Millimeter-Sized Microfiber Coil Resonators With Enhanced Quality Factors by Increasing Coil Numbers

被引：16

作者：

Hsieh, Yi-Chang ^{[1
]}

Peng, Tz-Shiuan ^{[1
]}

Wang, Lon A. ^{[1
,2
]}

机构：

[1] Natl Taiwan Univ, Grad Inst Photon & Optoelect, Taipei 105, Taiwan

[2] Natl Taiwan Univ, Dept Elect Engn, Taipei 105, Taiwan

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2012年 / 24卷 / 07期

关键词：

Microfiber; microfiber coil resonator; optical fiber sensors; optical resonators; MICROCOIL RESONATORS;

D O I：

10.1109/LPT.2012.2183673

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：

Microfiber coil resonators (MCRs) with quality factors as high as similar to 470 000 and small size (< 2 mm(3)) were fabricated and characterized. Both simulated and experimental results showed that the average full-width at half-maximum of the resonant dips decreased with the number of rings, providing a proof of the dependence of increasing quality factor upon the number of rings, even when the gaps among adjacent rings were not strictly uniform. Compared to the previous reports, a multi-ring MCR can thus offer a new choice of obtaining a microfiber resonator with high quality factor.

引用

页码：569 / 571

页数：3

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