147 citations · 606 across the 18 of their papers we have counts for
15 papers · 1 filter
Optimal storage time for qubits coupled to a one-dimensional waveguide
Tevfik Can Yuce, Fatih Dinc, Agata M. Brańczyk
Symmetry-protected subradiance is known to guarantee high qubit storage times in free space. We show that in one-dimensional waveguides, this is also true, but that even longer qub…
Multidimensional super- and subradiance in waveguide quantum electrodynamics
Fatih Dinc, Lauren E. Hayward, Agata M. Brańczyk
We study the collective decay rates of multi-dimensional quantum networks in which one-dimensional waveguides form an intersecting hyper-rectangular lattice, with qubits located at…
Parasitic Photon-Pair Suppression via Photonic Stop-Band Engineering
L. G. Helt, Agata M. Branczyk, Marco Liscidini +1
We calculate that an appropriate modification of the field associated with only one of the photons of a photon pair can suppress generation of the pair entirely. From this general…
Thermal Light as a Mixture of Sets of Pulses: the Quasi-1D Example
Agata M. Branczyk, Aurelia Chenu, J. E. Sipe
The relationship between thermal light and coherent pulses is of fundamental and practical interest. We now know that thermal light cannot be represented as a statistical mixture o…
Shaping the joint spectrum of down-converted photons through optimized custom poling
Annamaria Dosseva, Lukasz Cincio, Agata M. Branczyk
We present a scheme for engineering the joint spectrum of photon pairs created via spontaneous parametric down conversion. Our method relies on customizing the poling configuration…
Thermal light cannot be represented as a statistical mixture of single pulses
Aurélia Chenu, Agata M. Brańczyk, Gregory D. Scholes +1
We ask whether or not thermal light can be represented as a mixture of single broadband coherent pulses. We find that it cannot. Such a mixture is simply not rich enough to mimic t…