Polarization-independent one-way transmission of silicon annular photonic crystal heterojunctions
To realize the one-way transmission is a key point in optical integration. As a step to this goal, heterojunctions composed of two 2D square-lattice silicon annular photonic crystals are constructed and expected to realize polarization-independent optical diodes. Band structures are calculated by th...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2018-09-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5030026 |