Single Molecule Detection of Nanomechanical motion
Langue
en
Article de revue
Ce document a été publié dans
Physical Review Letters. 2013-03-19, vol. 110, n° 12, p. Phys. Rev. Lett. 110 (2013) 125501
American Physical Society
Résumé en anglais
We investigate theoretically how single molecule spectroscopy techniques can be used to perform fast and high resolution displacement detection and manipulation of nanomechanical oscillators, such as singly clamped carbon ...Lire la suite >
We investigate theoretically how single molecule spectroscopy techniques can be used to perform fast and high resolution displacement detection and manipulation of nanomechanical oscillators, such as singly clamped carbon nanotubes. We analyze the possibility of real time displacement detection by the luminescence signal and of displacement fluctuations by the degree of second order coherence. Estimates of the electromechanical coupling constant indicate that intriguing regimes of strong backaction between the two-level system of a molecule and the oscillator can be realized.< Réduire
Mots clés en anglais
Nanoelectromechanical systems (NEMS) (81.07.Oj)
Micromechanical devices and systems (07.10.Cm)
Atom cooling methods (37.10.De)
Strong-field excitation of optical transitions in quantum systems
multiphoton processes
dynamic Stark shift (42.50.Hz)
Origine
Importé de halUnités de recherche