2 papers
physics.optics2020
Adiabatic Mode Transformation in Width-graded Nano-gratings: Enabling Multiwavelength Light Localization
Moein Shayegannia, Arthur O Montazeri, Katelyn Dixon +3
We delineate the four principal surface plasmon polariton coupling and interaction mechanisms in subwavelength gratings, and demonstrate their significant roles in shaping the opti…
physics.optics2014
Rainbow-trapping by adiabatic tuning of intragroove plasmon coupling
Arthur O. Montazeri, Yuan S. Fang, Peyman Sarrafi +1
It is shown here that rendering the width of nano-grooves into a tunable parameter presents a new means of light trapping in subwavelength gratings. Particularly, in gratings with…