Abstract
Dielectric microspheres are theoretically studied to reduce the propagation loss of Si-based photonic crystal slab waveguides. Two-dimensional photonic crystal formed by etched air hole can act as a template for microsphere sedimentation. The analytical results show that the transmission of the photonic crystal slab waveguides with microspheres can be enhanced to be around twice that without microspheres.
Original language | English |
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Pages (from-to) | 3934-3939 |
Number of pages | 6 |
Journal | Optics Express |
Volume | 12 |
Issue number | 17 |
DOIs | |
State | Published - Aug 2004 |