期刊文献+

取样光栅的设计及衍射行为研究 被引量:12

Design of beam sampling grating and study on its diffraction action
下载PDF
导出
摘要 设计了用于惯性约束核聚变系统的取样光栅。利用光全息学的基本原理,设计了记录全息取样光栅掩模的消像差光学系统,并使用光学设计软件ZEMAX分析了它的像差;还利用严格耦合波理论对取样光栅的衍射效率问题进行了深入的研究。研究发现,在占宽比和槽深这两个光栅结构参量中,槽深的变化对衍射效率更敏感。这些都为取样光栅的实际制作提供了有意义的结果。 The beam sampling grating(BSG) used in the inertial confinement fusion system is designed. By means of optical holographic theory, achromatic optical system recording holographic BSG mask is designed. Its aberration is analyzed with ZEMAX, Meantime,the diffraction efficiency of the BSG is discussed based on rigorous coupled-wave theory. The results show:the groove depth is more important for diffraction efficiency than the duty cycle, which is useful for fabrication of the BSG。
出处 《激光技术》 CAS CSCD 北大核心 2005年第4期398-400,422,共4页 Laser Technology
基金 国家八六三高技术发展计划资助项目(2003AA804923)
关键词 衍射光学 取样光栅 光学设计 衍射效率 严格耦合波理论 diffractive optics ;beam sampling grating;optical design ;diffraction efficiency rigorous coupled-wave theory
  • 相关文献

参考文献8

  • 1谢永杰,刘晶儒,赵学庆.ICF中光束平滑及靶面辐照均匀性技术评述[J].激光技术,2001,25(6):454-459. 被引量:14
  • 2LAUMANN C W, CAIRD J A,SMITH J R et al. Development of third harmonic output beam diagnostics on Nova [ J]. Proc SPIE, 1991,1414:151 - 160.
  • 3TOUZET B, FLAMAND J, THEVENON A et al. Focusing transmission gratings for high energy lasers [ J]. Proc SPIE,1999,3492:151 - 160.
  • 4BRITTEN J A,BOYD R D,PERRY M D et al. Low efficiency gratings for 3rd harmonic diagnostics applications [ J ]. Proc SPIE, 1995,2633 :121 -128.
  • 5刘全,吴建宏.光栅的标量衍射理论与耦合波理论的分析比较[J].激光杂志,2004,25(2):31-34. 被引量:24
  • 6MOHARAM M G,GAYLORD T K. Rigorous coupled-wave analysis of planar-grating diffraction [J]. J O S A,1981,71 (7) :811 -818.
  • 7MOHARAM M G ,GAYLORD T K. Diffraction analysis of dielectric surface-relief gratings [ J]. J O S A ,1982,72(10) : 1385 - 1392.
  • 8MOHARAM M G,GRANN E B,POMMET D A et al. Formulation for stable and efficient implementation of the rigorous coupled-wave analysis of binary gratings [J]. J O S A,1995 ,A12(5) :1068 - 1076.

二级参考文献14

共引文献36

同被引文献92

引证文献12

二级引证文献43

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部