Welcome to our group website!
Open positions: We currently offer several Bachelor's and Master's thesis projects. If you are interested, drop us a line and come along for a lab tour!
Applications for SQL24 are open! The "Sensing with Quantum Light" workshop will go into the next round from 27-31 October 2024. This time with a very special venue: on the river cruise ship MS Swiss Crown from Passau to Vienna and back. Details can be found on the workshop website: https://sql24.hu-berlin.de/. Apply now! |
News:April 08, 2024 Soon we are going to Rotterdam! With 4 talks and 2 posters, we are looking forward to an interesting week at Quantum 2.0 at the end of June.
March 14, 2024 Today Sven, Marthe and Marthe's experiment (see kerb) were at the BMBF status seminar "Photonics in the life sciences". Lots of interesting talks and conversations!
February 05, 2024 And there were 7 of them... We welcome Emma Pearce from England and are delighted that Felipe Gewers has found his way back to us from Brazil!
January 25, 2024 Applications for SQL24 are open! The "Sensing with Quantum Light" workshop will go into the next round from 27-31 October 2024. This time with a very special venue: on the river cruise ship MS Swiss Crown from Passau to Vienna and back. Details can be found on the workshop website: https://sql24.hu-berlin.de/.
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Research:
Mid-IR sensing with undetected photons
Quantum frequency conversion
Integrated photonics |
Newest publications:
- M. Placke, J. Schlegel, F. Mann, P. Della Casa, A. Thies, M. Weyers, G. Tränkle, and S. Ramelow, "Telecom-Band SPDC in AlGaAs-on-Insulator Waveguides", arXiv preprint
- F. Mann, H. M. Chrzanowski, F. Gewers, M. Placke, and S. Ramelow, "Low-noise quantum frequency conversion in a monolithic cavity with bulk periodically poled potassium titanyl phosphate", Phys. Rev. Appl. 20, 054010 (2023)
- P. Kaufmann, H. M. Chrzanowski, A. Vanselow, and S. Ramelow, "Mid-IR spectroscopy with NIR grating spectrometers", Optics Express, 30(4), 5926-5936 (2022)