Presentation | 2009-05-22 A Study on the Offset Crossing Structure Reducing Loss and Crosstalk of the Si Wire Waveguide Daiki TANAKA, Yuichiro IKUMA, Hiroyuki TSUDA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We proposed novel offset crossing structure reducing loss and crosstalk of the Si wire waveguide. We analyzed the properties of this structure for both TE and TM modes by 2-D FDTD simulation. By optimizing the offset crossing structure with an angle of 20 degrees, a transmission loss of 0.06dB and crosstalk of -44.5dB was achieved for TE mode. A transmission loss of 0.07dB and crosstalk of -49.5dB was also achieved for TM mode. Low loss, compact crossing obtained in this research is very useful for large-scale optical switches and dense optical wiring. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Si Wire Waveguide / Crossing / Optical Circuit |
Paper # | LQE2009-8 |
Date of Issue |
Conference Information | |
Committee | LQE |
---|---|
Conference Date | 2009/5/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on the Offset Crossing Structure Reducing Loss and Crosstalk of the Si Wire Waveguide |
Sub Title (in English) | |
Keyword(1) | Si Wire Waveguide |
Keyword(2) | Crossing |
Keyword(3) | Optical Circuit |
1st Author's Name | Daiki TANAKA |
1st Author's Affiliation | Graduate School of Science and Technology, Keio University() |
2nd Author's Name | Yuichiro IKUMA |
2nd Author's Affiliation | Graduate School of Science and Technology, Keio University |
3rd Author's Name | Hiroyuki TSUDA |
3rd Author's Affiliation | Graduate School of Science and Technology, Keio University |
Date | 2009-05-22 |
Paper # | LQE2009-8 |
Volume (vol) | vol.109 |
Number (no) | 49 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |