Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Simon, Stellmer"'
Publikováno v:
Physical Review A. 105
We present a realization of a magneto-optical trap of mercury atoms on the intercombination line. We report on trapping of all stable mercury isotopes. We characterize the effect of laser detuning, laser intensity, and gradient field on the trapping
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c34e9b3cf3fa8ef5fc305cd6ad00b22
https://doi.org/10.1103/physreva.105.033106
https://doi.org/10.1103/physreva.105.033106
Autor:
Anica Hamer, David Fricker, Marcel Hohn, Paola Atkinson, Mihail Lepsa, Stefan Linden, Frank Vewinger, Beata Kardynal, Simon Stellmer
Wavelength conversion at the single-photon level is required to forge a quantum network from distinct quantum devices. Such devices include solid-state emitters of single or entangled photons, as well as network nodes based on atoms or ions. Here we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e4ee0671fde755916514b4a3d2f1035
https://hal.archives-ouvertes.fr/hal-03514962
https://hal.archives-ouvertes.fr/hal-03514962
Autor:
Josef Vojtěch, Lada Altmannová, Vladimír Smotlacha, Radek Velc, Rudolf Vohnout, Harald Schnatz, Tara Cubel Liebisch, Vincenzo Capone, Tryfon Chiotis, Guy Roberts, Domenico Vicinanza, Artur Binczewski, Wojbor Bogacki, Krzysztof Turza, Paul-Eric Pottie, Philip Tuckey, Davide Calonico, Cecilia Clivati, Vittorio Curri, Ronald Holzwarth, Benjamin Sprenger, Ondřej Číp, Lenka Pravdová, Šimon Řeřucha, Javier Díaz Alonso, Eduardo Ros Vidal, Trinidad García, Benoit Rat, Jan Kodet, Ulrich Schreiber, Jürgen Kusche, Dieter Meschede, Stefan Schröder, Simon Stellmer, Pawel Nogas, Robert Urbaniak, Przemysław Krehlik, Łukasz Śliwczyński, Anne Amy-Klein, Christian Chardonnet, Nicolas Quintin, Alwyn Seeds, Bruno Desruelle, Jean Lautier-Gaud, Vincent Ménoret, Martin Rabault
Publikováno v:
Conference on Lasers and Electro-Optics.
Long-distance time and frequency transfer methods based on optical fibre links attractive both for very high-performance applications and also for many industrial and societal applications, and they complement and offer an alternative to radio- and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::759f5e2d839b95225442572c9c21d5c2
https://doi.org/10.1364/cleo_at.2022.jth3a.27
https://doi.org/10.1364/cleo_at.2022.jth3a.27
Publikováno v:
Applied optics. 60(31)
We report on the development of a compact continuous-wave frequency-quintupled laser at 308 nm, which is based on a fiber laser operating in the telecom band. Three consecutive frequency conversion stages in nonlinear crystals are employed to achieve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a21b48cf88c9ab93eb872598a51b3f8a
https://pubmed.ncbi.nlm.nih.gov/34807180
https://pubmed.ncbi.nlm.nih.gov/34807180
Autor:
Simon Stellmer, Oliver Heckl
Quite generally, the Earth Orientation Parameters (EOPs) as obtained via VLBI and GNSS lack short-term sensitivity on (sub-)diurnal timescales. To access these fast dynamics, large active ring laser gyroscopes have been devised and are currently oper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe757b85bf793b780ac1d8fe01ccc536
https://doi.org/10.5194/egusphere-egu21-9282
https://doi.org/10.5194/egusphere-egu21-9282
The GRACE and GRACE-FO missions have provided an unprecedented quantification of large-scale changes in the water cycle. However, it is still an open problem of how these missions' data sets can be referenced to a ground truth. Meanwhile, stationary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d9d1b7afce9826e29cab85fa77312f8
https://doi.org/10.5194/egusphere-egu21-10912
https://doi.org/10.5194/egusphere-egu21-10912
Autor:
Javier Díaz Alonso, Anne Amy-Klein, Harald Schnatz, Radek Velc, Robert Urbaniak, Stefan Schröder, Martin Rabault, Wojbor Bogacki, Jürgen Kusche, Josef Vojtech, Domenico Vicinanza, Bruno Desruelle, Artur Binczewski, Ondej Cíp, Krzysztof Turza, Dieter Meschede, Ronald Holzwarth, Vincent Ménoret, Eduardo Ros Vidal, Simon Stellmer, Ulrich Schreiber, Jean Lautier-Gaud, G.F. Roberts, Paul-Eric Pottie, Vladimir Smotlacha, Lukasz Sliwczyski, Tryfon Chiotis, Jan Kodet, Philip Tuckey, Lada Altmannova, Pawel Nogas, Alwyn J. Seeds, Vincenzo Capone, Trinidad Garcia, Lenka Pravdova, Simon Rerucha, Davide Calonico, Benjamin Sprenger, Tara Cubel Liebisch, Przemyslaw Krehlik, Nicolas Quintin, Rudolf Vohnout
Publikováno v:
Proceedings of the 52nd Annual Precise Time and Time Interval Systems and Applications Meeting.
Long-distance time and frequency transfer methods based on optical fibre links have evolved rapidly in recent years, demonstrating excellent performance for frequency transfer and considerable promise for accurate time transfer. Optical fibre links,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6c6a9cd91f1f714e599908ae6af7024
https://doi.org/10.33012/2021.17785
https://doi.org/10.33012/2021.17785
Autor:
Josef Vojtĕch, Lada Altmannová, Vladimír Smotlacha, Radek Velc, Rudolf Vohnout, Harald Schnatz, Tara Cubel Liebisch, Vincenzo Capone, Tryfon Chiotis, Guy Roberts, Domenico Vicinanza, Artur Binczewski, Wojbor Bogacki, Krzysztof Turza, Paul-Eric Pottie, Philip Tuckey, Jérôme Fils, Davide Calonico, Vittorio Curri, Ronald Holzwarth, Benjamin Sprenger, Ondřej Číp, Lenka Pravdová, Šimon Řeřucha, Javier Díaz Alonso, Eduardo Ros Vidal, Trinidad García, Benoit Rat, Jan Kodet, Ulrich Schreiber, Jürgen Kusche, Dieter Meschede, Stefan Schröder, Simon Stellmer, Pawel Nogas, Robert Urbaniak, Przemysław Krehlik, Łukasz Śliwczyński, Anne Amy-Klein, Nicolas Quintin, Alwyn Seeds, Bruno Desruelle, Jean Lautier-Gaud, Vincent Ménoret, Martin Rabault
Publikováno v:
Asia Communications and Photonics Conference 2021.
Long-distance precise time and ultra-stable frequency transfer methods based on optical fibre have evolved rapidly in recent years, demonstrating excellent performance. CLONETS-DS is a European Union-funded research and innovation action intended to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b11eaf223a0a27ff37ad964dad5310a8
https://doi.org/10.1364/acpc.2021.m5c.5
https://doi.org/10.1364/acpc.2021.m5c.5
Publikováno v:
Geophysical Journal International
SUMMARY The Gravity Recovery and Climate Experiment (GRACE) and GRACE-FO missions have provided an unprecedented quantification of large-scale changes in the water cycle. However, it is still an open problem of how these missions’ data can be refer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::544c5d1df3bc90a1962d6bd8bb702f42