147 citations · 453 across the 11 of their papers we have counts for
11 papers
End-to-end topology for fiber comb based optical frequency transfer at the level
Erik Benkler, Burghard Lipphardt, Thomas Puppe +3
We introduce a simple and robust scheme for optical frequency transfer of an ultra-stable source light field via an optical frequency comb to a field at a target optical frequency,…
Active and passive stabilization of a high-power UV frequency-doubled diode laser
Ulrich Eismann, Martin Enderlein, Konstantinos Simeonidis +6
We present a resonantly frequency-doubled tapered amplified semiconductor laser system emitting up to 2.6 W blue light at 400 nm. The output power is stable on both short and long…
Difference-frequency combs in cold atom physics
Russell Kliese, Nazanin Hoghooghi, Thomas Puppe +12
Optical frequency combs provide the clockwork to relate optical frequencies to radio frequencies. Hence, combs allow to measure optical frequencies with respect to a radio frequenc…
Phase-predictable tuning of single-frequency optical synthesizers
Felix Rohde, Erik Benkler, Thomas Puppe +3
We investigate the tuning behavior of a novel type of single-frequency optical synthesizers by phase comparison of the output signals of two identical devices. We achieve phase-sta…
Heralded single photon absorption by a single atom
Nicolas Piro, Felix Rohde, Carsten Schuck +7
The emission and absorption of single photons by single atomic particles is a fundamental limit of matter-light interaction, manifesting its quantum mechanical nature. At the same…
Polarization-correlated photon pairs from a single ion
F. Rohde, J. Huwer, N. Piro +4
In the fluorescence light of a single atom, the probability for emission of a photon with certain polarization depends on the polarization of the photon emitted immediately before…
A diode laser stabilization scheme for 40Ca+ single ion spectroscopy
F. Rohde, M. Almendros, C. Schuck +3
We present a scheme for stabilizing multiple lasers at wavelengths between 795 and 866 nm to the same atomic reference line. A reference laser at 852 nm is stabilized to the Cs D2…
Resonant interaction of a single atom with single photons from a down-conversion source
C. Schuck, F. Rohde, N. Piro +7
We observe the interaction of a single trapped calcium ion with single photons produced by a narrow-band, resonant down-conversion source [A. Haase et al., Opt. Lett. 34, 55 (2009)…
Bandwidth-tunable single photon source in an ion trap quantum network
M. Almendros, J. Huwer, N. Piro +5
We report a tunable single-photon source based on a single trapped ion. Employing spontaneous Raman scattering and in-vacuum optics with large numerical aperture, single photons ar…
Entanglement of distant atoms by projective measurement: The role of detection efficiency
Stefano Zippilli, Georgina A. Olivares-Renteria, Giovanna Morigi +3
We assess proposals for entangling two distant atoms by measurement of emitted photons, analyzing how their performance depends on the photon detection efficiency. We consider sche…
Nano Positioning of Single Atoms in a Micro Cavity
Stefan Nussmann, Markus Hijlkema, Bernhard Weber +3
The coupling of individual atoms to a high-finesse optical cavity is precisely controlled and adjusted using a standing-wave dipole-force trap, a challenge for strong atom-cavity c…