| Transmitting volume Bragg gratings in PTR glass written with femtosecond Bessel beams | |
| Cheng, G.H.1; Zhang, Y.J.1; Liu, Q.2 | |
| 2017 | |
| 会议名称 | 4th International Symposium on Laser Interaction with Matter |
| 会议录名称 | Fourth International Symposium on Laser Interaction with Matter |
| 卷号 | 10173 |
| 会议日期 | 2016-11-06 |
| 会议地点 | Chengdu, China |
| 出版者 | SPIE |
| 产权排序 | 1 |
| 摘要 | Transmitting volume Bragg gratings were fabricated in photo-thermo-refractive glass using femtosecond laser Bessel beams and thermal treatment. The phase contrast images of gratings under different writing power were investigated before and after annealing. Microstructures composed of nano-sized crystals were observed in the exposed regions. Optimized writing power (100 mW) achieved dense nano-crystals distribution. A maximum diffraction efficiency of 92.36% was achieved with 1 mm grating thickness at period of 5 μm. © 2017 SPIE. |
| 作者部门 | 瞬态光学技术国家重点实验室 |
| DOI | 10.1117/12.2268292 |
| 收录类别 | EI ; ISTP |
| 语种 | 英语 |
| ISSN号 | 0277786X |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/29426 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.State Key Laboratory of Transient Optics and Photonics, Xi'An Institute of Optics and Precision Mechanics of CAS, Xi'an; 710119, China 2.Zhejiang Wanli University, Ningbo; 315100, China |
| 推荐引用方式 GB/T 7714 | Cheng, G.H.,Zhang, Y.J.,Liu, Q.. Transmitting volume Bragg gratings in PTR glass written with femtosecond Bessel beams[C]:SPIE,2017. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Transmitting volume （565KB） | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 | ||
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