Presentation | 2013-12-20 Metal mirror assisted grating couplers between multilayered waveguides toward 3D optical interconnects JoonHyun Kang, Yuki Atsumi, Yusuke Hayashi, Junichi Suzuki, Yuki Kuno, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Silicon photonics for optical interconnects can further improve the signal transmission density by introducing multilayered structure. In this work, we used grating couplers with metal mirrors for the inter-layer connection in multi-layered a-Si:H waveguides. The coupling efficiency of 90%, which was around 3 times higher than that without metal mirrors, was estimated by 3D-FDTD simulation. Devices were fabricated by process temperatures below 300℃ and the coupling efficiency of 83% was obtained for a device with the number of grating periods of 20. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Silicon Photonics / Amorphous silicon / Inter-layer coupling / Grating coupler / Metal mirror |
Paper # | OPE2013-142 |
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Committee | OPE |
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Conference Date | 2013/12/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optoelectronics (OPE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Metal mirror assisted grating couplers between multilayered waveguides toward 3D optical interconnects |
Sub Title (in English) | |
Keyword(1) | Silicon Photonics |
Keyword(2) | Amorphous silicon |
Keyword(3) | Inter-layer coupling |
Keyword(4) | Grating coupler |
Keyword(5) | Metal mirror |
1st Author's Name | JoonHyun Kang |
1st Author's Affiliation | Dept. of Electrical and Electronic Engineering Tokyo Institute of Technology() |
2nd Author's Name | Yuki Atsumi |
2nd Author's Affiliation | Dept. of Electrical and Electronic Engineering Tokyo Institute of Technology |
3rd Author's Name | Yusuke Hayashi |
3rd Author's Affiliation | Dept. of Electrical and Electronic Engineering Tokyo Institute of Technology |
4th Author's Name | Junichi Suzuki |
4th Author's Affiliation | Dept. of Electrical and Electronic Engineering Tokyo Institute of Technology |
5th Author's Name | Yuki Kuno |
5th Author's Affiliation | Dept. of Electrical and Electronic Engineering Tokyo Institute of Technology |
6th Author's Name | Tomohiro Amemiya |
6th Author's Affiliation | Quantum Nanoelectronics Research Center, Tokyo Institute of Technology |
7th Author's Name | Nobuhiko Nishiyama |
7th Author's Affiliation | Dept. of Electrical and Electronic Engineering Tokyo Institute of Technology |
8th Author's Name | Shigehisa Arai |
8th Author's Affiliation | Dept. of Electrical and Electronic Engineering Tokyo Institute of Technology:Quantum Nanoelectronics Research Center, Tokyo Institute of Technology |
Date | 2013-12-20 |
Paper # | OPE2013-142 |
Volume (vol) | vol.113 |
Number (no) | 370 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |