Intensity distribution of converging spherical waves passing through an annular aperture;
会聚球面波通过环形光阑的光强分布
The spectral behavior of polychromatic spatially fully coherent light diffracted by an annular aperture in the far field is studied.
研究了多色空间完全相干光经过环形光阑衍射后在远场出现的光谱变化,并给出了详细的数值计算结果和具体实例。
The singularity changes and spectral behavior of polychromatic spatially fully coherent light diffracted by an annular aperture in the near field were studied.
研究了多色空间完全相干光经过环形光阑衍射后在近场出现的光谱变化,并给出了详细的数值计算结果和具体实例。
Diffraction of Bessel-Gaussian beam passing through annular and circular apertures;
贝塞尔-高斯光束通过圆孔与圆环光阑的衍射
In the paper,the power in the bucket(PIB), β and η parameters are chosen as criteria to characterize the laser beam quality in the far field,then the beam quality of super Gaussian beams passing through a spherically aberrated lens with an annular rectangular aperture is studied.
以桶中功率 (PIB)、β参数和 η参数为激光光束质量评价参数 ,对超高斯光束经有方环光阑球差透镜后的光束质量作了详细的研究。
Spectral Anomalies of the Polychromatic,Spatially Coherent Light Diffracted by an Annular Aperture in the Near Field
多色空间相干光经环形光阑衍射后的近场研究
Propagation Properties of Bessel Beams Through a Hard-edged Annular Apertured ABCD Optical System
贝塞尔光束通过环形硬边光阑的ABCD光学系统传输
Properties of the Hollow Gaussian Beam through a Circular Aperture;
空心高斯光束通过圆孔形硬边光阑的传输特性
Serrated-aperture Apodizers for High-energy Laser System;
锯齿光阑截趾整形在高能激光器中的应用
Diffraction of Gaussian Beam of Light by an Optical Lens and a Small Circular Aperture
高斯光束通过透镜-微小圆形光阑系统的衍射
Focusing Properties of Non-uniformly Polarized Beams through an Astigmatic Lens with Annular Aperture
非均匀偏振光束通过环状光阑像散透镜的聚焦特性
Furthermore, the effect of aperture parameters on the diffraction characteristics of laser beams is also discussed.
另外，讨论了齿形光阑的参数对光束衍射特性的影响。
field stop reticle combination
视场光阑-调制盘组合
servo control of lensiris
透镜光阑的伺服控制
diaphragm servomotor
光阑驱动伺服电动机
iris setting indicator
光阑位置控制指示器
The physical stop which corresponds to the entrance window is then the required field stop.
入射窗所对应的实物光阑就是所要求的场光阑。
It is shown that, the use of serrated apertures can suppress the high frequency diffraction of axial intensity and reduce the nonuniformity of transversal intensity distributions.
结果表明，齿形光阑能有效抑制光强的高频衍射，并降低横向光强分布的不均匀性。
Hard-edge Optics-Study on the Diffraction Characteristics of Laser Beams Limited by Apertures;
硬边光阑光学—受光阑限制激光束衍射特性的研究
The Propagation Properties of Hermitian-Gaussian Beams Passing through the Diaphragm
厄米-高斯光束通过光阑的传输特性
ring laser inertial sensor
环形激光惯性传感器
CW dye ring laser
连续波染料环形激光器
ring laser liquid flowmeter
环形激光液体流量计
