| 高强度激光薄膜的研制 |
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| 引用本文： | 张宏斌,李宏福,周晓岚.高强度激光薄膜的研制[J].强激光与粒子束,1999,11(2):0-252. |
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| 作者姓名： | 张宏斌 李宏福 周晓岚 |
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| 作者单位： | 1.中国科学院上海光学精密机械研究所, 上海80021 1 信箱,201 800 |
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| 基金项目： | 国家863激光技术资助课题,电子部预研课题 |
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| 摘 要： | 为提高激光薄膜的抗激光强度，实验研究了薄膜新材料、镀膜基体的表面粗糙度和洁净度，薄膜中的杂质污染，镀膜后的热处理，以及小光斑扫描激光预处理对薄膜的损耗和抗激光强度的影响。
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| 关 键 词： | 激光破坏 光学薄膜 杂质 光预处理 |
| 收稿时间： | 1900-01-01; |
EFFECTS OF THE STRUCTURAL PARAMETERS ON TWO STAGE SLOTTED GYRO TWT |
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| ZHANG Hong bin,LI Hong fu,ZHOU Xiao lan,WANG Hua jun,YU Sheng,DU Pin zhong University of Electronic Sciene and Technology of China,Chengdu.EFFECTS OF THE STRUCTURAL PARAMETERS ON TWO STAGE SLOTTED GYRO TWT[J].High Power Laser and Particle Beams,1999,11(2):0-252. |
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| Authors: | ZHANG Hong bin LI Hong fu ZHOU Xiao lan WANG Hua jun YU Sheng DU Pin zhong University of Electronic Sciene and Technology of China Chengdu |
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| Institution: | ZHANG Hong bin,LI Hong fu,ZHOU Xiao lan,WANG Hua jun,YU Sheng,DU Pin zhong University of Electronic Sciene and Technology of China,Chengdu 610054 |
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| Abstract: | The behavior of a two stage slotted gyro TWT is self consistently simulated in this paper by a single wave nonlinear code .The effects of the length and position of the sever and the lengths of the first and the second sections on beam wave interaction are analysed and discussed in details. The influence of the velocity spread of the electron beam on the efficiency, gain, and bandwidth of the beam wave interaction is also simulated and discussed in details in this paper.The electron beam employed encircles around the axis of the wave guide. |
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| Keywords: | sever slotted wave guide self consistent nonlinear velocity spread magnetic detuning ratio |
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