106 citations · 358 across the 6 of their papers we have counts for
6 papers
Highly Efficient Source for Indistinguishable Photons of Controlled Shape
Peter Nisbet, Jerome Dilley, Axel Kuhn
We demonstrate a straightforward implementation of a push-button like single-photon source which is based on a strongly coupled atom-cavity system. The device operates intermittent…
Single Photons Made-to-Measure
Genko S. Vasilev, Daniel Ljunggren, Axel Kuhn
We investigate the efficiency of atom-cavity based photon-generation schemes to deliver single photons of arbitrary temporal shape. Our model applies to Raman transitions in three-…
Characterization of an asynchronous source of heralded single photons generated at a wavelength of 1550 nm
Maria Tengner, Daniel Ljunggren
We make a thorough analysis of heralded single photon sources regarding how factors such as the detector gate-period, the photon rates, the fiber coupling efficiencies, and the sys…
Narrowband polarization-entangled photon pairs distributed over a WDM link for qubit networks
S. Sauge, M. Swillo, S. Albert-Seifried +5
We present a bright, narrowband, portable, quasi-phase-matched two-crystal source generating polarization-entangled photon pairs at 809 nm and 1555 nm at a maximum rate of 1.2 10^6…
Theory and experiment of entanglement in a quasi-phase-matched two-crystal source
Daniel Ljunggren, Maria Tengner, Philip Marsden +1
We report new results regarding a source of polarization entangled photon-pairs created by the process of spontaneous parametric downconversion in two orthogonally oriented, period…
Optimal focusing for maximal collection of entangled narrow-band photon pairs into single-mode fibers
Daniel Ljunggren, Maria Tengner
We present a theoretical and experimental investigation of the emission characteristics and the flux of photon pairs generated by spontaneous parametric downconversion in quasi-pha…