6 papers
Steady-state dynamics of quantum frequency combs in microring resonators
Patrick Tritschler, Torsten Ohms, André Zimmermann +1
Optical frequency combs are utilized in a wide range of optical applications, including atomic clocks, interferometers, and various sensing technologies. They are often generated v…
Shape Optimization of Geometrically Nonlinear Modal Coupling Coefficients: An Application to MEMS Gyroscopes
Daniel Schiwietz, Marian Hörsting, Eva Maria Weig +2
Micro- and nanoelectromechanical system (MEMS and NEMS) resonators can exhibit rich nonlinear dynamics as they are often operated at large amplitudes with high quality factors and…
Shape Optimization of Eigenfrequencies in MEMS Gyroscopes
Daniel Schiwietz, Marian Hörsting, Eva Maria Weig +2
Microelectromechanical systems (MEMS) gyroscopes are widely used in consumer and automotive applications. They have to fulfill a vast number of product requirements which lead to c…
Chip-integrated single-mode coherent-squeezed light source using four-wave mixing in microresonators
Patrick Tritschler, Torsten Ohms, Christian Schweikert +7
Squeezed light constitutes a key resource for quantum optical technologies including quantum sensing, computing, communication and metrology. For many applications the generation o…
Nonlinear optical bistability in microring resonators for enhanced phase sensing
Patrick Tritschler, Christian Schweikert, Rouven H. Klenk +7
Photonic microring resonators are used in a variety of chip-integrated sensing applications where they allow one to measure transmission intensity changes upon external signals wit…
Optical interferometer using two-mode squeezed light for enhanced chip-integrated quantum metrology
Patrick Tritschler, Torsten Ohms, André Zimmermann +3
This work discusses the possibility of using two-mode squeezed light to improve the performance of existing sensor technology with the focus on its miniaturization under realistic…