High-order Bessel-Gaussian Beam and its Propagation Properties. Lu X H,,Chen X M,,Zhang L,and Xue D J. Chinese Physics . 2003Lu Xuanhui; Chen Xurning; Zhang Lei;.High order Bessel-Gaussian beam and its propagation properties.Chin Phys Lett.2003.2155-2157Lu Xuanhui,Chen Xumin,Zhang Lei....
The elliptical elegant Laguerre–Gaussian beam and its propagation through aligned and misaligned paraxial optical systemsTheoretical or Mathematical/ laser beamslight diffractionlight propagation/ misaligned thin lensfree space propagationvector integration...
An overview is given of two types of focused beams, Gaussian beams and Bessel beams. First, I describe some of the basic properties of Gaussian beams in homogeneous media which stay collimated over a certain distance range after which they diverge. Bessel beams are then described which are amon...
The beam waist is defined at z = 0, and is the location where the beam is at its narrowest spot, a location associated with a minimal beam radius w0 and an infinite radius of curvature (flat phase front as would appear on a plane wave; however, the field is apodized by a Gaussian ...
1.The Technique of measuring Diameter of Filament by Gaussian Beam Fraunhofer Diffraction;高斯光束夫琅和费衍射测径技术 2.Focusing properties ofGaussian beams through a telescope-lens compound system;高斯光束经望远镜和薄透镜组合系统的聚焦特性 3.Influence of the nonparallelism in Fabry-Perot interferometer...
Multipleintensitypeaks Opticalvortex Gaussianbeam Vectordiffractiontheory abstract VectordiffractiontheoryisemployedtoinvestigatethefocusingpropertiesoftheGaussianbeamswith superimposedleft-handedandright-handedhelicalphasefrontstheoretically.Numericalsimulations showthattheintensitydistributioninfocalregioncanbealteredconsiderablyby...
the evolution properties of emerging Gaussian beam contour graph intensity distribution on the receiver plane, the relation between beam spot size and negative refractive index coefficient, and beam side transmission view in slab system changed with three negative refractive index parameters are illustrated...
When a Gaussian beam passes an optical element such as a curved mirror or a lens, this can be described by transforming its parameters with an ABCD matrix according to where A, B, C and D are the components of the ABCD matrix. In textbooks, ABCD matrices for many kinds of optical ...
Focusing properties of Gaussian beam with superimposed left-handed and right-handed helical phase fronts 喜欢 0 阅读量: 22 作者:Jinsong Li,Na Meng 摘要: Vector diffraction theory is employed to investiga 关键词: Multiple intensity peaks Optical vortex Gaussian beam Vector diffraction theory ...
Root mean square (rms) beam wander of J 0-Bessel Gaussian and I 0-Bessel Gaussian beams, normalized by the rms beam wander of the fundamental Gaussian beam