Zobrazeno 1 - 10
of 16
pro vyhledávání: '"L S, Dreissen"'
Publikováno v:
New Journal of Physics, Vol 25, Iss 9, p 093054 (2023)
Trapped-ion quantum sensors have become highly sensitive tools for the search of physics beyond the Standard Model. Recently, stringent tests of local Lorentz-invariance (LLI) have been conducted with precision spectroscopy in trapped ions (Pruttivar
Externí odkaz:
https://doaj.org/article/6cab1d0048b94214a0e0eede231de5a5
Autor:
H. A. Fürst, C.-H. Yeh, D. Kalincev, A. P. Kulosa, L. S. Dreissen, R. Lange, E. Benkler, N. Huntemann, E. Peik, T. E. Mehlstäubler
Publikováno v:
Physical Review Letters. 128
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc89899d140f8527b843f369ec38583
https://doi.org/10.1103/physrevlett.128.149901
https://doi.org/10.1103/physrevlett.128.149901
Autor:
L. S. Dreissen, Julian J. Krauth, Maxime Favier, Kjeld S. E. Eikema, E. L. Gründeman, C. Roth
Publikováno v:
Dreissen, L S, Roth, C, Gründeman, E L, Krauth, J J, Favier, M & Eikema, K S E 2019, ' High-Precision Ramsey-Comb Spectroscopy Based on High-Harmonic Generation ', Physical Review Letters, vol. 123, no. 14, 143001, pp. 1-6 . https://doi.org/10.1103/PhysRevLett.123.143001
Physical Review Letters, 123(14):143001, 1-6. American Physical Society
Physical Review Letters, 123(14):143001, 1-6. American Physical Society
High-harmonic generation (HHG) is widely used for up-conversion of amplified (near) infrared ultrafast laser pulses to short wavelengths. We demonstrate that Ramsey-comb spectroscopy, based on two such pulses derived from a frequency-comb laser, enab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0805596407a7bd4d17b0e3d4ae53ed54
https://research.vu.nl/en/publications/a1587262-b654-43eb-b6ac-e9fa808b1a41
https://research.vu.nl/en/publications/a1587262-b654-43eb-b6ac-e9fa808b1a41
Autor:
H A, Fürst, C-H, Yeh, D, Kalincev, A P, Kulosa, L S, Dreissen, R, Lange, E, Benkler, N, Huntemann, E, Peik, T E, Mehlstäubler
Publikováno v:
Physical review letters. 125(16)
We report on the first coherent excitation of the highly forbidden ^{2}S_{1/2}→^{2}F_{7/2} electric octupole (E3) transition in a single trapped ^{172}Yb^{+} ion, an isotope without nuclear spin. Using the transition in ^{171}Yb^{+} as a reference,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8945cded3911bc2c92474af4846b2074
https://pubmed.ncbi.nlm.nih.gov/35476499
https://pubmed.ncbi.nlm.nih.gov/35476499
We study heating of motional modes of a single ion and of extended ion crystals trapped in a linear radio frequency (rf) Paul trap with a precision of Δ n ̄ ̇ ≈ 0.1 phonons s−1. Single-ion axial and radial heating rates are consistent and elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c8bd9cac1fa8cb7cc112ac97bbba4bc
Publikováno v:
Galtier, S, Altmann, R K, Dreissen, L S & Eikema, K S E 2017, ' High-accuracy deep-UV Ramsey-comb spectroscopy in krypton ', Applied Physics B. Lasers and Optics, vol. 123, no. 1, 16, pp. 1-10 . https://doi.org/10.1007/s00340-016-6584-8
Applied Physics B. Lasers and Optics, 123(1):16, 1-10. Springer Verlag
Applied Physics B. Lasers and Optics, 123(1):16, 1-10. Springer Verlag
In this paper, we present a detailed account of the first precision Ramsey-comb spectroscopy in the deep UV. We excite krypton in an atomic beam using pairs of frequency-comb laser pulses that have been amplified to the millijoule level and upconvert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f84531c0dc68d2845727e2648889764
https://doi.org/10.1007/s00340-016-6584-8
https://doi.org/10.1007/s00340-016-6584-8
Autor:
Maxime Favier, E. L. Gründeman, L. S. Dreissen, Kjeld S. E. Eikema, C. Roth, Wim Ubachs, Edcel J. Salumbides, Julian J. Krauth
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC): [Proceedings]
2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC)
Vrije Universiteit Amsterdam
Roth, C, Dreissen, L S, Grundeman, E L, Krauth, J J, Favier, M, Salumbides, E J, Ubachs, W & Eikema, K S E 2019, Tests of fundamental physics using ramsey-comb spectroscopy on the hydrogen molecule . in 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC) : [Proceedings] ., 8872740, Institute of Electrical and Electronics Engineers Inc., 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, Munich, Germany, 23/06/19 . https://doi.org/10.1109/CLEOE-EQEC.2019.8872740
2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC)
Vrije Universiteit Amsterdam
Roth, C, Dreissen, L S, Grundeman, E L, Krauth, J J, Favier, M, Salumbides, E J, Ubachs, W & Eikema, K S E 2019, Tests of fundamental physics using ramsey-comb spectroscopy on the hydrogen molecule . in 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC) : [Proceedings] ., 8872740, Institute of Electrical and Electronics Engineers Inc., 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, Munich, Germany, 23/06/19 . https://doi.org/10.1109/CLEOE-EQEC.2019.8872740
