Presentation | 2005-06-24 Experimental Study on Optimum Coupling Efficiency of Double Series Coupled Microring Resonator Tomoyuki KATO, Yuta GOEBUCHI, Yasuo KOKUBUN, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Double series coupled microring resoantor can achieve a box-like spectrum shape and is applicable to wavelength selective switch. To realize this, however, it is necessary to optimize the coupling efficiencies between busline and resonator and between resoantors. Thus we derived analytical expressions for the optimum coupling efficiencies. Next, some double series coupled microring resonators with various coupling efficiencies between resonators were fabricated. In the case of the optimum condition, the notch depth of through port response theoretically increases. Thus utilizing this phenomenon, the relation between the coupling efficiency and the coupler length was experimentally investigated and the optimum coupler length was obtained. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Microring resonator / Series coupled resonator / coupling efficiency |
Paper # | OPE2005-20,LQE2005-19 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2005/6/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Experimental Study on Optimum Coupling Efficiency of Double Series Coupled Microring Resonator |
Sub Title (in English) | |
Keyword(1) | Microring resonator |
Keyword(2) | Series coupled resonator |
Keyword(3) | coupling efficiency |
1st Author's Name | Tomoyuki KATO |
1st Author's Affiliation | Graduate School of Engineering, Yokohama National University() |
2nd Author's Name | Yuta GOEBUCHI |
2nd Author's Affiliation | Graduate School of Engineering, Yokohama National University |
3rd Author's Name | Yasuo KOKUBUN |
3rd Author's Affiliation | Faculty of Engineering, Yokohama National University |
Date | 2005-06-24 |
Paper # | OPE2005-20,LQE2005-19 |
Volume (vol) | vol.105 |
Number (no) | 143 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |