摘要
We demonstrate fabrication of a microtoroid resonator of a high-quality (high-Q) factor using femtosecond laser three-dimensional (3D) micromachining. A fiber taper is reliably assembled to the microtoroid using CO2 laser welding. Specifically, we achieve a high-Q-factor of 2.12 × 106 in the microresonator-fiber assembly by optimizing the contact position between the fiber taper and the microtoroid.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 27941-27946 |
| 页数 | 6 |
| 期刊 | Optics Express |
| 卷 | 23 |
| 期 | 21 |
| DOI | |
| 出版状态 | 已出版 - 19 10月 2015 |
| 已对外发布 | 是 |
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