High-contrast sub-Doppler absorption spikes in a hot atomic vapor cell exposed to a dual-frequency laser field

Autor: Moustafa Abdel Hafiz, Denis Brazhnikov, Grégoire Coget, Alexei Taichenachev, Valeriy Yudin, Emeric de Clercq, Rodolphe Boudot

Publikováno v: New Journal of Physics, Vol 19, Iss 7, p 073028 (2017)

The saturated absorption technique is an elegant method widely used in atomic and molecular physics for high-resolution spectroscopy, laser frequency standards and metrology purposes. We have recently discovered that a saturated absorption scheme wit

Externí odkaz: https://doaj.org/article/b5079edfc22e41dd92fbaee84014eea9

In-progress study of microcell-stabilized lasers using dual-frequency sub-Doppler spectroscopy

Autor: Anthony Gusching, Michael Petersen, Nicolas Passilly, Ivan Ryger, Denis Brazhnikov, Moustafa Abdel Hafiz, Rodolphe Boudot

Publikováno v: International Frequency Control Symposium-European Frequency
International Frequency Control Symposium-European Frequency, Jul 2021, Virtual Conference, France
HAL

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::11858c910b291e9cd744361f14c80e9d
https://hal.archives-ouvertes.fr/hal-03359995/document

Reference-free wave-front sensor based on the Talbot effect

Autor: Mikhailo Kotov, Andrey Kovalenko, Denis Brazhnikov

Publikováno v: Fourteenth International Conference on Correlation Optics.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bc9e3fc92bbc98460a19661bf42e69a
https://doi.org/10.1117/12.2553948

High-Contrast Sub-Doppler Resonance Observed in a Cesium Vapor Cell for Applications in the Compact All-Optical Atomic Clocks

Autor: Denis Brazhnikov, Moustafa Abdel Hafiz, Grégoire Coget, Alexei Taichenachev, Valeriy Yudin, Emeric de Clercq, Rodolphe Boudot

Publikováno v: International Conference on Interactive Collaborative Learning
International Conference on Interactive Collaborative Learning, Sep 2017, Budapest, Hungary
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International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::aa9444849a14b327647ad817a2b2022c
https://hal.science/hal-02472714

Study of a Possibility of Deep Laser Cooling of Magnesium Atoms for Designing the New-Generation Frequency Standard

Autor: Denis Brazhnikov, Anatoliy Bonert, Andrey Goncharov, Alexey Taichenachev, Anatoliy Tumaikin, Valeriy Yudin, Maxim Basalaev, Roman Ilenkov, Aleksandr Shilov

Publikováno v: Siberian Journal of Physics. 7:6-18

Theoretical analysis of sub-Doppler laser cooling of 24Mg atoms using 33 P2 → 33 D3 transition in the field of two counterpropagating light waves with opposite circular polarizations is presented. The standard semi-classical approach based on the F

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f8bd5cbe3b387a83919e8a29936f2cb
https://doi.org/10.54362/1818-7919-2012-7-4-6-18