Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Sinclair, Gary F."'
Publikováno v:
J. Phys. Photonics 3 (2021) 025003
We model backscatter for electric fields propagating through optical micro-ring resonators, as occurring both in-ring and in-coupler. These provide useful tools for modelling transmission and in-ring fields in these optical devices. We then discuss s
Externí odkaz:
http://arxiv.org/abs/2001.05761
Autor:
Llewellyn, Daniel, Ding, Yunhong, Faruque, Imad I., Paesani, Stefano, Bacco, Davide, Santagati, Raffaele, Qian, Yan-Jun, Li, Yan, Xiao, Yun-Feng, Huber, Marcus, Malik, Mehul, Sinclair, Gary F., Zhou, Xiaoqi, Rottwitt, Karsten, Brien, Jeremy L. O, Rarity, John G., Gong, Qihuang, Oxenlowe, Leif K., Wang, Jianwei, Thompson, Mark G.
Publikováno v:
Nat. Phys. 16, 148-153 (2020)
Exploiting semiconductor fabrication techniques, natural carriers of quantum information such as atoms, electrons, and photons can be embedded in scalable integrated devices. Integrated optics provides a versatile platform for large-scale quantum inf
Externí odkaz:
http://arxiv.org/abs/1911.07839
Autor:
Rosenfeld, Lawrence M., Sulway, Dominic A., Sinclair, Gary F., Anant, Vikas, Thompson, Mark G., Rarity, John G., Silverstone, Joshua W.
Applied quantum optics stands to revolutionise many aspects of information technology, provided performance can be maintained when scaled up. Silicon quantum photonics satisfies the scaling requirements of miniaturisation and manufacturability, but a
Externí odkaz:
http://arxiv.org/abs/1906.10158
Publikováno v:
Phys. Rev. Applied 11, 044084 (2019)
We measure the temperature dependence of the two-photon absorption and optical Kerr nonlinearity of a silicon waveguide over a range of temperatures from 5.5 to 300 K at a wavelength of 1.55 {\mu}m. The two-photon absorption coefficient is calculated
Externí odkaz:
http://arxiv.org/abs/1809.00237
Autor:
Sinclair, Gary F., Thompson, Mark G.
Publikováno v:
Physical Review A, 94, 063855, (2016)
A novel time-domain approach using the momentum operator is used to model spontaneous four-wave mixing in a lossless nonlinear waveguide. The effects of self- and cross-phase modulation on the photon-pair production rate and heralded photon purity ar
Externí odkaz:
http://arxiv.org/abs/1707.03363
Publikováno v:
Optics Express Vol. 26, Issue 16, pp. 20379-20395 (2018)
High visibility on-chip quantum interference among indistinguishable single-photons from multiples sources is a key prerequisite for integrated linear optical quantum computing. Resonant enhancement in micro-ring resonators naturally enables brighter
Externí odkaz:
http://arxiv.org/abs/1705.01029
Autor:
Sinclair, Gary F., Korolkova, Natalia
We derive a cross-Kerr type effective Hamiltonian for the four-level atom interacting with three electromagnetic fields in the N-configuration. When the atom has relaxed into the ground state a cross-Kerr nonlinearity arises between two weak probe fi
Externí odkaz:
http://arxiv.org/abs/0711.1808
Autor:
Sinclair, Gary F., Korolkova, Natalia
We derive the form of the cross-Kerr interaction in a four-level atomic system in the N-configuration. We use time-independent perturbation theory to calculate the eigenenergies and eigenstates of the Schrodinger equation for the system. The system i
Externí odkaz:
http://arxiv.org/abs/0705.1941
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