Design and Analysis of High-Index-Contrast Gratings Using Coupled Mode Theory

We analyze high-refractive-index-contrast subwavelength grating structures using truncated coupled mode theory (CMT). CMT not only provides physical insight into the role of each mode in the overall response but also allows for improved design. An analytic expression is derived for the design of bro...

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Bibliographic Details
Main Authors: Aftab Ahmed, Marco Liscidini, Reuven Gordon
Format: Article
Language:English
Published: IEEE 2010-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/5582125/