LESS-THAN-1 DB PER METER PROPAGATION LOSS OF SILICA WAVE-GUIDES MEASURED USING A RING-RESONATOR

被引：84

作者：

ADAR, R ^{[1
]}

SERBIN, MR ^{[1
]}

MIZRAHI, V ^{[1
]}

机构：

[1] AT&T BELL LABS, BREINIGSVILLE, PA 18031 USA

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 1994年 / 12卷 / 08期

关键词：

D O I：

10.1109/50.317523

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：

Phosphorus doped silica on silicon waveguide propagation loss, bend loss and their polarization dependence have been measured using a set of different radii ring resonators. For a 30-mm ring radius a finesse of 132 was measured and the inferred propagation loss was 0.85 dB/m, the lowest value yet reported. To characterize the finesse of the high Q resonator we proposed and used for the first time a stable Er+3 fiber grating laser source which was thermally tuned. This configuration provides improved and accurate measurements capability for finesse values in the range well beyond 100.

引用

页码：1369 / 1372

页数：4