High-precision spectroscopy on simple systems such as atomic hydrogen has reached an unprecedented level of accuracy in recent years [1]. Experimentally determined energy levels are used to test bound-state quantum electrodynamics (QED). However, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::668a06059d2a3f48ed7b1c9defa934c9
http://www.scopus.com/inward/record.url?scp=85074671491&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85074671491&partnerID=8YFLogxK
Autor:
Maxime Favier, L. S. Dreissen, Julian J. Krauth, C. Roth, Kjeld S. E. Eikema, Mathieu Collombon, E. L. Gründeman
Publikováno v:
Proceedings of International Conference on Precision Physics and Fundamental Physical Constants — PoS(FFK2019)
Proceedings of Science PoS (FFK2019)049, 1-10
STARTPAGE=1;ENDPAGE=10;TITLE=Proceedings of Science PoS (FFK2019)049
Krauth, J J, Dreissen, L S, Roth, C, Gründeman, E L, Collombon, M, Favier, M & Eikema, K S E 2019, Paving the way for fundamental physics tests with singly-ionized helium . in Proceedings of Science PoS (FFK2019)049 . arXiv.org, pp. 1-10, 2019 International Conference on Precision Physics and Fundamental Physical Constants, FFK 2019, Tihany, Hungary, 9/06/19 . https://doi.org/10.22323/1.353.0049
Proceedings of Science PoS (FFK2019)049, 1-10
STARTPAGE=1;ENDPAGE=10;TITLE=Proceedings of Science PoS (FFK2019)049
Krauth, J J, Dreissen, L S, Roth, C, Gründeman, E L, Collombon, M, Favier, M & Eikema, K S E 2019, Paving the way for fundamental physics tests with singly-ionized helium . in Proceedings of Science PoS (FFK2019)049 . arXiv.org, pp. 1-10, 2019 International Conference on Precision Physics and Fundamental Physical Constants, FFK 2019, Tihany, Hungary, 9/06/19 . https://doi.org/10.22323/1.353.0049
High-precision laser spectroscopy of atomic hydrogen has led to an impressive accuracy in tests of bound-state quantum electrodynamics (QED). At the current level of accuracy many systematics have to be studied very carefully and only independent mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac215d666db347ffedab20f996071af4
https://doi.org/10.22323/1.353.0049
https://doi.org/10.22323/1.353.0049
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019
Grundeman, E L, Dreissen, L S, Roth, C, Krauth, J J, Favier, M & Eikema, K S E 2019, First demonstration of VUV ramsey-comb excitation based on HHG; Towards 1S-2S He + excitation . in 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 ., 8872201, Institute of Electrical and Electronics Engineers Inc., 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, Munich, Germany, 23/06/19 . https://doi.org/10.1109/CLEOE-EQEC.2019.8872201
Grundeman, E L, Dreissen, L S, Roth, C, Krauth, J J, Favier, M & Eikema, K S E 2019, First demonstration of VUV ramsey-comb excitation based on HHG; Towards 1S-2S He + excitation . in 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 ., 8872201, Institute of Electrical and Electronics Engineers Inc., 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, Munich, Germany, 23/06/19 . https://doi.org/10.1109/CLEOE-EQEC.2019.8872201
It is nearly 10 years since a measurement in muonic hydrogen by the CREMA collaboration resulted in a surprisingly small proton charge radius [1]. Since then, an increasing number of high-precision atomic physics experiments have been started (and pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6498d8aca05435bf5a0a5bece4582791
https://research.vu.nl/en/publications/872519c5-497f-4d49-9be0-3ecff6c7d08a
https://research.vu.nl/en/publications/872519c5-497f-4d49-9be0-3ecff6c7d08a
Publikováno v:
Dreissen, L S, Schouten, H F, Ubachs, W, Raghunathan, S B & Visser, T D 2018, ' Active Two-Dimensional Steering of Radiation from a Nanoaperture ', Nano Letters, vol. 18, no. 11, pp. 7207-7210 . https://doi.org/10.1021/acs.nanolett.8b03319
Nano Letters
Nano Letters, 18(11), 7207-7210. American Chemical Society
Nano Letters
Nano Letters, 18(11), 7207-7210. American Chemical Society
We experimentally demonstrate control over the direction of radiation of a beam that passes through a square nano-aperture in a metal film. The ratio of the aperture size and the wavelength is such that only three guided modes, each with different sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e755ba760ccd5bbe3647b65bb04b829f
https://hdl.handle.net/1871.1/6d798748-db69-4bfd-ac56-555d2e3f362d
https://hdl.handle.net/1871.1/6d798748-db69-4bfd-ac56-555d2e3f362d