Presentation 2005-06-24
Experimental Study on Optimum Coupling Efficiency of Double Series Coupled Microring Resonator
Tomoyuki KATO, Yuta GOEBUCHI, Yasuo KOKUBUN,
PDF Download Page PDF download Page Link
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
Date of Issue

Conference Information
Committee LQE
Conference Date 2005/6/17(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 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