A Theoretical Description of Node-Aligned Resonant Waveguide Gratings
Waveguide gratings are used for applications such as guided-mode resonance filters and fiber-to-chip couplers. A waveguide grating typically consists of a stack of a single-mode slab waveguide and a grating. The filling factor of the grating with respect to the mode intensity profile can be altered...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-03-01
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Series: | Optics |
Subjects: | |
Online Access: | https://www.mdpi.com/2673-3269/3/1/8 |