关键词 无衍射光束, 对称腔, 锥透镜, 贝塞尔光束, 光线追迹,[gap=1088]Key words non-diffracting beam, symmetric resonator, axicon, Bessel beam, ray tracing,
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alignment axicon 校直轴锥镜
axicon aligner 轴锥镜准直器
Lens axicon 即透镜轴棱锥
Outer axicon 锥面镜
axicon lens 展象镜 ; 锥镜
axicon mirror 圆锥面镜
negative axicon 负圆锥棱镜
gradient axicon 梯度轴棱锥
Kinoform-axicon 开诺全息型轴棱锥
The structure and beam propagation property of helical axicon is analyzed. Based on diffraction integral theory,propagation process behind helical axiocn incident by diverging spherical wave and Laguerre-Gauss beam is studied.
分析了螺旋轴棱锥的结构和光传输特性,基于衍射积分理论研究了发散球面波和拉盖尔-高斯光束经螺旋轴棱锥后的传输过程。
参考来源 - 螺旋轴棱锥的光束传输特性Results show that if the cross-section of the axicon is ideally manufactured in circular symmetry,the field distribution behind the axicon is approximately an ideal Bessel beam.
计算结果指出，当轴棱锥的截面为圆对称的理想加工时，轴棱锥产生的光场分布为近似理想的零阶贝塞耳光。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
Focusing properties of the vortex beams with axicon is studied.
研究了涡旋光束通过轴棱锥聚焦后的聚焦特性。
Axicon is one of the most efficient elements to generate Non-diffraction beams.
轴棱锥是产生无衍射光束的最有效光学元件之一。
Numerical calculations show that after focused by the axicon, a vortex beam can convert into a high-order Bessel beam.
数值模拟结果表明，涡旋光束经过轴棱锥聚焦后可获得高阶贝塞尔光束。
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