Influence of dispersive coupling coefficient in microring channel drop filters

SEMI OpenIR > 中国科学院半导体研究所（2009年前）

	Influence of dispersive coupling coefficient in microring channel drop filters
	Chen Q (Chen Qin); Yang YD (Yang Yue-De); Huang YZ (Huang Yong-Zhen); Chen, Q, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, POB 912, Beijing 100083, Peoples R China.
	2006
会议名称	8th International Conference on Transparent Optical Networks
会议录名称	ICTON 2006 8th International Conference on Transparent Optical Networks
页码	Vol 4 Proceedings - CONFERENCE COST P 11 TRAINING SCHOOL POSTERS : 108-111
会议日期	JUN 18-22, 2006
会议地点	Nottingham, ENGLAND
出版地	345 E 47TH ST, NEW YORK, NY 10017 USA
出版者	IEEE
ISBN	1-4244-0235-2
部门归属	chinese acad sci, inst semicond, state key lab integrated optoelect, beijing 100083, peoples r china
摘要	Wide transmission dips are observed in the through spectra in microring and racetrack channel drop filters by two-dimensional finite-difference time-domain (FDTD) simulation. The transmission spectra, which reflect the coupling efficiency, are also calculated from the FDTD output as the pulse just travels one circle inside the resonator. The results indicate that the dips are caused by the dispersion of the coupling coefficient between the input waveguide and the resonator. In addition, a near-zero channel drop on resonance and a large channel drop off resonance are observed due to the near zero coupling coefficient and a large coupling coefficient, respectively. If the width of the input waveguide is different from that of the ring resonator, the oscillation of the coupling coefficient can be greatly suppressed.
关键词	Optical Filters
学科领域	光电子学
主办者	IEEE Univ Nottingham.; IEEE/LEOS.; Univ Nottingham.; George Green Inst Electromagnet Res.; Natl Inst Telecommun.; LEOS Poland Chapter.; Photon Design.; European Cooperat Field Sci & Tech Res.; RSOFT Design Grp.
收录类别	其他
语种	英语
文献类型	会议论文
条目标识符	http://ir.semi.ac.cn/handle/172111/9964
专题	中国科学院半导体研究所（2009年前）
通讯作者	Chen, Q, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, POB 912, Beijing 100083, Peoples R China.
推荐引用方式 GB/T 7714	Chen Q ,Yang YD ,Huang YZ ,et al. Influence of dispersive coupling coefficient in microring channel drop filters[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2006:Vol 4 Proceedings - CONFERENCE COST P 11 TRAINING SCHOOL POSTERS : 108-111.

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