2 papers
physics.ins-det2021
Phase Errors in mid-IR Arrayed Waveguide Gratings based on graded index SiGe-Si technology
Ainur Koshkinbayeva, Regis Orobtchouk, Pierre Labeye
In this paper, we present a method for analysis of phase errors and power truncation in SiGe/Si graded index arrayed waveguide gratings (AWGs) operating in mid-infrared spectral ra…
physics.optics2019
VO2 Nanocrystals for Designer Phase-Change Metamaterials
Jimmy John, Yael Gutierrez, Zhen Zhang +5
Subwavelength nanoparticles can support electromagnetic resonances with distinct features depending on their size, shape and nature. For example, electric and magnetic Mie resonanc…