Publication Type : Conference Proceedings
Source : International Conference on Physics of Materials and Nanotechnology, ICPN 2019
Campus : Amritapuri
School : School of Arts and Sciences, School of Physical Sciences
Department : Physics
Year : 2019
Abstract : The effect of silver nanoparticles in the lasing behaviour of a dye doped hollow polymer optical fibre under pulsed laser excitation has been investigated. Silver nanoparticles were prepared by Polyol method. The optical and structural characterisation of Silver nanoparticles has been done using absorption spectroscopy, fluorescence spectroscopy as well as Transmission Electron Microscopy (TEM). The lasing characteristics of the RhodamineB doped hollow polymer optical fibre and RhodamineB (RhB) doped hollow polymer optical fibre with Silver nanoparticle- Rhodamine6G (Rh6G) fillingwere studied. It was observed that the Q-factor has been increased and lasing threshold has been decreased in the RhodamineB doped hollow polymer optical fibre filled with Silver nanoparticle-Rhodamine6G mixture.
Cite this Research Publication : Arindam S., Neelima R., Kailasnath M. Silver nanoparticles-dye filled hollow polymer optical fibrelaser withenhanced Q-factor 2020 AIP Conference Proceedings 2244 10.1063/5.0009082 American Institute of Physics Inc. 2019 International Conference on Physics of Materials and Nanotechnology, ICPN 2019 19 September 2019 through 21 September 2019 0094243X