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Conferences > CLEO_QELS > 2018 > FM2E > FM2E.5

Complex Edge-State Phase Transitions in 1D Topological Laser Arrays

M. Parto, S. Wittek, H. Hodaei, G. Harari, M. A. Bandres, J. Ren, M. C. Rechtsman, M. Segev, D. N. Christodoulides, and M. Khajavikhan

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Abstract

We report the first observation of complex lasing transitions in a topological 1D Su-Schrieffer-Heeger active array. The effect of gain saturation nonlinearities and carrier dynamics on the edge-state is investigated both theoretically and experimentally.

© 2018 The Author(s)

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