Nonlinear absorption of InN/InGaN multiple-quantum-well structures at optical telecommunication wavelengths - Naranjo, F.B.; Kandaswamy, P.K.; Valdueza-Felip, S.; Calvo, V.; González-Herráez, M.; Martín-López, S.; Corredera, P.; ?ndez, J.A.; Mutta, G.R.; Lacroix, B.; Ruterana, P.; Monroy, E. (Applied Physics Letters, 2011)