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Proceedings Paper

Ultrasmall resonant tunneling/dropping devices in 2D photonic crystal slabs
Author(s): Akihiko Shinya; Satoshi Mitsugi; Eiichi Kuramochi; Takasumi Tanabe; G. Kim; Go Kira; Shingo Kondo; Kouji Yamada; Toshifumi Watanabe; Tai Tsuchizawa; Masaya Notomi
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Paper 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.

Paper Details

Date Published: 25 March 2005
PDF: 14 pages
Proc. SPIE 5729, Optoelectronic Integrated Circuits VII, (25 March 2005); doi: 10.1117/12.592631
Show Author Affiliations
Akihiko Shinya, NTT Basic Research Labs. (Japan)
Satoshi Mitsugi, NTT Basic Research Labs. (Japan)
Eiichi Kuramochi, NTT Basic Research Labs. (Japan)
Takasumi Tanabe, NTT Basic Research Labs. (Japan)
G. Kim, NTT Basic Research Labs. (Japan)
Korea Advanced Institute of Science and Technology (South Korea)
Go Kira, NTT Basic Research Labs. (Japan)
Shingo Kondo, NTT Basic Research Labs. (Japan)
Kouji Yamada, NTT Microsystem Integration Labs. (Japan)
Toshifumi Watanabe, NTT Microsystem Integration Labs. (Japan)
Tai Tsuchizawa, NTT Microsystem Integration Labs. (Japan)
Masaya Notomi, NTT Basic Research Labs. (Japan)


Published in SPIE Proceedings Vol. 5729:
Optoelectronic Integrated Circuits VII
Louay A. Eldada; El-Hang Lee, Editor(s)

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