Gaussian beams
Radiation Forces on a Dielectric Sphere Produced by Finite Olver Gaussian Beams
... fundamental Gaussian beams because it has a Gaussian peak in the cross profile and it is suitable for trapping the particle with the index of refraction higher than that of ambient ...other ...
10
Relativistic Bateman-Hillion Solutions for the Electromagnetic 4-Potential in Hermite-Gaussian Beams
... Bateman [1] discovered a class of exact solutions to the linear wave equation over a hundred years ago. Hillion [2, 3] later complexified these solutions for application to wave packet and wave beam problems. The purpose ...
9
Average Intensity and Spreading of Partially Coherent Four-Petal Gaussian Beams in Turbulent Atmosphere
... decentered Gaussian beams with the same initial phase [45, ...four-petal Gaussian source beam, generally speaking, complete coherent case for such a laser beam can not be satisfied, in some ...
22
Electromagnetic Scattering of a Field Known on a Curved Interface Using Conformal Gaussian Beams
... involving Gaussian Beams (GBs) for tracking fields in complex environments [4– ...on Gaussian Beams are reviewed in [10]. The Gaussian Beam set ables one to reduce the number of required ...
18
Transformation of Finite Olver-Gaussian Beams by an Uniaxial Crystal Orthogonal to the Optical Axis
... In the present work, the diffraction field components of Finite Olver-Gaussian beams are studied by numerical examples. The influence of beam parameters together with the ratio of refractive indices of ...
9
Beam Propagation Factor of Partially Coherent Laguerre --- Gaussian Beams in Non-Kolmogorov Turbulence
... space has been studied by Gori, et al. [18, 19]. Amarande [13], Zhou and Zheng [14], Baida and Luo [20] have studied beam propagation factor of flattened Gaussian beams, higher-order cosh-Gaussian ...
14
Propagation Properties of Finite Olver Gaussian Beams Passing through a Paraxial ABCD Optical System
... Olver beams (FOBs) and the Finite Olver-Gaussian beams (FOGBs) by optical systems have not been studied ...Olver beams family in aligned or misaligned optical systems, turbulence, crys- tals ...
22
Propagation of Modified Bessel Gaussian Beams in a Misaligned Optical System
... Bessel-Gaussian beams through a misaligned first order ABCD optical ...Gauss beams passing through an aperture misaligned optical ...modulated Gaussian (QBG) beams traveling any mis- ...
8
Propagation Characteristics of Airy Gaussian Beams Passing through a Misaligned Optical System with Finite Aperture
... Airy-Gaussian beams through an apertured misaligned first- order ABCD optical system are ...complex Gaussian functions are used. The propagation of Airy-Gaussian beam passing through: an ...
13
Designs of One-Element Refracting System for Gaussian and Annular-Gaussian Beams Transformations
... laser beams are heavily used in many applications in which the laser beam is being focused to a small spot ...laser beams with uniform intensity profiles are needed to illuminate evenly an entire processed ...
7
Reflection and transmission of Laguerre Gaussian beams in a dielectric slab
... LG beams in a dielectric slab are presented based on the angular spectrum expansion and the generalized Fresnel amplitude reflectance and transmittance of the plane ...LG beams incidence are expressed by ...
17
General analysis of type I second harmonic generation with elliptical Gaussian beams
... the Gaussian beam is ...the beams. The optimal parameters for a circular Gaussian beam in any such arrangement are described in a classic paper by Boyd and ...
7
Atom guiding along high order Laguerre Gaussian light beams formed by spatial light modulation
... with beams used in other guiding studies, Laguerre–Gaussian light beams propagate in free space without altering their transverse ...These beams are characterized by a radial and an azimuthal ...
10
Focusing of Dark Hollow Gaussian Electromagnetic Beams in a Plasma with Relativistic-Ponderomotive Regime
... laser beams have been made, incorporating the combined effect of relativistic and ponderomotive ...laser beams are devoted to the Gaussian beams [3–5, 33–43]; nevertheless a few studies have ...
19
Experimental studies of cold atom guiding using hollow light beams
... Hollow beams can be generated in a variety of different ...(Laguerre-Gaussian beams are described in Chapter 5) as a means of focusing an atomic beam was ...LG beams reduces the thickness of ...
310
Conceptual design of CFETR ECRH equatorial launcher and upper launcher
... According to the port position of CFETR tokamak, two types of injection launcher——EL and UL are designed with quasi-optics transferring pattern. The launcher is installed on equatorial port or upper port with port-plug ...
6
Optical micromanipulation using ultrashort pulsed laser sources
... There was several repetitions of the experiments through which I gained a bet- ter understanding of the factors which could inuence optical guiding. Since absorption of water was wavelength depended, most critical was ...
196
Wander and Spreading of Gaussian-Schell Model Beams Propagating through Anisotropic Marine-Atmospheric Turbulence
... for Gaussian beams propagating through Kolmogorov turbulence [10, ...electromagnetic beams are discussed in ...of Gaussian-Schell model (GSM) beams propagation through marine-atmosphere ...
9
An experimental analysis of solid state pulsed laser melting of aluminium
... This definition of divergence is only valid for Gaussian beams, and the beam used in this work, in common with most high power solid state lasers, is multimode.. In practice, this reduce[r] ...
258
Propagation of Coherent Electromagnetic Radiation in the Atmosphere EUR 5170
... plane waves, spherical waves and Gaussian beams, and an outline of the main features of the scattering by impurities aerosols etc., the main part of this report is concerned with the eff[r] ...
56