High quality photonic crystal waveguide filters based on mode-gap effect

Recent advances in photonic crystal optical devices: A review

MA Butt, SN Khonina, NL Kazanskiy - Optics & Laser Technology, 2021 - Elsevier
Abstract In 1987, Yablonovitch and John proposed an artificial dielectric structure known as
Photonic crystals (PhCs) consisting of periodic and random variation of the refractive index …
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