Tailoring of Effective Refractive Indices: A New Paradigm towards Ultralow Excitation Power of Upconversion Nanoparticles
Journal
Optics InfoBase Conference Papers
Journal Volume
Part F183-CLEO-SI 2020
Pages
-
Date Issued
2020
Author(s)
Lin, H.-I.
Yadav, K.
Chang, T.-J.
Kataria, M.
Shalaginov, M.Y.
Shen, K.-C.
Wang, C.-C.
Abstract
The integration of core-multishell nanostructure with upconversion nanoparticles achieve the ultralow pumping power density of 0.7 W cm -2 by continuous-wave infrared laser due to the formation of whispering gallery modes with diverse effective refractive indices.
SDGs
Type
conference paper