit to a superconducting metamaterial with a deep sub-wavelength lattice constant and probe the coherent and dissipative dynamics of the system by mea
Externí odkaz:
https://doaj.org/article/ba4e44365cd649c3b0bb194dd0acd8e8
Autor:
Young-Ik Sohn, Srujan Meesala, Benjamin Pingault, Haig A. Atikian, Jeffrey Holzgrafe, Mustafa Gündoğan, Camille Stavrakas, Megan J. Stanley, Alp Sipahigil, Joonhee Choi, Mian Zhang, Jose L. Pacheco, John Abraham, Edward Bielejec, Mikhail D. Lukin, Mete Atatüre, Marko Lončar
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Silicon-vacancy centres in diamond are promising candidates as emitters in photonic quantum networks, but their coherence is degraded by large electron-phonon interactions. Sohn et al. demonstrate the use of strain to tune a silicon vacancy’s elect
Externí odkaz:
https://doaj.org/article/30a52340ba644206a6b4b137377a7dd0
Autor:
Vinicius S. Ferreira, Jash Banker, Alp Sipahigil, Matthew H. Matheny, Andrew J. Keller, Eunjong Kim, Mohammad Mirhosseini, Oskar Painter
Publikováno v:
Physical Review X, Vol 11, Iss 4, p 041043 (2021)
Quantum emitters in the presence of an electromagnetic reservoir with varying density of states, or structure, can undergo a rich set of dynamical behavior. In particular, the reservoir can be tailored to have a memory of past interactions with emitt
Externí odkaz:
https://doaj.org/article/985b21b51e2744a99ddd91c99d687dd3
Autor:
Tim Schröder, Matthew E. Trusheim, Michael Walsh, Luozhou Li, Jiabao Zheng, Marco Schukraft, Alp Sipahigil, Ruffin E. Evans, Denis D. Sukachev, Christian T. Nguyen, Jose L. Pacheco, Ryan M. Camacho, Edward S. Bielejec, Mikhail D. Lukin, Dirk Englund
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Interfacing spin quantum memories with photons requires the controlled creation of defect centre—nanocavity systems. Here the authors demonstrate direct, maskless creation of single silicon vacancy centres in diamond nanostructures, and report line
Externí odkaz:
https://doaj.org/article/f20f0a7dbbde42be83d7c4344cfb14a4
Autor:
Eunjong Kim, Xueyue Zhang, Vinicius S. Ferreira, Jash Banker, Joseph K. Iverson, Alp Sipahigil, Miguel Bello, Alejandro González-Tudela, Mohammad Mirhosseini, Oskar Painter
Publikováno v:
Physical Review X, Vol 11, Iss 1, p 011015 (2021)
While designing the energy-momentum relation of photons is key to many linear, nonlinear, and quantum optical phenomena, a new set of light-matter properties may be realized by employing the topology of the photonic bath itself. In this work we exper
Externí odkaz:
https://doaj.org/article/454285af567b4b08aa72709b8711f732
Autor:
Kay D Jahnke, Alp Sipahigil, Jan M Binder, Marcus W Doherty, Mathias Metsch, Lachlan J Rogers, Neil B Manson, Mikhail D Lukin, Fedor Jelezko
Publikováno v:
New Journal of Physics, Vol 17, Iss 4, p 043011 (2015)
We investigate phonon induced electronic dynamics in the ground and excited states of the negatively charged silicon-vacancy ( ${\rm Si}{{{\rm V}}^{-}}$ ) centre in diamond. Optical transition line widths, transition wavelength and excited state life
Externí odkaz:
https://doaj.org/article/91e723940d0d450d8ceedb19f61e7aa8
Publikováno v:
Physical Review Materials, vol 6, iss 5
The T center in silicon is a well-known carbon-based color center that has been recently considered for quantum technology applications. Using first-principles computations, we show that the excited state is formed by a defect-bound exciton made of a
Autor:
Andrew J. Keller, Jash Banker, Mohammad Mirhosseini, Matthew H. Matheny, Eunjong Kim, Oskar Painter, Alp Sipahigil, Vinicius S. Ferreira
Publikováno v:
Physical Review X, Vol 11, Iss 4, p 041043 (2021)
A structured electromagnetic reservoir can result in novel dynamics of quantum emitters. In particular, the reservoir can be tailored to have a memory of past interactions with emitters, in contrast to memory-less Markovian dynamics of typical open s