Microsphere resonator mode characterization by pedestal anti-resonant reflecting waveguide coupler

被引：32

作者：

Laine, JP ^{[1
]}

Little, BE

Lim, DR

Tapalian, HC

Kimerling, LC

Haus, HA

机构：

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

[2] Univ Maryland, Lab Phys Sci, College Pk, MD 20742 USA

[3] MIT, Dept Elect Engn & Comp Sci, Cambridge, MA 02139 USA

[4] Charles Stark Draper Lab Inc, Cambridge, MA 02139 USA

[5] MIT, Dept Mat Sci, Cambridge, MA 02139 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2000年 / 12卷 / 08期

关键词：

fiber optics; nanotechnology; quality factor; resonator; waveguide; whispering gallery model;

D O I：

10.1109/68.867989

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：

The stripline pedestal anti-resonant reflecting optical waveguide (SPARROW) is an efficient and robust coupling device for silica microsphere whispering-gallery-mode excitation. The concept incorporates alternating layers of Si and SiO2, designed to isolate the mode of the sphere and the waveguide from the dielectric substrate. Experimental characterizations of this coupling technique are presented, including displacement measurements, and whispering-gallery-mode intensity mapping. Power extraction efficiencies of over 98% are reported.

引用

页码：1004 / 1006

页数：3

共 17 条

[1] Fiber-optic add-drop device based on a silica microsphere-whispering gallery mode system [J].