ball rays

Based on these equations, an evolution equation of the beam waist has been obtained.

由光束在吸收克尔介质中传输的非线性近轴波方程 ,推导出具有二次相位分布的圆对称高斯光束在线性吸收介质中的耦合传输方程以及光束束腰的演化方程。

Colourless optical glass test methods--Test method by multiple beam spherical interference for optical homogeneity

GB/T7962.4-1987无色光学玻璃测试方法光学均匀性多光束球面干涉测试方法

Beam quality characterization of super-Gaussian beams passing through a spherically aberrated lens with an annular rectangular aperture

超高斯光束经光阑球差透镜后的光束质量评价

The influence of thermal effects in a beam control system and spherical aberration on the laser beam quality

光束控制系统热效应与球差对激光光束质量的影响

Transverse optical trapping force of absorbing double-layer spherical particles in a Gaussian beam

高斯光束中吸收双层球形微粒的横向光俘获

South African Space Tourist Back to Earth after his Space Travel

南非太空观光客结束太空之旅返抵地球

The scattering luminous flux calculation of off-axis spherical particle to Gauss beam

离轴球形粒子对高斯波束的散射光通量的计算

Propagation properties of super-Gaussian beams passing through a spherical aberrated lens

超高斯光束通过球差透镜后的传输特性研究

Model of ion beam figuring in aspheric optics and its error control

光学非球面离子束加工模型及误差控制

Effect of Primary Spherical Aberration on Focusing of Circularly Polarized Vortex Bessel-Gaussian Beams

球差对圆偏涡旋贝塞耳-高斯光束聚焦场的影响

illuminating laser beam

照射激光束，照明激光束

collimated lihgt beam

准直光束，平行光束

an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force.

一种大气现象：充电的光子穿过地球磁力线造成的几束光。

Studies on the Coupling Performance of GRIN Polymer Micro-Sphere;

GRIN聚合物微球用作平行光束至光纤的耦合器的耦合性能研究

Focusing of an anomalous hollow beam by a spherically aberrated aperture lens and its phase singularities in the focal region

异常空心光束通过球差光阑透镜的聚焦和在焦区的位相奇异特性

Study of Laser Beam Width, Beam Quality and Focal Shift;

激光光束束宽、光束质量和焦移的研究

luminous flux

【物】光束, 光通量

double-beam grating spectrophotometer

双光束光栅分光光度计

Scattering of a beam with orbital angular momentum by a single sphere

具有轨道角动量光束入射下的单球粒子散射研究