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Proceedings Paper

Transverse effects in an optical passive system with time delay and feedback
Author(s): Martine Le Berre; A. S. Patrascu; Elisabeth Ressayre; Andree A. Tallet
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Paper Abstract

Two-dimensional patterns of a passive optical ring cavity with delayed feedback are presented in a case where multiconical emission is predicted by a linear stability analysis. Multiconical emission can indeed be obtained when a diaphragm is inserted inside the cavity. The first cone exhibits hexagonal pattern, only on the defocusing side, while a metastable pentagon is found on the focusing side; multi-cross-rolls are observed on the outer cones. A modified version of the mean field model predicting multiconical emission is discussed.

Paper Details

Date Published: 1 December 1993
PDF: 7 pages
Proc. SPIE 2039, Chaos in Optics, (1 December 1993); doi: 10.1117/12.164776
Show Author Affiliations
Martine Le Berre, Univ. de Paris-Sud (France)
A. S. Patrascu, Univ. de Paris-Sud (France)
Elisabeth Ressayre, Univ. de Paris-Sud (France)
Andree A. Tallet, Univ. de Paris-Sud (France)


Published in SPIE Proceedings Vol. 2039:
Chaos in Optics
Rajarshi Roy, Editor(s)

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