Wavelength trimming of a microring resonator filter by means of a UV sensitive polymer overlay

被引：63

作者：

Chu, ST ^{[1
]}

Pan, WG

Sato, S

Kaneko, T

Little, BE

Kokubun, Y

机构：

[1] Kanagawa Acad Sci & Technol, Microphoton Project 3D, Takatsu Ku, Kawasaki, Kanagawa 2130012, Japan

[2] MIT, Elect Res Lab, Cambridge, MA 02139 USA

[3] Yokohama Natl Univ, Dept Elect & Comp Engn, Yokohama, Kanagawa 2408501, Japan

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1999年 / 11卷 / 06期

关键词：

integrated WDM filters; microring resonators; polysilane; vertical-coupled devices; wavelength trimming;

D O I：

10.1109/68.766786

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：

Trimming of the resonant wavelength of a vertically coupled glass microring resonator channel dropping filter with a photo-induced refractive index change in a dip coated polymer overlay is reported. In this letter, the glass microring resonator has a radius of 19 mu m, a free-spectral range of 10 nm, and a Q value of 800, The maximum wavelength shift observed is 9 nm, which is yielded through an absolute bulk index change in the polymer of 0.044. Trimming is a continuous function of exposure time and dose.

引用

页码：688 / 690

页数：3

共 9 条

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