| Department | 光电工程总体研究室（一室） |
| Compact optical image amplifier pumped by a sub-nanosecond Nd:YAG microlaser | |
| Liu, Lei1,2,3,4; Wang, Hongyan3,4; Ning, Yu3; Ren, Ge1,2; Yang, Yi3; Xi, Fengjie3; Si, Lei3 | |
| Source Publication | APPLIED OPTICS
 |
| Volume | 57Issue:10Pages:2622-2626 |
| 2018-04-01 | |
| Language | 英语 |
| ISSN | 1559-128X |
| DOI | 10.1364/AO.57.002622 |
| Indexed By | SCI ; Ei |
| WOS ID | WOS:000428998400052 |
| EI Accession Number | 20181404986869 |
| Subtype | J |
| Abstract | 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 |
| Keyword | Geometrical optics Image intensifiers (solid state) Noise figure Optical frequency conversion Phase matching Signal to noise ratio Yttrium aluminum garnet |
| WOS Keyword | PARAMETRIC-AMPLIFICATION ; NOISELESS AMPLIFICATION ; LASER |
| EI Keywords | Geometrical optics ; Image intensifiers (solid state) ; Noise figure ; Optical frequency conversion ; Phase matching ; Signal to noise ratio ; Yttrium aluminum garnet |
| EI Classification Number | 713 Electronic Circuits ; 714 Electronic Components and Tubes ; 714.2 Semiconductor Devices and Integrated Circuits ; 716.1 Information Theory and Signal Processing ; 741.1 Light/Optics ; 741.1.1 Nonlinear Optics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/9250 |
| Collection | 光电工程总体研究室（一室） |
| Affiliation | 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 |
| Recommended Citation 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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2018-2017.pdf（667KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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