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. 2015 Aug 28;5:13376. doi: 10.1038/srep13376

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(a) Schematic of a CROW laser made of N coupled microrings. (b) Distribution of resonance frequency detunings arising from disorder in a chain made of N = 60 microrings (behavior of V_n/κ). (c,d) Intensity distribution (in arbitrary units) of the lowest threshold lasing mode in the Hermitian (h = 0, panel (c)), and non-Hermitian (h = 0.05, panel (d)) cases.