Optical interferometry on a well-defined mirror surface is the most promising technique to reach a sufficient measurement sensitivity so that eventually the detection of various long-sought quantum mechanical phenomena of macroscopic objects would be possible. Such goals would be for example to observe gravitational waves, standard quantum limit (SQL) and true nonlocal entanglement of macroscopic objects. In this work, two very sensitive optomechanical sensors to detect extremely small displacements in the position of a moving cavity mirror were constructed and characterized. The first sensor configuration utilizes a microfabricated, high-reflectivity (HR)-coated torsional high-Q silicon oscillator as a moving rear mirror in a Fabry-Pérot i...
We study how a cavity with a movable mirror can be used to measure very small displacements The use ...
Seit dem Michelson-Morley-Experiment im Jahr 1887 werden Interferometer erfolgreich in Forschung und...
This thesis deals with the development of optomechanical spectroscopic cavities in the mid-infrared ...
Optical interferometry on a well-defined mirror surface is the most promising technique to reach a s...
Microscopic systems exhibit many intriguing quantum mechanical phenomena which cannot be explained b...
The research summarized in this thesis covers the design, implementation, and use of optical techniq...
In the late 1960s and early 1970s, the development of mechanical resonators was pushed forward in ef...
Acoustic modes—in the form of collective vibrations trapped between the parallel and polished surfac...
Valon ja nanoluokan rakenteiden vuorovaikutusta tutkiva nano-optiikka on tullut viime vuosina tärkeä...
Micromechanical (MEMS) resonators are currently the subject of intensive research for applications i...
We present a very sensitive optical measurement of small displacements of a mirror. Thanks to the us...
We experimentally demonstrate the high-sensitivity optical monitoring of moving micromirrors, made o...
We experimentally demonstrate the high-sensitivity optical monitoring of a micro-mechanical resonato...
Die Messempfindlichkeit für Anwendungen im Bereich der Hochpräzisions-Metrologie wie z.B. der interf...
The reciprocal interaction between light and matter has been attracting increasing interest in ...
We study how a cavity with a movable mirror can be used to measure very small displacements The use ...
Seit dem Michelson-Morley-Experiment im Jahr 1887 werden Interferometer erfolgreich in Forschung und...
This thesis deals with the development of optomechanical spectroscopic cavities in the mid-infrared ...
Optical interferometry on a well-defined mirror surface is the most promising technique to reach a s...
Microscopic systems exhibit many intriguing quantum mechanical phenomena which cannot be explained b...
The research summarized in this thesis covers the design, implementation, and use of optical techniq...
In the late 1960s and early 1970s, the development of mechanical resonators was pushed forward in ef...
Acoustic modes—in the form of collective vibrations trapped between the parallel and polished surfac...
Valon ja nanoluokan rakenteiden vuorovaikutusta tutkiva nano-optiikka on tullut viime vuosina tärkeä...
Micromechanical (MEMS) resonators are currently the subject of intensive research for applications i...
We present a very sensitive optical measurement of small displacements of a mirror. Thanks to the us...
We experimentally demonstrate the high-sensitivity optical monitoring of moving micromirrors, made o...
We experimentally demonstrate the high-sensitivity optical monitoring of a micro-mechanical resonato...
Die Messempfindlichkeit für Anwendungen im Bereich der Hochpräzisions-Metrologie wie z.B. der interf...
The reciprocal interaction between light and matter has been attracting increasing interest in ...
We study how a cavity with a movable mirror can be used to measure very small displacements The use ...
Seit dem Michelson-Morley-Experiment im Jahr 1887 werden Interferometer erfolgreich in Forschung und...
This thesis deals with the development of optomechanical spectroscopic cavities in the mid-infrared ...