Big congrats to Thomas who recently defended his PhD on Interfacing superconducting qubits with optical photons!






And a big thank you to Peter Rabl from the WMI & TU Munich serving as the external PhD committee member!

Big shout out to our PhD student Alejandro Andres Juanes for winning the best poster award for his poster Continuous variable entanglement meets qubits, which he presented at the LT30 Satellite meeting Low Temperature Quantum Detectors held in Helsinki, Finland, August 3 – 7, 2025
Great results!
Big congratulations!
Georg won one of the few Outstanding PhD Thesis Awards at ISTA. Well deserved!

Big congrats to Rishabh Sahu for winning this years Carl E. Anderson Division of Laser Science Dissertation Award of the American Physical Society:
“For realizing a high-cooperativity electro-optic interconnect demonstrating ultra-low noise conversion and the first observation of microwave-optical entanglement, thus laying the experimental foundations for the new field of cavity quantum electro-optics.”

A great honor and well deserved!
Check out our new article in Science (open access reprint).
Editor’s summary: Several platforms are under development for quantum computation, simulation, and metrology applications, with each platform operating at different operational wavelengths for optimized performance. For practical technologies, the reality will likely be a hybrid of platforms that require quantum entanglement to be generated and shared across platforms with a large energy disparity. Sahu et al. introduce an electro-optical device that allows the generation of quantum entanglement between microwaves (the operational wavelengths of superconducting circuits) with optical photons (the operational wavelength of long-distance quantum communication). Bridging platforms with more than five orders of magnitude difference in energy scales and maintaining the fragile entanglement provides a route to efficiently linking up hybrid quantum systems. — Ian S. Osborne
More info on the ISTA website: “Wiring up Quantum Circuits with Light“
Rishabh successfully defended his PhD thesis!
He is at the center of our team laying the ground for “Cavity quantum electrooptics” exploring quantum-limited interactions between microwaves and light. Impressive work – and impressive hat!



