On the origin of second harmonic generation in silicon waveguides with silicon nitride cladding
C. Castellan, A. Trenti, C. Vecchi, A. Marchesini, M. Mancinelli, M. Ghulinyan, G. Pucker and L. Pavesi
DOI: 10.1038/s41598-018-37660-x
C. Castellan, A. Trenti, C. Vecchi, A. Marchesini, M. Mancinelli, M. Ghulinyan, G. Pucker and L. Pavesi
DOI: 10.1038/s41598-018-37660-x