Abstract
The transverse-magnetic to transverse-electric (TM-TE) mode coupling properties and the lateral leakage loss behavior of the propagating TM-like mode in silicon-on-insulator thin-ridge waveguides and directional couplers are investigated. Accurate calculation of the lateral leakage is performed by a mode matching technique in which the calculation window is left fully open in the lateral direction.
Original language | English (US) |
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Pages (from-to) | 486-488 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 21 |
Issue number | 7 |
DOIs | |
State | Published - Apr 1 2009 |
Externally published | Yes |
Keywords
- Leaky waves
- Optical losses
- Optical waveguides
- Silicon-on-insulator (SOI) technology
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering