A sub-nanosecond narrow-linewidth pulsed laser source with controllable repetition rate
文献类型：期刊论文
| 作者 | Niu, L. Q.; Gao, C. X.; He, H. D.; Feng, L.; Cao, Z. Y.; Sun, C. D.; Zhu, S. L. |
| 刊名 | laser physics
 |
| 出版日期 | 2013-07-01 |
| 卷号 | 23期号:7页码:0 |
| ISSN号 | 1054-660x |
| 产权排序 | 1 |
| 合作状况 | 国内 |
| 英文摘要 | 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. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics ; physics, applied |
| 研究领域[WOS] | optics ; physics |
| 关键词[WOS] | crystal fiber amplifier ; peak-power ; generation ; energy |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000320449800006 |
| 公开日期 | 2014-01-10 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/21014]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 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. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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