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Patterns in Broad-Area Microcavities

Ackemann, T.; Barland, S.; Giudici, M.; Tredicce, J.; Balle, S.; Jaeger, R.; Grabherr, M.; Miller, M.; Ebeling, K.J.
Phys. Stat. Sol. B 221, 133-136 (2000)

The emergence of spatial structures with an approximate hexagonal symmetry is observed in broad-area amplifying microcavities with injection of a homogeneous beam. The length scale is controllable via detuning. Optical bistability occurs close to the longitudinal resonance.