Angle-insensitive dual bound states in the continuum on germanium metasurface

Metasurface-enabled bound states in the continuum (BICs) provide a novel solution for achieving exceptionally high quality factors (Q factors), which could overcome the limitations of traditional mid-infrared filters, sensors, lasers, and nonlinear sources. However, most BIC metasurfaces are restric...

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Bibliographic Details

Published in:	Chip
Main Authors:	Yiqing Liu, Jinwen Lv, Ye Fan, Meixue Zong, Shubin Zhang, Zhengji Xu
Format:	Article
Language:	English
Published:	Elsevier 2025-03-01
Subjects:	Metasurface BIC Germanium Mid-infrared Angle-insensitive
Online Access:	http://www.sciencedirect.com/science/article/pii/S270947232400039X