68 citations · 97 across the 3 of their papers we have counts for
4 papers
Coherence and indistinguishability of highly pure single photons from non-resonantly and resonantly excited telecom C-band quantum dots
C. Nawrath, F. Olbrich, M. Paul +3
In the present work, the effect of resonant pumping schemes in improving the photon coherence is investigated on InAs/InGaAs/GaAs quantum dots emitting in the telecom C-band. The l…
Reconfigurable frequency coding of triggered single photons in the telecom C--band
Samuel Gyger, Katharina D. Zeuner, Klaus D. Jöns +7
In this work, we demonstrate reconfigurable frequency manipulation of quantum states of light in the telecom C-band. Triggered single photons are encoded in a superposition state o…
Tuning emission energy and fine structure splitting in quantum dots emitting in the telecom O-band
Bianca Höfer, Fabian Olbrich, Jan Kettler +7
We report on optical investigations of MOVPE-grown InGaAs/GaAs quantum dots emitting at the telecom O-band that were integrated onto uniaxial piezoelectric actuators. This promisin…
A stable wavelength-tunable triggered source of single photons and cascaded photon pairs at the telecom C-band
Katharina D. Zeuner, Matthias Paul, Thomas Lettner +8
The implementation of fiber-based long-range quantum communication requires tunable sources of single photons at the telecom C-band. Stable and easy-to-implement wavelength- tunabi…