Wavefront and caustic surfaces of refractive laser beam shaper

机译：折射激光整形器的波前和苛性表面

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The wavefront and caustic surfaces of a refractive, aspheric laser beam shaper in its Keplerian configuration have been evaluated for a Gaussian to a flattened Lorentzian beam transform. The generalized ray tracing formalism of geometrical optics has been used to evaluate the principal curvatures of the refracted wavefront from the first aspheric lens. The caustic surfaces are the loci of the centers of curvature of the wavefront. Characteristics of the wavefront and caustics provide insight and understanding to how the irradiance redistribution evolves.

机译：已对Keplerian构型的折射非球面激光光束整形器的波阵面和苛性表面进行了高斯到平坦洛伦兹光束变换的评估。几何光学的广义射线追踪形式已经被用于评估来自第一非球面透镜的折射波前的主曲率。苛性表面是波前曲率中心的位置。波前和焦散的特性为辐照度重新分布的演变提供了见识和理解。

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来源
《Novel Optical Systems Design and Optimization X; Proceedings of SPIE-The International Society for Optical Engineering; vol.6668》|2007年|P.4.1-4.11|共11页
会议地点 San DiegoCA(US)
作者
David L. Shealy; John A. Hoffnagle;
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作者单位

University of Alabama at Birmingham, Department of Physics, 1530 3rd Ave. S, Birmingham, AL 35294-1170;

IBM Almaden Research Center, 650 Harry Road, San Jose, CA 95120-6099;

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原文格式 PDF
正文语种 eng
中图分类工程光学;
关键词
wavefront; caustics; laser beam shaping; geometrical optics;

机译：波前;焦散;激光束整形;几何光学;

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1. Wavefronts, caustic, and intensity of a plane wave refracted by an arbitrary surface: the axicon and the plano spherical lenses [J] . Ortega-Vidals Paula, de Jesus Cabrera-Rosas Omar, Espindola Ramos Ernesto, Journal of the Optical Society of America, A. Optics, image science, and vision . 2017,第9期

机译：由任意表面折射的平面波的波前，腐蚀性和强度：轴颈和平面球形镜片
2. The point-characteristic function, wavefronts, and caustic of a spherical wave refracted by an arbitrary smooth surface [J] . Magdalena Marciano-Melchor, Esperanza Navarro-Morales, Edwin Roman-Hernandez, Journal of the Optical Society of America, A. Optics, image science, and vision . 2012,第6期

机译：任意光滑表面折射的球面波的点特征函数，波阵面和苛性
3. Wavefront and caustics of a plane wave refracted by an arbitrary surface [J] . David L. Shealy, John A. Hoffnagle Journal of the Optical Society of America, A. Optics, image science, and vision . 2008,第9期

机译：任意表面折射的平面波的波前和焦散
4. Wavefront and caustic surfaces of refractive laser beam shaper [C] . David L. Shealy, John A. Hoffnagle Conference on Novel Optical Systems Design and Optimization . 2007

机译：屈光激光束整形的波前和腐蚀性表面
5. Focusing, wavelength tuning, beam steering and beam shaping of circular grating surface emitting distributed Bragg reflector lasers. [D] . Penner, Robert Scott. 1999

机译：圆形光栅表面发射分布式布拉格反射器激光器的聚焦，波长调谐，光束控制和光束整形。
6. Wavefront-optimized surface retreatments of refractive error following previous laser refractive surgery: a retrospective study [O] . Kevin M. Broderick, Rose K. Sia, Denise S. Ryan, 2016

机译：先前激光屈光手术后的波前优化屈光不正的表面再治疗：一项回顾性研究
7. Wavefront-optimized surface retreatments of refractive error following previous laser refractive surgery: a retrospective study [O] . 2016

机译：先前激光屈光手术后的波前优化屈光不正的表面再治疗：一项回顾性研究

Wavefront and caustic surfaces of refractive laser beam shaper

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