| 大能量输出类再生放大系统研究 |
| |
| 引用本文： | 邓青华, 高松, 傅学军, 等. 大能量输出类再生放大系统研究[J]. 强激光与粒子束, 2014, 26: 051002. doi: 10.11884/HPLPB201426.051002 |
| |
| 作者姓名： | 邓青华 高松 傅学军 唐军 谢旭东 卢振华 赵润昌 丁磊 |
| |
| 作者单位： | 1.中国工程物理研究院 激光聚变研究中心, 四川 绵阳 621 900 |
| |
| 摘 要： | 在对再生放大系统进行改进的基础上提出类再生放大技术，应用大口径放大器，在腔内增加完全成像系统，对注入整形光束进行任意多次的保形放大。可行性验证实验基于两个低增益、大口径放大器，已达到大于104的系统增益；在注入能量仅为43 J能量条件下，实现了大于600 mJ的系统输出能量。验证实验结果表明基于较低增益放大器单元的类再生放大系统，既能实现高增益又能实现大能量输出。
|
| 关 键 词： | 类再生放大系统 高增益放大 保形放大 二极管泵浦 |
| 收稿时间： | 2013-08-22 |
| 修稿时间： | 2013-11-21 |
Quasi regenerative amplifier of high energy output |
| |
| Deng Qinghua, Gao Song, Fu Xuejun, et al. Quasi regenerative amplifier of high energy output[J]. High Power Laser and Particle Beams, 2014, 26: 051002. doi: 10.11884/HPLPB201426.051002 |
| |
| Authors: | Deng Qinghua Gao Song Fu Xuejun Tang Jun Xie Xudong Lu Zhenhua Zhao Runchang Ding Lei |
| |
| Affiliation: | 1. Laser Fusion Research Center,CAEP,P.O.Box 919-988,Mianyang 621900,China |
| |
| Abstract: | Quasi regenerative amplifier is put forward, which is based on the improvement upon the regenerative amplifier. In the amplifying system, the large-aperture amplifiers are used and the beam is imaged in the amplifier to keep the shape of the beam in the course of amplifying. Experiments on the feasibility of this amplifying concept show that this kind of amplifying system even based on low-gain amplifiers can achieve high system gain and can output high-energy pulses. |
| |
| Keywords: | quasi regenerative amplifier high gain amplifying shape-keeping amplifying diode pumped |
|
| 点击此处可从《强激光与粒子束》浏览原始摘要信息 |
|
点击此处可从《强激光与粒子束》下载全文 |
