Publications (29)
The static and dynamic polarisability, and the Stark and black-body radiation frequency shifts of the molecular hydrogen ions H2+, HD+, and D2+
Stephan Schiller, Dimitar Bakalov, Ashat K. Bekbaev +1
Feasibility of giant fiber-optic gyroscopes
Stephan Schiller
Robust frequency stabilization of multiple spectroscopy lasers with large and tunable offset frequencies
Alexander Nevsky, Soroosh Alighanbari, Qun-Feng Chen +7
Spectrally narrow, long-term stable optical frequency reference based on a Eu$^{3+}$:Y$_{2}$SiO$_{5}$ crystal at cryogenic temperature
Qun-Feng Chen, Andrei Troshyn, Ingo Ernsting +4
Characteristics of long-lived persistent spectral holes in $Eu^{3+}:Y_{2}SiO_{5}$ at $1.2~K$
René Oswald, Michael Hansen, Eugen Wiens +2
Simulation of force-insensitive optical cavities in cubic spacers
Eugen Wiens, Stephan Schiller
Radiation Hardness of High-Q Silicon Nitride Microresonators for Space Compatible Integrated Optics
Victor Brasch, Qun-Feng Chen, Stephan Schiller +1
Robust, frequency-stable and accurate mid-IR laser spectrometer based on frequency comb metrology of quantum cascade lasers up-converted in orientation-patterned GaAs
Michael G. Hansen, Ingo Ernsting, Sergey V. Vasilyev +4
Sympathetically cooled molecular ions: from principles to first applications
Bernhard Roth, Stephan Schiller
A silicon single-crystal cryogenic optical resonator
Eugen Wiens, Qun-Feng Chen, Ingo Ernsting +4
A quantum cascade laser-based mid-IR frequency metrology system with ultra-narrow linewidth and $1\times 10^{-13}$-level frequency instability
Michael G. Hansen, Evangelos Magoulakis, Qun-Feng Chen +2
Proton irradiation robustness of dielectric mirrors for high-finesse Fabry-Pérot resonators in the near-infrared spectral range
Qun-Feng Chen, Alexander Nevsky, Stephan Schiller +3
Quantum Tests of the Einstein Equivalence Principle with the STE-QUEST Space Mission
Brett Altschul, Quentin G. Bailey, Luc Blanchet +20
Locking the frequency of lasers to an optical cavity at the $1.6 \times 10^{-17}$ relative instability level
Qun-Feng Chen, Alexander Nevsky, Stephan Schiller
Demonstration of a Transportable 1 Hz-Linewidth Laser
Stefan Vogt, Christian Lisdat, Thomas Legero +4
OPTIS - a satellite-based test of Special and General Relativity
Claus Lämmerzahl, Hansjörg Dittus, Achim Peters +1
The electric quadrupole moment of molecular hydrogen ions and their potential for a molecular ion clock
Dimitar Bakalov, Stephan Schiller
Characterization of the long-term dimensional stability of a NEXCERA block using the optical resonator technique
Chang Jian Kwong, Michael Georg Hansen, Jun Sugawara +1
Precision spectroscopy of the molecular ion HD+: control of Zeeman shifts
Dimitar Bakalov, Vladimir I. Korobov, Stephan Schiller
Thermal noise of whispering gallery resonators
Akobuije Chijioke, Qun-Feng Chen, Alexander Yu. Nevsky +1
Rotational spectroscopy of cold, trapped molecular ions in the Lamb-Dicke regime
Soroosh Alighanbari, Michael Georg Hansen, Vladimir Korobov +1
A compact, robust, and transportable ultra-stable laser with a fractional frequency instability of $1\times10^{-15}$
Qun-Feng Chen, Alexander Nevsky, Marco Cardace +5
A high-performance optical lattice clock based on bosonic atoms
Stefano Origlia, Mysore Srinivas Pramod, Stephan Schiller +9
Modern Michelson-Morley experiment using cryogenic optical resonators
Holger Mueller, Sven Herrmann, Claus Braxmaier +2
On the possibility of measuring relativistic gravitational effects with a LAGEOS-LAGEOS II-OPTIS-mission
Lorenzo Iorio, Ignazio Ciufolini, Erricos Pavlis +3
Laser-stimulated electric quadrupole transitions in the molecular hydrogen ion H2+
Vladimir I. Korobov, Petar Danev, Dimitar Bakalov +1
A simple method for characterization of the magnetic field in an ion trap using Be+ ions
Jianwei Shen, Andrii Borodin, Stephan Schiller
Simple Molecules and Clocks
Stephan Schiller, Dimitar Bakalov, Vladimir I. Korobov
Broadband detection of squeezed vacuum: A spectrum of quantum states
Gerd Breitenbach, Fabrizio Illuminati, Stephan Schiller +1