Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Dumeige, Yannick"'
High-$Q$ whispering gallery mode microresonators are cornerstones to develop compact coherent sources like single frequency lasers or frequency combs. This work reports a detailed characterization of a whispering gallery mode microsphere in the near
Externí odkaz:
http://arxiv.org/abs/2211.03391
Autor:
Lenz, Till, Chatzidrosos, Georgios, Wang, Zhiyuan, Bougas, Lykourgos, Dumeige, Yannick, Wickenbrock, Arne, Kerber, Nico, Zázvorka, Jakub, Kammerbauer, Fabian, Kläui, Mathias, Kazi, Zeeshawn, Fu, Kai-Mei C., Itoh, Kohei, Watanabe, Hideyuki, Budker, Dmitry
Publikováno v:
Phys. Rev. Applied 15, 024040 (2021)
We present an imaging modality that enables detection of magnetic moments and their resulting stray magnetic fields. We use wide-field magnetic imaging that employs a diamond-based magnetometer and has combined magneto-optic detection (e.g. magneto-o
Externí odkaz:
http://arxiv.org/abs/2010.03452
Publikováno v:
Phys. Rev. Applied 11, 064028 (2019)
We report on an experimental study of laser regime in erbium-doped whispering gallery mode (WGM) microspheres under modal-coupling between the co- and counter-propagating modes. The evidence of modal coupling has been observed in the relative intensi
Externí odkaz:
http://arxiv.org/abs/1903.05197
Akademický článek
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Autor:
Dumeige, Yannick, Roch, Jean-François, Bretenaker, Fabien, Debuisschert, Thierry, Acosta, Victor, Becher, Christoph, Chatzidrosos, Georgios, Wickenbrock, Arne, Bougas, Lykourgos, Wilzewski, Alexander, Budker, Dmitry
We propose an hybrid laser system consisting of a semiconductor external cavity laser associated to an intra-cavity diamond etalon doped with nitrogen-vacancy color centers. We consider laser emission tuned to the infrared absorption line that is enh
Externí odkaz:
http://arxiv.org/abs/1810.08253
Publikováno v:
Phys. Rev. A 98, 013848 (2018)
We consider self-pulsing regimes in chains of Kerr nonlinear optical microresonators. By means of a supermodal diagonalization procedure of the conventional coupled-mode theory in time, we theoretically and numerically study the bifurcation diagrams
Externí odkaz:
http://arxiv.org/abs/1805.06382
The relative intensity noise (RIN) of a solid state whispering-gallery-mode class-B laser is studied both theoretically and experimentally under different pumping regimes. In particular, we show that harmonics of the spiking frequency are observed in
Externí odkaz:
http://arxiv.org/abs/1710.07800
Autor:
Chatzidrosos, Georgios, Wickenbrock, Arne, Bougas, Lykourgos, Leefer, Nathan, Wu, Teng, Jensen, Kasper, Dumeige, Yannick, Budker, Dmitry
Publikováno v:
Phys. Rev. Applied 8, 044019 (2017)
We present a highly sensitive miniaturized cavity-enhanced room-temperature magnetic-field sensor based on nitrogen-vacancy (NV) centers in diamond. The magnetic resonance signal is detected by probing absorption on the 1042\,nm spin-singlet transiti
Externí odkaz:
http://arxiv.org/abs/1706.02201
Publikováno v:
Optics Letters Vol. 40, Issue 23, pp. 5622-5625 (2015)
We propose a flexible scheme based on three coupled optical microcavities which permits to achieve stable oscillations in the microwave range, the frequency of which depends only on the cavity coupling rates. We find the different dynamical regimes (
Externí odkaz:
http://arxiv.org/abs/1509.03598
Autor:
Dumeige, Yannick, Chipaux, Mayeul, Jacques, Vincent, Treussart, François, Roch, Jean-François, Debuisschert, Thierry, Acosta, Victor, Jarmola, Andrey, Jensen, Kasper, Kehayias, Pauli, Budker, Dmitry
We propose to use an optical cavity to enhance the sensitivity of magnetometers relying on the detection of the spin state of high-density nitrogen-vacancy ensembles in diamond using infrared optical absorption. The role of the cavity is to obtain a
Externí odkaz:
http://arxiv.org/abs/1301.0808