Abstract
We investigate waveguide resonators, and a coupled system based on two-dimensional silicon-on-insulator photonic crystal (PhC) slabs. First, we show a way of designing PhC waveguides and PhC resonators to overcome the radiation loss that occurs in the thickness direction in a two-dimensional system and how to couple a PhC waveguide to an optical fiber. Next, we effectively couple PhC waveguides to PhC resonators, devise a three-port-resonant-tunneling filter, and develop an ultrasmall multi-port channel-drop filter. Finally, we describe a two-beam optical switch operating with very low power that employs a PhC coupled resonator-waveguide system.
| Original language | English |
|---|---|
| Article number | 08 |
| Pages (from-to) | 72-85 |
| Number of pages | 14 |
| Journal | Progress in Biomedical Optics and Imaging - Proceedings of SPIE |
| Volume | 5729 |
| DOIs | |
| Publication status | Published - 2005 Jul 21 |
| Externally published | Yes |
| Event | Optoelectronic Integrated Circuits VII - San Jose, CA, United States Duration: 2005 Jan 25 → 2005 Jan 27 |
Keywords
- Bi-stability
- Coupled resonator-waveguide system
- Multi-port-resonant-tunneling filter
- Nonlinear
- Optical switch
- Photonic crystal
- Resonator
- Waveguide
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Biomaterials
- Atomic and Molecular Physics, and Optics
- Radiology Nuclear Medicine and imaging
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Shinya, A., Mitsugi, S., Kuramochi, E., Tanabe, T., Kim, G., Kira, G., Kondo, S., Yamada, K., Watanabe, T., Tsuchizawa, T., & Notomi, M. (2005). Ultrasmall resonant tunneling/dropping devices in 2D photonic crystal slabs. Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 5729, 72-85. [08]. https://doi.org/10.1117/12.592631