Complex spatial structures due to atomic coherence

Oppo, Gian-Luca (2010) Complex spatial structures due to atomic coherence. Journal of Modern Optics, 57 (14-15). pp. 1408-1416. ISSN 0950-0340

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Abstract

The coupling of diffraction and optical coherence of a three-level medium in an optical cavity is considered. Self-organisation and pattern formation due to a combination of electromagnetically induced transparency, close-to-resonance Kerr effects and diffraction is demonstrated. Self-focusing in the peaks of the resulting Turing pattern leads to localised amplification of the input pump. Spatial dissipative solitons with controllable position, dispersion and coherence are also described.

ORCID iDs

Oppo, Gian-Luca ORCID logoORCID: https://orcid.org/0000-0002-5376-4309;