Higher order filter response in coupled microring resonators

被引:241
作者
Hryniewicz, JV [1 ]
Absil, PP
Little, BE
Wilson, RA
Ho, PT
机构
[1] Univ Maryland, Phys Sci Lab, College Pk, MD 20742 USA
[2] Univ Maryland, Dept Elect & Comp Engn, College Pk, MD 20742 USA
关键词
bandpass filters; microresonators; optical waveguide filters; wavelength-division multiplexing (WDM);
D O I
10.1109/68.826927
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Second- and third-order filter response is experimentally shown in filters constructed using mutually coupled microring resonators. The higher order filters have passbands with sharper rolloff and flatter tops, and greater out-of-band rejection than previously demonstrated microring filters, which were first order The effect of varying interresonator coupling on filter passband shape was studied.
引用
收藏
页码:320 / 322
页数:3
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