Zobrazeno 1 - 10
of 5 341
pro vyhledávání: '"Sipe J"'
We derive the macroscopic charge and current densities of a Chern insulator initially occupying its electronic ground state as it responds to a finite-frequency electric field; we use a previously developed formalism based on microscopic polarization
Externí odkaz:
http://arxiv.org/abs/2409.14601
We present a method for describing nonlinear electromagnetic interactions in integrated photonic devices utilizing an asymptotic-in/out field formalism. Our method expands upon previous continuous wave asymptotic treatments by describing the evolutio
Externí odkaz:
http://arxiv.org/abs/2409.10639
Autor:
Fontaine, Samuel E., Vendromin, Colin, Steiner, Trevor J., Atrli, Amirali, Thiel, Lillian, Castro, Joshua, Moody, Galan, Bowers, John, Liscidini, Marco, Sipe, J. E.
We explore how III-V semiconductor microring resonators can efficiently generate photon pairs and squeezed vacuum states via spontaneous parametric down-conversion by utilizing their built-in quasi phase matching and modal dispersion. We present an a
Externí odkaz:
http://arxiv.org/abs/2409.08230
We present an approach for designing sources of postselected multipartite states based on photon-pair sources. Our approach can be applied to arbitrary target states in different encoding schemes and physical platforms. It also allows one to limit th
Externí odkaz:
http://arxiv.org/abs/2409.04250
We present a system of four ring resonators capable of generating programmable polarization and frequency-bin entangled photon pairs on an integrated photonic device. Each ring is pumped with a continuous wave, generating photon pairs with the same p
Externí odkaz:
http://arxiv.org/abs/2311.17313
Autor:
Drago, C., Sipe, J. E.
We develop a formalism to describe squeezed light with large spectral-temporal correlations. This description is valid in all regimes, but is especially applicable in the long pulse to continuous-wave limit where the photon density at any particular
Externí odkaz:
http://arxiv.org/abs/2310.10919
Autor:
Duff, Alistair H., Sipe, J. E.
We have derived an expression for the magnetic susceptibility of topologically trivial insulators, however an important consideration for any response tensor is whether it is gauge-invariant. By this we refer to the gauge-freedom in choosing the Bloc
Externí odkaz:
http://arxiv.org/abs/2306.03946
We present a general theory of the magnetic susceptibility of insulators that can be extended to treat spatially varying and finite frequency fields. While there are existing results in the literature for the zero frequency response that appear to be
Externí odkaz:
http://arxiv.org/abs/2306.03820
We demonstrate that genuine multipartite entangled states can be generated using frequency bin encoding in integrated photonic platforms. We introduce a source of four-photon GHZ states, and a source of three-photon W states. We predict generation ra
Externí odkaz:
http://arxiv.org/abs/2305.01797
Publikováno v:
Physical Review A 107, 013514 (2023)
We present a detailed study of the generation of photon pairs by spontaneous four-wave mixing in a structure composed of two linearly uncoupled resonators, where energy can be transferred from one resonator to another only through a nonlinear interac
Externí odkaz:
http://arxiv.org/abs/2301.08603