Zobrazeno 1 - 10
of 3 008
pro vyhledávání: '"Djafari-Rouhani B"'
Publikováno v:
Physical Review Research 6, 033284 (2024)
We propose a scheme to enhance the sensitivity of Non-Hermitian optomechanical mass-sensors. The benchmark system consists of two coupled optomechanical systems where the mechanical resonators are mechanically coupled. The optical cavities are driven
Externí odkaz:
http://arxiv.org/abs/2312.05057
An efficient mass sensor based on exceptional points (EPs), engineered under synthetic magnetism requirement, is proposed. The benchmark system consists of an electromechanical (optomechanical) system where an electric (optical) field is driving two
Externí odkaz:
http://arxiv.org/abs/2211.12962
Publikováno v:
Phys. Rev. B 102, 155410 (2020)
We investigate collective nonlinear dynamics in a blue-detuned optomechanical cavity that is mechanically coupled to an undriven mechanical resonator. By controlling the strength of the driving field, we engineer a mechanical gain that balances the l
Externí odkaz:
http://arxiv.org/abs/1903.12162
Publikováno v:
Phys. Rev. Applied 12, 024002 (2019)
We propose an efficient optomechanical mass sensor operating at exceptional points (EPs), non-hermitian degeneracies where eigenvalues of a system and their corresponding eigenvectors simultaneously coalesce. The benchmark system consists of two opto
Externí odkaz:
http://arxiv.org/abs/1903.02542
Publikováno v:
Scientific Reports, 2019
We demonstrate low-power amplification process in cavity optomechanics (COM). This operation is based on the nonlinear position-modulated self-Kerr interaction. Owing to this nonlinear term, the effective coupling highly scales with the photon number
Externí odkaz:
http://arxiv.org/abs/1807.06852
Publikováno v:
Phys. Rev. E 98, 032201 (2018)
We engineer mechanical gain (loss) in system formed by two optomechanical cavities (OMCs), that are mechanically coupled. The gain (loss) is controlled by driving the resonator with laser that is blue (red) detuned. We predict analytically the existe
Externí odkaz:
http://arxiv.org/abs/1806.01587
Autor:
Sabat, R., Cochin, E., Kalderon, M., Lévêque, G., Antoniadis, I., Djafari-Rouhani, B., Pennec, Y.
Publikováno v:
Journal of Applied Physics; 10/14/2023, Vol. 134 Issue 14, p1-11, 11p
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
In Physica E: Low-dimensional Systems and Nanostructures February 2020 116
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.