Cavanna, A., Just, F., Jiang, X., Leuchs, G., Chekhova, M. V., Russell, P. S. J., et al. (2016). Hybrid photonic-crystal fiber for single-mode phase matched generation of third harmonic and photon triplets. OPTICA, 3(9), 952-955. doi:10.1364/OPTICA.3.000952.