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physics.optics2023
Transition from quasi-unidirectional to unidirectional guided resonances in leaky-mode photonic lattices
Sun-Goo Lee, Seong-Han Kim, Wook-Jae Lee
Unidirectional light emission from planar photonic structures is highly advantageous for a wide range of optoelectronic applications. Recently, it has been demonstrated that unidir…
physics.optics2023
Merging and band transition of bound states in the continuum in leaky-mode photonic lattices
Sun-Goo Lee, Seong-Han Kim, Wook-Jae Lee
Bound states in the continuum (BICs) theoretically have the ability to confine electromagnetic waves in limited regions with infinite radiative quality () factors. However, in p…