All-Dielectric Color Filter with Ultra-Narrowed Linewidth

In this paper, a transmissive color filter with an ultra-narrow full width at half of the maximum is proposed. Exploiting a material with a high index of refraction and an extremely low extinction coefficient in the visible range allows the quality factor of the filter to be improved. Three groups o...

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Bibliographic Details
Main Authors: Kai Xu, Yanlong Meng, Shufen Chen, Yi Li, Zhijun Wu, Shangzhong Jin
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Micromachines
Subjects:
Online Access:https://www.mdpi.com/2072-666X/12/3/241