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Proceedings Article

Ultrasmall resonant tunneling/dropping devices in 2D photonic crystal slabs

[+] Author Affiliations
Akihiko Shinya, Satoshi Mitsugi, Eiichi Kuramochi, Takasumi Tanabe, Go Kira, Shingo Kondo, Masaya Notomi

NTT Basic Research Labs. (Japan)

G. Kim

NTT Basic Research Labs. (Japan) and Korea Advanced Institute of Science and Technology (South Korea)

Kouji Yamada, Toshifumi Watanabe, Tai Tsuchizawa

NTT Microsystem Integration Labs. (Japan)

Proc. SPIE 5729, Optoelectronic Integrated Circuits VII, 72 (April 01, 2005); doi:10.1117/12.592631
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From Conference Volume 5729

  • Optoelectronic Integrated Circuits VII
  • Louay A. Eldada; El-Hang Lee
  • San Jose, California, United States | January 22, 2005

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.

© (2005) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Akihiko Shinya ; Satoshi Mitsugi ; Eiichi Kuramochi ; Takasumi Tanabe ; G. Kim, et al.
"Ultrasmall resonant tunneling/dropping devices in 2D photonic crystal slabs", Proc. SPIE 5729, Optoelectronic Integrated Circuits VII, 72 (April 01, 2005); doi:10.1117/12.592631; http://dx.doi.org/10.1117/12.592631


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