134 citations · 499 across the 8 of their papers we have counts for
8 papers
Towards a quantum interface between telecommunication and UV wavelengths: design and classical performance
Helge Rütz, Kai-Hong Luo, Hubertus Suche +1
We propose and characterize a quantum interface between telecommunication wavelengths (1311 nm) and an Yb-dipole transition (369.5 nm) based on a second order sum frequency process…
Direct generation of genuine single-longitudinal-mode narrowband photon pairs
Kai-Hong Luo, Harald Herrmann, Stephan Krapick +6
The practical prospect of quantum communication and information processing relies on sophisticated single photon pairs which feature controllable waveform, narrow spectrum, excelle…
Demonstration of coherent time-frequency Schmidt mode selection using dispersion-engineered frequency conversion
Benjamin Brecht, Andreas Eckstein, Raimund Ricken +4
Time-frequency Schmidt (TFS) modes of ultrafast quantum states are naturally compatible with high bit-rate integrated quantum communication networks. Thus they offer an attractive…
Two-color narrowband photon pair source with high brightness based on clustering in a monolithic waveguide resonator
Kai-Hong Luo, Harald Herrmann, Stephan Krapick +5
We report on an integrated non-degenerate narrowband photon pair source produced at 890 nm and 1320nm via type II parametric down-conversion in a periodically poled waveguide with…
An Efficient Integrated Two-Color Source for Heralded Single Photons
Stephan Krapick, Harald Herrmann, Viktor Quiring +3
We present a pulsed and integrated, highly non-degenerate parametric downconversion (PDC) source of heralded single photons at telecom wavelengths, paired with heralding photons ar…
From quantum pulse gate to quantum pulse shaper -- enigneered frequency conversion in nonlinear optical waveguides
Benjamin Brecht, Andreas Eckstein, Andreas Christ +2
Full control over the spatio-temporal structure of quantum states of light is an important goal in quantum optics, to generate for instance single-mode quantum pulses or to encode…