Spectroscopy of Strong-Pulse Superradiance in a Bose-Einstein condensate

Abstract

We study experimentally superradiance in a Bose-Einstein condensate using a two-frequency pump beam. By controlling the frequency difference between the beam components, we measure the spectrum of the backward (energy-mismatched) superradiant atomic modes. In addition, we show that the populations of these modes display coherent time-dynamics. These results are compared to a semi-classical model based on coupled Schroedinger-Maxwell equations.

References in corpus (2)

• Spatial effects in superradiant Rayleigh scattering from Bose-Einstein condensates
• Dissociation of Feshbach Molecules into Different Partial Waves

Cited by in corpus (4)

• Resonant sequential scattering in two-frequency-pumping superradiance from a Bose-Einstein condensate
• Spectroscopy of Superradiant scattering from an array of Bose-Einstein Condensates
• Early Stage of Superradiance from Bose-Einstein Condensates
• Passage-time statistics of superradiant light pulses from Bose-Einstein condensates