| A sub-nanosecond narrow-linewidth pulsed laser source with controllable repetition rate | |
| Niu, L. Q.; Gao, C. X.; He, H. D.; Feng, L.; Cao, Z. Y.; Sun, C. D.; Zhu, S. L. | |
| 作者部门 | 瞬态室 |
| 2013-07-01 | |
| 发表期刊 | LASER PHYSICS
 |
| ISSN | 1054-660X |
| 卷号 | 23期号:7页码:0 |
| 产权排序 | 1 |
| 摘要 | A compact all-fiber sub-nanosecond narrow-linewidth Yb-doped fiber amplifier with a controllable repetition rate has been investigated. Tunable temporal pulses ranging from sub-nanoseconds to 10 ns with repetition rates from 10 kHz to 1 MHz are obtained by controlling the waveform of the injected electrical-pulse signal. Due to the practical requirements of our intended applications, a distributed feedback semiconductor laser with a wavelength of 1064 nm, pulse duration of 802 ps, repetition rate of 500 kHz and average power of 20 mu W is used to seed a dual-stage single mode Yb-doped fiber amplifier. The characteristics of the amplified pulses are measured and exhibit a temporal duration of 810 ps with an average power of 31.2 mW. The gain of the amplified pulse is about 32 dB at the maximum output power. A notable feature of the amplifier pulses is that the spectral linewidth can be maintained to less than 0.1 nm during the dual-stage amplifier process. The noise level lies more than 22 dB below the peak value of the amplified spectrum, which represents an excellent signal-to-noise ratio. |
| 文章类型 | Article |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | CRYSTAL FIBER AMPLIFIER ; PEAK-POWER ; GENERATION ; ENERGY |
| 语种 | 英语 |
| WOS研究方向 | Optics ; Physics |
| WOS类目 | Optics ; Physics, Applied |
| WOS记录号 | WOS:000320449800006 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/21014 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Niu, L. Q.,Gao, C. X.,He, H. D.,et al. A sub-nanosecond narrow-linewidth pulsed laser source with controllable repetition rate[J]. LASER PHYSICS,2013,23(7):0. |
| APA | Niu, L. Q..,Gao, C. X..,He, H. D..,Feng, L..,Cao, Z. Y..,...&Zhu, S. L..(2013).A sub-nanosecond narrow-linewidth pulsed laser source with controllable repetition rate.LASER PHYSICS,23(7),0. |
| MLA | Niu, L. Q.,et al."A sub-nanosecond narrow-linewidth pulsed laser source with controllable repetition rate".LASER PHYSICS 23.7(2013):0. |
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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 | ||
| A sub-nanosecond nar（735KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | 请求全文 | |
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