More light on coherent backscattering

Evgenii E. Gorodnichev, D. B. Rogozkin

Vyacheslav Shatokhin, Thomas Wellens, Cord Axel Müller +1 more

G. Labeyrie, F. De Tomasi, J.-C. Bernard +3 more

G. Labeyrie, Cord Axel Müller, D S Wiersma +2 more

Coherent backscattering (CBS) of light waves by a random medium is a signature of interference effects in multiple scattering. This effect has been studied in many systems ranging from white paint to biological tissues. Recently, we have observed CBS from a sample of laser-cooled atoms, a scattering medium with interesting new properties. In this paper we discuss various effects which have to be taken into account for a quantitative study of coherent backscattering of light by cold atoms.

Rémi Carminati, John C. Schotland

G. Labeyrie, Cord Axel Müller, Diederik Sybolt Wiersma +2 more

Coherent backscattering (CBS) of light waves by a random medium is a signature of interference effects in multiple scattering. This effect has been studied in many systems ranging from white paint to biological tissues. Recently, we have observed CBS from a sample of laser-cooled atoms, a scattering medium with interesting new properties. In this paper we discuss various effects, which have to be taken into account for a quantitative study of coherent backscattering of light by cold atoms. 1