What types of spatial soliton can be formed based on two-photon-isomerisation?
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- Liang, J., Cai, Z., Sun, Y. et al. Eur. Phys. J. D (2009) 55: 685. doi:10.1140/epjd/e2009-00240-4
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In this paper we answer the question: “what types of spatial soliton can be formed based on two-photon-isomerisation (TPI)”. The conclusion that anti-dark solitons are not supported by monotonic nonlinearity should cast light on the notion of fundamental spatial solitons. The idea to obtain a bright TPI soliton with the joining of a background light or with the coupling of a dark soliton offers new schemes of light-controlling-light.