Publications by Edgar Grosse Westhoff

Publications by authors named "Edgar Grosse Westhoff"

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Secondary bifurcations of hexagonal patterns in a nonlinear optical system: alkali metal vapor in a single-mirror arrangement.

Damià Gomila Thorsten Ackemann Edgar Grosse Westhoff Pere Colet Wulfhard Lange

Phys Rev E Stat Nonlin Soft Matter Phys

March 2004

Secondary bifurcations of hexagonal patterns are analyzed in a model of a single-mirror arrangement with an alkali metal vapor as the nonlinear medium. A stability analysis of the hexagonal structures is performed numerically. Different instabilities are predicted in dependency on the wave number of the hexagons.

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