The filament length is increased by more than ten times and the refractive index is enhanced by six times by initiating filamentation in gold-nanoparticle-doped water. Strong supercontinuum and a rainbow like filament path are observed. © 2020 The Authors

© 2020 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription