| 毛细管放电软X光激光装置固有预脉冲的消除 |
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| 引用本文： | 栾伯晗,王骐,赵永蓬,程元丽,李岩.毛细管放电软X光激光装置固有预脉冲的消除[J].光电工程,2006,33(3):106-109. |
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| 作者姓名： | 栾伯晗 王骐 赵永蓬 程元丽 李岩 |
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| 作者单位： | 哈尔滨工业大学,可调谐激光技术国家级重点实验室,黑龙江,哈尔滨,150001 |
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| 基金项目： | 国家高技术研究发展计划(863计划);国家科技攻关项目 |
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| 摘 要： | 本文对毛细管放电产生类氖氩46.9nm激光进行了实验研究。实验中发现毛细管放电装置中布鲁姆林(Blumlein)传输线所产生的固有预脉冲对软X光激光的产生及稳定输出都有十分不利的影响。为了消除这种影响,提出了用外加隔离开关和隔离电容的方法消除固有预脉冲。经过实验验证,确定了隔离开关和隔离电容的最佳位置。结果该方法能够有效隔离固有预脉冲,使整个放电装置达到稳定运行。在此基础上,得到并改善了毛细管放电类氖氩46.9nm激光输出。
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| 关 键 词： | X射线激光 软X光激光 毛细管放电 布鲁姆林(Blumlein)传输线 固有预脉冲 |
| 文章编号： | 1003-501X(2006)03-0106-04 |
| 收稿时间： | 2005-12-20 |
| 修稿时间： | 2006-02-14 |
Influence of the inherent pre-pulse of Blumlein transmission line on soft X-ray laser pumped by capillary discharge |
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| LUAN Bo-han,WANG Qi,ZHAO Yong-peng,CHENG Yuan-li,LI Yan.Influence of the inherent pre-pulse of Blumlein transmission line on soft X-ray laser pumped by capillary discharge[J].Opto-Electronic Engineering,2006,33(3):106-109. |
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| Authors: | LUAN Bo-han WANG Qi ZHAO Yong-peng CHENG Yuan-li LI Yan |
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| Affiliation: | China National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150001, China |
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| Abstract: | This paper studied the Ne-like argon 46.9nm laser pumped by capillary discharge through experiments. In the experiment, adverse influence of the inherent pre-pulse generated by Blumlein transmission line of the capillary discharge setup on arising and stable output of soft X-ray laser was observed. In order to remove this influence, the method of installing a switch and a capacitor for insulating the inherent pre-discharge pulse is proposed. The experimental results show that the method can insulate the inherent pre-discharge pulse efficiently and the discharge setup reaches stabilization of operation. On the basis of this, the laser spike of Ne-like argon 46.9nm has been observed and improved. |
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| Keywords: | X-ray optics Soft X-ray laser Capillary discharge Blumlein transmission line Inherent pre-pulse |
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