Modification of Radiation Pressure due to Cooperative Scattering of Light - Archive ouverte HAL Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2009

Modification of Radiation Pressure due to Cooperative Scattering of Light

Résumé

Cooperative spontaneous emission of a single photon from a cloud of $N$ atoms modifies substantially the radiation pressure exerted by a far-detuned laser beam exciting the atoms. On one hand, the force induced by photon absorption depends on the collective decay rate of the excited atomic state. On the other hand, directional spontaneous emission counteracts the recoil induced by the absorption. We derive an analytical expression for the radiation pressure in steady-state. For a smooth extended atomic distribution we show that the radiation pressure depends on the atom number via cooperative scattering and that, for certain atom numbers, it can be suppressed or enhanced.

Dates et versions

hal-00460508 , version 1 (01-03-2010)

Identifiants

Citer

Philippe W. Courteille, Simone Bux, Eleonora Lucioni, Katharina Lauber, Tom Bienaime, et al.. Modification of Radiation Pressure due to Cooperative Scattering of Light. 2009. ⟨hal-00460508⟩
160 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More