Browsing Weidong Zhou, Ph.D. by Author "70fcfe9e-93b8-419b-a55e-8eb0cdce857b"
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Optical Refractive Index Sensing Based on High-Q Bound States in the Continuum in Free-Space Coupled Photonic Crystal Slabs
Liu, Yonghao; Zhou, Weidong; Sun, Yuze (MDPIDepartment of Electrical Engineering, The University of Texas at Arlington, 2017-08-11)High sensitivity (S) and high quality factor (Q) are desirable to achieve low detection limit in label-free optical sensors. In this paper, we theoretically demonstrate that single-layer and coupled bi-layer photonic crystal ...