中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Design and analysis of a cascaded microring resonator-based thermo-optical tunable filter with ultralarge free spectrum range and low power consumption

文献类型:期刊论文

作者Ren, Guanghui; Cao, Tongtong; Chen, Shaowu
刊名Optical engineering
出版日期2011-07-01
卷号50期号:7页码:6
关键词Integrated optics Filters Cascaded microrings Thermo-optic effect Vernier effect
ISSN号0091-3286
DOI10.1117/1.3602879
通讯作者Ren, guanghui()
英文摘要A thermo-optical tunable filter based on the vernier effect of cascaded microring resonators, which can expand the free spectrum range (fsr) and the tuning range, has been designed and simulated. the fsr of the filter with a radius of 48 mu m for the first stage and 50 mu m for the second stage microring can be expanded to 75.6 nm, which is, at present, the largest fsr to our best knowledge. a tuning range covering all of the above mentioned fsr can be reached under 103.1 mw heating power, which is also the largest one for silicon-based thermo-optical tunable microring resonator filters. the response time, calculated by solving the two-dimensional heat conduction equation with finite element method, of the designed tunable filter with 48/50 mu m radius rings is 3.5 mu s for the rise edge and 0.8 mu s for the fall edge, which is much quicker than most of the reported silicon microring-based thermo-optical tunable filters. (c) 2011 society of photo-optical instrumentation engineers (spie). [doi: 10.1117/1.3602879]
WOS关键词MATRIX ANALYSIS ; SILICON
WOS研究方向Optics
WOS类目Optics
语种英语
WOS记录号WOS:000293164700036
出版者SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS
URI标识http://www.irgrid.ac.cn/handle/1471x/2428393
专题半导体研究所
通讯作者Ren, Guanghui
作者单位Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Ren, Guanghui,Cao, Tongtong,Chen, Shaowu. Design and analysis of a cascaded microring resonator-based thermo-optical tunable filter with ultralarge free spectrum range and low power consumption[J]. Optical engineering,2011,50(7):6.
APA Ren, Guanghui,Cao, Tongtong,&Chen, Shaowu.(2011).Design and analysis of a cascaded microring resonator-based thermo-optical tunable filter with ultralarge free spectrum range and low power consumption.Optical engineering,50(7),6.
MLA Ren, Guanghui,et al."Design and analysis of a cascaded microring resonator-based thermo-optical tunable filter with ultralarge free spectrum range and low power consumption".Optical engineering 50.7(2011):6.

入库方式: iSwitch采集

来源:半导体研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。