Presentation | 2008-05-23 Proposal and Analysis of Multimode Interference Photonic Switches with Parallel Electrodes in the Multimode Waveguide Region Yu NARITA, Hiroyuki TSUDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Novel 1x2 and 2x2 photonic switches based on the multimode interference (MMI) effect are proposed. It is assumed that these switches use III/V compound semiconductor material and contain parallel electrodes in an MMI waveguide, which cause a refractive index change, Δn, when current is injected into them. The device structures are analyzed and optimized by the wide-angle finite difference beam propagation method (FD-BPM). As a result, the analyses show that the 1x2 MMI switch can achieve very low crosstalk of-54.7 dB when Δn = -0.03. Similarly, the 2x2 MMI switch can achieve very low crosstalk of-52.9 dB for the cross state and -43.8 dB for the bar state when Δn = -0.03. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multimode Interference (MMI) / Pohtonic Switch / Semiconductor Waveguide Device / Crosstalk |
Paper # | LQE2008-14 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2008/5/16(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 | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Proposal and Analysis of Multimode Interference Photonic Switches with Parallel Electrodes in the Multimode Waveguide Region |
Sub Title (in English) | |
Keyword(1) | Multimode Interference (MMI) |
Keyword(2) | Pohtonic Switch |
Keyword(3) | Semiconductor Waveguide Device |
Keyword(4) | Crosstalk |
1st Author's Name | Yu NARITA |
1st Author's Affiliation | Faculty of Science and Engineering, Keio University() |
2nd Author's Name | Hiroyuki TSUDA |
2nd Author's Affiliation | Faculty of Science and Engineering, Keio University |
Date | 2008-05-23 |
Paper # | LQE2008-14 |
Volume (vol) | vol.108 |
Number (no) | 51 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |