Compact optical image amplifier pumped by a sub-nanosecond Nd:YAG microlaser
文献类型：期刊论文
| 作者 | Liu, Lei1,2,3,4; Wang, Hongyan3,4; Ning, Yu3; Ren, Ge1,2; Yang, Yi3; Xi, Fengjie3; Si, Lei3 |
| 刊名 | APPLIED OPTICS
 |
| 出版日期 | 2018-04-01 |
| 卷号 | 57期号:10页码:2622-2626 |
| ISSN号 | 1559-128X |
| 关键词 | Geometrical optics Image intensifiers (solid state) Noise figure Optical frequency conversion Phase matching Signal to noise ratio Yttrium aluminum garnet |
| DOI | 10.1364/AO.57.002622 |
| 文献子类 | J |
| 英文摘要 | A compact sub-nanosecond optical image amplifier is proposed and demonstrated. It is pumped by an actively Q-switched diode-pumped Nd:YAG microlaser in virtue of the optical parametric amplification (OPA) technique and quasi-phase-matching scheme. Experimental results show that the optical image gain reaches 15.4 dB under a pump intensity of 15.3 MW/cm(2). The influence of parametric fluorescence noise on the amplified image is obvious above 10 dB gain. The signal-to-noise ratio degradation of the amplifier image characterized by the noise figures is in sheer contrast with theoretical expectations. It shows that the experimental noise figure value reaches 2.2 dB, larger than the theoretical result of 0.7 dB at 15 dB gain. (C) 2018 Optical Society of America |
| WOS关键词 | PARAMETRIC-AMPLIFICATION ; NOISELESS AMPLIFICATION ; LASER |
| 语种 | 英语 |
| WOS记录号 | WOS:000428998400052 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/9250]  |
| 专题 | 光电技术研究所_光电工程总体研究室（一室） |
| 作者单位 | 1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan; 610209, China; 2.Key Laboratory of Optical Engineering, Chinese Academy of Sciences, Chengdu, Sichuan; 610209, China; 3.College of Optoelectric Science and Engineering, National University of Defense Technology, Changsha, Hunan; 410073, China; 4.Interdisciplinary Center of Quantum Information, National University of Defense Technology, Changsha, Hunan; 410073, China |
| 推荐引用方式 GB/T 7714 | Liu, Lei,Wang, Hongyan,Ning, Yu,et al. Compact optical image amplifier pumped by a sub-nanosecond Nd:YAG microlaser[J]. APPLIED OPTICS,2018,57(10):2622-2626. |
| APA | Liu, Lei.,Wang, Hongyan.,Ning, Yu.,Ren, Ge.,Yang, Yi.,...&Si, Lei.(2018).Compact optical image amplifier pumped by a sub-nanosecond Nd:YAG microlaser.APPLIED OPTICS,57(10),2622-2626. |
| MLA | Liu, Lei,et al."Compact optical image amplifier pumped by a sub-nanosecond Nd:YAG microlaser".APPLIED OPTICS 57.10(2018):2622-2626. |
入库方式： OAI收割
来源：光电技术研究所
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