Study on Multiple-beam Transmission and Reception Techniques for Atmospheric Laser Communication;
大气激光通信中的多光束发射和接收技术研究
The Comparison of Adaptive Optic Method and Multi-beam Launch can Improve the Laser Propagation in the Atmosphere
自适应光学方法及多光束发射对改善激光大气传输的比较
Study on Fabrication of Diffract-optical Filters by Using Multi-beams Holographic-interference;
多光束干涉全息法制作衍射光学元件
The light is emitted by the laser diode and enters a diffraction grating.
激光束从激光二极管中发出，射入衍射光栅。
illuminating laser beam
照射激光束，照明激光束
"a continuous, invisible light beam is emitted from the OPTIMa Sensor."
OPTIMa感应器持续发射出一束不可见光。
A beam of high radiant power will have high divergence.
高辐射功率的光束会有高的发散度。
The study of improving the band-width of an acousto-optic deflector by multiple beam
多光束入射拓展声光偏转器带宽的研究
Research on Measuring Beam Width of the Linear Array Diode Laser in Laser Fuze System by Using CCD
采用CCD成像装置测量激光引信发射光光束束宽的方法研究
multi-emitter laser diode
多发射极激光二极管
An electron gun shoots a beam of electrons at a screen coated with a substance which lights up when the electrons hit it.
电子枪把电子束射向萤光屏，萤光屏上涂有一层被电子射束照射时能发光的物质。
High Beam Quality Novel Vertical Cavity Surface Emitting Laser Array
高光束质量新型垂直腔面发射激光器阵列
ultraviolet double beam spectrophotometer
紫外双射束分光光度计
The laser light bounces between the mirrors many times before recombining.
两束激光在重新会合前将在镜子间多次反射。
The Stokes parameters were determined by measuring the multiple beam diffraction intensity.
通过测量多光束衍射强度,确定了斯托克斯参量。
Particles Manipulation in Multi-Plane Using Non-Diffracting Bessel Beam
利用无衍射贝塞耳光束多层面操控微粒
Multiple Reflections and Reshaping Effect of Finite-Sized Light Beams in Thin Dielectric Slab Configuration
薄介质板结构中有限光束的多次反射及其重构
Scattering-Induced Spectral Shifts and Spectral Switch of Polychromatic Gaussian Beams in Far Field
散射诱导的多色高斯光束远场的光谱移动和光谱开关