Zobrazeno 1 - 10
of 494
pro vyhledávání: '"Hänsch, Theodor W"'
Autor:
Canella, Francesco, Weitenberg, Johannes, Thariq, Muhammad, Schmid, Fabian, Dwivedi, Paras, Galzerano, Gianluca, Haensch, Theodor W., Udem, Thomas, Ozawa, Akira
Reducing the pulse repetition rate of an optical frequency comb increases the pulse energy for a given average power. This enhances the efficiency of nonlinear frequency conversion and it facilitates extending the accessible wavelength range, for exa
Externí odkaz:
http://arxiv.org/abs/2309.09616
Publikováno v:
Nature (2024)
Ultraviolet spectroscopy provides unique insights into the structure of matter with applications ranging from fundamental tests to photochemistry in the earth's atmosphere and astronomical observations from space telescopes. At longer wavelengths, du
Externí odkaz:
http://arxiv.org/abs/2307.12869
Autor:
The CREMA Collaboration, Schuhmann, Karsten, Fernandes, Luis M. P., Nez, François, Ahmed, Marwan Abdou, Amaro, Fernando D., Amaro, Pedro, Biraben, François, Chen, Tzu-Ling, Covita, Daniel S., Dax, Andreas J., Diepold, Marc, Franke, Beatrice, Galtier, Sandrine, Gouvea, Andrea L., Götzfried, Johannes, Graf, Thomas, Hänsch, Theodor W., Hildebrandt, Malte, Indelicato, Paul, Julien, Lucile, Kirch, Klaus, Knecht, Andreas, Kottmann, Franz, Krauth, Julian J., Liu, Yi-Wei, Machado, Jorge, Monteiro, Cristina M. B., Mulhauser, Françoise, Naar, Boris, Nebel, Tobias, Santos, Joaquim M. F. dos, Santos, José Paulo, Szabo, Csilla I., Taqqu, David, Veloso, João F. C. A., Voss, Andreas, Weichelt, Birgit, Antognini, Aldo, Pohl, Randolf
Hydrogen-like light muonic ions, in which one negative muon replaces all the electrons, are extremely sensitive probes of nuclear structure, because the large muon mass increases tremendously the wave function overlap with the nucleus. Using pulsed l
Externí odkaz:
http://arxiv.org/abs/2305.11679
Autor:
Schmid, Fabian, Weitenberg, Johannes, Moreno, Jorge, Hänsch, Theodor W., Udem, Thomas, Ozawa, Akira
Publikováno v:
Phys. Rev. A 106, L041101 (2022)
While it is straightforward to count laser-cooled trapped ions by fluorescence imaging, detecting the number of dark ions embedded and sympathetically cooled in a mixed ion crystal is more challenging. We demonstrate a method to track the number of d
Externí odkaz:
http://arxiv.org/abs/2210.02112
Autor:
Martin, Elizabeth
Publikováno v:
The New Oxford Dictionary for Scientific Writers and Editors, 2 ed., 2009.
Publikováno v:
Britannica Online
Externí odkaz:
http://academic.eb.com/levels/collegiate/article/433386
Publikováno v:
Optics Letters 46, 3957-3960 (2021)
Time-resolved near-infrared absorption spectroscopy of single non-repeatable transient events is performed at high spectral resolution with a dual-comb interferometer using a continuous-wave laser followed by a single electro-optic amplitude modulato
Externí odkaz:
http://arxiv.org/abs/2105.06527
Publikováno v:
Nature Photonics 15, 890-894 (2021)
Holography has always held special appeal, for it is able to record and display spatial information in three dimensions. Here, we show how to augment the capabilities of digital holography by using a large number of narrow laser lines at precisely-de
Externí odkaz:
http://arxiv.org/abs/2105.00508
Autor:
Piccardo, Marco, Ginis, Vincent, Forbes, Andrew, Mahler, Simon, Friesem, Asher A., Davidson, Nir, Ren, Haoran, Dorrah, Ahmed H., Capasso, Federico, Dullo, Firehun T., Ahluwalia, Balpreet S., Ambrosio, Antonio, Gigan, Sylvain, Treps, Nicolas, Hiekkamäki, Markus, Fickler, Robert, Kues, Michael, Moss, David, Morandotti, Roberto, Riemensberger, Johann, Kippenberg, Tobias J., Faist, Jérôme, Scalari, Giacomo, Picqué, Nathalie, Hänsch, Theodor W., Cerullo, Giulio, Manzoni, Cristian, Lugiato, Luigi A., Brambilla, Massimo, Columbo, Lorenzo, Gatti, Alessandra, Prati, Franco, Shiri, Abbas, Abouraddy, Ayman F., Alù, Andrea, Galiffi, Emanuele, Pendry, J. B., Huidobro, Paloma A.
Our ability to generate new distributions of light has been remarkably enhanced in recent years. At the most fundamental level, these light patterns are obtained by ingeniously combining different electromagnetic modes. Interestingly, the modal super
Externí odkaz:
http://arxiv.org/abs/2104.03550
Autor:
Ann, Byoung-moo, Schmid, Fabian, Krause, Jonas, Hänsch, Theodor W., Udem, Thomas, Ozawa, Akira
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 52 (2019) 035002
We investigate the motional resonances of dual-species Coulomb crystals comprised of $^9$Be$^+$ and $^{24}$Mg$^+$ ions held in a 4-rod linear Paul trap. Our experimental data and simulations show that the secular motion of such mixed crystals has ric
Externí odkaz:
http://arxiv.org/abs/2102.07435