Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Diorico, Fritz"'
Precision sensing and manipulation of milligram-scale mechanical oscillators has attracted growing interest in the fields of table-top explorations of gravity and tests of quantum mechanics at macroscopic scales. Torsional oscillators present an oppo
Externí odkaz:
http://arxiv.org/abs/2306.12804
Autor:
Mishra, Umang, Li, Vyacheslav, Wald, Sebastian, Agafonova, Sofia, Diorico, Fritz, Hosten, Onur
We unveil a powerful method for stabilization of laser injection locking based on sensing variations in the output beam ellipticity of an optically seeded laser. The effect arises due to an interference between the seeding beam and the injected laser
Externí odkaz:
http://arxiv.org/abs/2212.01266
Proper operation of electro-optic I/Q modulators rely on precise adjustment and control of the relative phase biases between the modulator's internal interferometer arms. We present an all-analog phase bias locking scheme where error signals are obta
Externí odkaz:
http://arxiv.org/abs/2208.11591
Ultrastable lasers form the back bone of precision measurements in science and technology. Such lasers attain their stability through frequency locking to reference cavities. State-of-the-art locking performances to date had been achieved using frequ
Externí odkaz:
http://arxiv.org/abs/2203.04550
Lasers with well controlled relative frequencies are indispensable for many applications in science and technology. We present a frequency offset locking method for lasers based on beat frequency discrimination utilizing hybrid electronic LC filters.
Externí odkaz:
http://arxiv.org/abs/2111.13194
Many-body densities and correlation functions are of paramount importance for understanding quantum many-body physics. Here, we present a method to compute them; our approach is general and based on the action of bosonic or fermionic annihilation fie
Externí odkaz:
http://arxiv.org/abs/2006.10755
Autor:
Diorico, Fritz, Minniberger, Stefan, Weigner, Thomas, Gerstenecker, Benedikt, Shokrani, Naz, Kurpias, Zaneta, Schmiedmayer, Jorg
Publikováno v:
SciPost Phys. 4, 036 (2018)
The physics of superconducting films, and especially the role of remnant magnetization has a defining influence on the magnetic fields used to hold and manipulate atoms on superconducting atomchips. We magnetically trap ultracold ^{87}Rb atoms on a 2
Externí odkaz:
http://arxiv.org/abs/1803.08115
Autor:
Lode, Axel U. J., Diorico, Fritz S., Wu, Rugway, Molignini, Paolo, Papariello, Luca, Lin, Rui, Lévêque, Camille, Exl, Lukas, Tsatsos, Marios C., Chitra, R., Mauser, Norbert J.
We consider laser-pumped one-dimensional two-component bosons in a parabolic trap embedded in a high-finesse optical cavity. Above a threshold pump power, the photons that populate the cavity modify the effective atom trap and mediate a coupling betw
Externí odkaz:
http://arxiv.org/abs/1801.09448
Akademický článek
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Autor:
Minniberger, Stefan, Diorico, Fritz, Haslinger, Stefan, Hufnagel, Christoph, Novotny, Christian, Lippok, Nils, Majer, Johannes, Koller, Christian, Schneider, Stephan, Schmiedmayer, Jörg
Publikováno v:
Applied Physics B, 116, 1017-1021 (2014)
We report the realization of a robust magnetic transport scheme to bring 3x10^8 ultracold 87Rb atoms into a cryostat. The sequence starts with standard laser cooling and trapping of 87Rb atoms, transporting first horizontally and then vertically thro
Externí odkaz:
http://arxiv.org/abs/1311.3155