Presentation | 2012-12-21 Optical performance monitoring of silicon Mach-Zender modulator by monolithically integrated GePD Hiroyuki Kusaka, Akira Oka, Kazuhiro Goi, Kensuke Ogawa, Tsung-Yang Liow, Xiaoguang Tu, Guo-Qiang Lo, Dim-Lee Kwong, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Herein, we propose the new scheme of performance monitoring of silicon Mach-Zender (MZ) modulator. In our scheme, the multi-mode waveguide was used for reducing optical loss due to side-wall-roughness, and the first mode was split by the mode splitter and guided to the photo detector. Using this structure, the residual first mode was reduced and the improvement of extinction ratio was confirmed. We have also demonstrated the performance monitoring with Germanium Photodiode which was monolithically integrated on Si-on-insulator. Although, the responsivity became lower as wavelength was getting longer, there was a responsivity of 0.04A/W even at L-band edge. This result shows that this monitoring scheme is capable of applying to C-band and L-band monitoring. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | silicon photonics / silicon optical modulator / Mach-Zender modulatorGePD / monitoring |
Paper # | OPE2012-138 |
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Committee | OPE |
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Conference Date | 2012/12/14(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) | Optical performance monitoring of silicon Mach-Zender modulator by monolithically integrated GePD |
Sub Title (in English) | |
Keyword(1) | silicon photonics |
Keyword(2) | silicon optical modulator |
Keyword(3) | Mach-Zender modulatorGePD |
Keyword(4) | monitoring |
1st Author's Name | Hiroyuki Kusaka |
1st Author's Affiliation | Fujikura Ltd.() |
2nd Author's Name | Akira Oka |
2nd Author's Affiliation | Fujikura Ltd. |
3rd Author's Name | Kazuhiro Goi |
3rd Author's Affiliation | Fujikura Ltd. |
4th Author's Name | Kensuke Ogawa |
4th Author's Affiliation | Fujikura Ltd. |
5th Author's Name | Tsung-Yang Liow |
5th Author's Affiliation | Institute of Microelectronics, ASTAR |
6th Author's Name | Xiaoguang Tu |
6th Author's Affiliation | Institute of Microelectronics, ASTAR |
7th Author's Name | Guo-Qiang Lo |
7th Author's Affiliation | Institute of Microelectronics, ASTAR |
8th Author's Name | Dim-Lee Kwong |
8th Author's Affiliation | Institute of Microelectronics, ASTAR |
Date | 2012-12-21 |
Paper # | OPE2012-138 |
Volume (vol) | vol.112 |
Number (no) | 371 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |