7 papers
Low-noise Optomechanical Single Phonon-photon Conversion for Quantum Networks
Liu Chen, Alexander Rolf Korsch, Cauê Moreno Kersul +4
Nano-structured optomechanical crystals (OMC) form an interface between mechanical modes with long coherence times and telecom optical photons, ideal for long-distance distribution…
Long-range optomechanical interactions in SiN membrane arrays
Xiong Yao, Matthijs H. J. de Jong, Jie Li +1
Optomechanical systems using a membrane-in-the-middle configuration can exhibit a long-range type of interaction similar to how atoms show collective motion in an optical potential…
A cryogenic chamber setup for superfluid helium experiments with optical fiber and electrical access
Alexander R. Korsch, Niccolò Fiaschi, Simon Gröblacher
Superfluid helium is a prototypical quantum liquid. As such, it has been a prominent platform for the study of quantum many body physics. More recently, the outstanding mechanical…
Optical readout of a superconducting qubit using a piezo-optomechanical transducer
T. C. van Thiel, M. J. Weaver, F. Berto +17
Superconducting quantum processors have made significant progress in size and computing potential. However, the practical cryogenic limitations of operating large numbers of superc…
Step-by-step design guide of a cryogenic three-axis vector magnet
Gaia Da Prato, Yong Yu, Ronald Bode +1
A tunable magnetic field at low temperatures is essential for numerous applications, including spintronics, magnetic resonance imaging, and condensed matter physics. While commerci…
Time-resolved spectral diffusion of a multimode mechanical memory
Niccolò Fiaschi, Lorenzo Scarpelli, Alexander Rolf Korsch +2
High-frequency phonons hold great promise as carriers of quantum information on-chip and as quantum memories. Due to their coherent interaction with several systems, their compact…