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- laser focal shift monitor 激光焦点偏移监测器
- Electrically Control of Transverse Superresolution and Axial Focal Shift with Radial Birefringent Filter[J]. 引用该论文 王吉明;刘立人;云茂金;赵栋;刘锡民;郎海涛.
- The encircled-power method is introduced to define the beam width and real focal plane of focused sinh-Gaussian beams, thus their focal shift can be determined. 使用环围功率法定义束宽和实际焦面，由此可以决定聚焦双曲正弦高斯光束的焦移。
- Focal shift in Hermite-Gaussian beams whose on-axis intensity vanishes is studied based on the encircle-power criterion (GH method), for which tradition treatment can't be used. 重点应用了环围功率法(GH法)研究焦移，该方法可用于研究传统方法不能适用的轴上光强为零的模式的厄米一高斯光束的焦移，同样可用于轴上光强不为零的情况。
- New infection of truncation parameter on focal shift and focal switch is investigated when studying Laguerre-Gaussian (L-G) beams passing through an aperture-lens separate optic system. 摘要以拉盖尔－高斯(L-G)光束通过光阑－透镜分离的光学系统为例，研究了截断参数对焦移量和焦开关的影响。
- Numerical calculations are performed and show that the focal shift in focused sinh-Gaussian beams depends on the Fresnel number and decentered parameter, and increases with decreasing them. 数值计算表明，聚焦双曲正弦高斯光束的焦移与偏心参数和菲涅耳数有关，焦移随偏心参数和菲涅耳数的减小而增大。
- On the basis of LSI system theory, focal shift of Gaussian optical beams of base model transmitted through lens was discussed and the analytical expression of focal shift was obtained. 摘要基于LSI系统理论分析了经透镜传输的基模高斯光束焦移问题，给出了焦移量的解析表达式。
- Focal Shift of COS Beams and Analysis of the Origin of Focal Shift COS光束和焦移的特性分析
- Focal shift and ABCD matrix for Rectangular hard Aperture 矩孔衍射的焦移及ABCD矩阵表示
- A STUDY ON THE INFLUENCE OF OPTICAL FOCAL LENGTH OF LENS ON LASER FOCAL SPOT 透镜的焦距对激光聚焦焦斑影响的研究
- Focal shift in Bassel beams focused by an aperture-lens separation system 贝塞尔光束通过光阑-透镜分离系统的焦移
- Focal shift of cosine-Gaussian beam passing stop-lens separating system 余弦-高斯光束通过光阑-透镜分离系统的焦移
- Rigorous vector analysis of diffractive micro-cylindrical lenses'characteristics of focal depth and focal shift 衍射微柱透镜焦深和焦移特性的矢量分析
- Electrically Control of Transverse Superresolution and Axial Focal Shift with Radial Birefringent Filter 电控径向滤波器的横向超分辨与轴向焦移
- Simulation of the Focal Shift of a Focused Gaussian-beam Propagating in Turbulent Atmosphere 湍流大气中聚焦高斯光束焦移的数值模拟分析
- Frequency shift monitor system 移频监测系统
- Focal Shift and Focal Switch of Polychromatic Vector Gaussian Schell-model Beams 多色矢量高斯-谢尔模型光束的焦移和焦开关
- There is no single laser fit for all purposes. 没有单一种激光器能适用于各种用途。
- How does a laser beam vaporize steel? 激光束是怎样使钢气化的?
- Study the Focal Shift and Focal Switch of Hermite-Gaussian Beams with an Approximate Analysis 近解析研究厄米-高斯光束的焦移和焦开关
