Bose, Surajit and Sahoo, Ambaresh and Chattopadhyay, Rik and Roy, Samudra and Bhadra, Shyamal Kumar and Agrawal, Govind P (2016) Implications of a zero-nonlinearity wavelength in photonic crystal fibers doped with silver nanoparticles. Physical Review A, 94 (4). Article No-043835. ISSN 1050-2947