Optical parametric oscillation in one-dimensional microcavities

Thimotée Lecomte (1) , Vincenzo Ardizzone (1) , Marco Abbarchi (1) , Carole Diederichs (1) , Audrey Miard (2) , Aristide Lemaitre (2) , Isabelle Sagnes (2) , Pascale Senellart (2) , Jacqueline Bloch (2) , Claude Delalande (1) , Jérôme Tignon (1) , Philippe Roussignol (1)

1 LPA - Laboratoire Pierre Aigrain
2 LPN - Laboratoire de photonique et de nanostructures

We present a comprehensive investigation of optical parametric oscillation in resonantly excited one-dimensional semiconductor microcavities with embedded quantum wells. Such solid-state structures feature a fine control over light-matter coupling and produce a photonic/polaritonic mode fan that is exploited for the efficient emission of parametric beams. We implement an energy-degenerate optical parametric oscillator with balanced signal and idler intensities via a polarization-inverting mechanism. In this paper, we (i) precisely review the multimode photonic/polaritonic structure of individual emitters, (ii) provide a thorough comparison between experiment and theory, focusing on the power and the threshold dependence on the exciton-photon detuning, (iii) discuss the influence of inhomogeneous broadening of the excitonic transition and finite size, and (iv) find that a large exciton-photon detuning is a key parameter to reach a high output power and a high conversion efficiency. Our study highlights the predictive character of the polariton interaction theory and the flexibility of one-dimensional semiconductor microcavities as a platform to study parametric phenomena.

Domaines: Autre [cond-mat.other]

Thimotée Lecomte, Vincenzo Ardizzone, Marco Abbarchi, Carole Diederichs, Audrey Miard, et al.. Optical parametric oscillation in one-dimensional microcavities. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 87, pp.155302. ⟨10.1103/PhysRevB.87.155302⟩. ⟨hal-00974460⟩