Wavelength-dependent intensity distribution of a Gaussian beam scattered by a spherical particle

Optik ◽  
2010 ◽  
Vol 121 (14) ◽  
pp. 1342-1346 ◽  
Author(s):  
Xin Cheng ◽  
Xiangzhao Wang
Keyword(s):  
Gaussian Beam ◽  
Spherical Particle ◽  
Intensity Distribution

Scattering Properties of Vectorial Far-Field Laguerre-Gaussian Beam by Single Spherical Particle

2018 ◽  
Vol 45 (6) ◽  
pp. 0605003
Author(s):  
徐强 Xu Qiang ◽  
李金刚 Li Jingang ◽  
王旭 Wang Xu ◽  
韩一平 Han Yiping ◽  
吴振森 Wu Zhensen
Keyword(s):  
Gaussian Beam ◽  
Spherical Particle ◽  
Far Field

Numerical Simulations of Fractional Fourier Transform of Hypergeometric-Gaussian Beam

2013 ◽  
Vol 765-767 ◽  
pp. 780-784 ◽  
Author(s):  
Zhen Feng Yang ◽  
Wen Dan Miao ◽  
Zhen Jun Yang ◽  
Shu Min Zhang
Keyword(s):  
Fourier Transform ◽  
Numerical Simulations ◽  
Gaussian Beam ◽  
Intensity Distribution ◽  
Fractional Fourier Transform ◽  
Focal Length ◽  
Beam Width ◽  
Laser Beams ◽  
New Type ◽  
Lens Focal Length

The fractional Fourier transform (FRFT) of a new type of laser beams called the hypergeometric-Gaussian beam (HyGGB) is investigated in detail. The analytical expression for the FRFT of a HyGGB is derived. The properties of a HyGGB in the FRFT plane with different parameters are illustrated. The results show that the intensity distribution of a HyGGB in the FRFT plane strongly depends on the fractional order, the lens focal length and the initial beam width.

Reflected-Intensity Distribution of a Thin-Film Filter with Oblique Incidence of a Gaussian Beam Under-Parallel Case

2012 ◽  
Vol 39 (8) ◽  
pp. 0807003
Author(s):  
俞侃 Yu Kan ◽  
黄德修 Huang Dexiu ◽  
尹娟娟 Yin Juanjuan ◽  
包佳祺 Bao Jiaqi
Keyword(s):  
Thin Film ◽  
Gaussian Beam ◽  
Intensity Distribution ◽  
Oblique Incidence ◽  
Thin Film Filter ◽  
Parallel Case

Properties of the Intensity Distribution and the Angular Spectrum of a Gaussian Beam with Local Phase Modulation

2011 ◽  
Vol 38 (10) ◽  
pp. 1002005 ◽  
Author(s):  
苏倩倩 Su Qianqian ◽  
张国文 Zhang Guowen ◽  
陶华 Tao Hua ◽  
蒲继雄 Pu Jixiong
Keyword(s):  
Gaussian Beam ◽  
Intensity Distribution ◽  
Phase Modulation ◽  
Angular Spectrum ◽  
Local Phase

Forces and torques exerted on a multilayered spherical particle by a focused Gaussian beam

1998 ◽  
Vol 155 (1-3) ◽  
pp. 169-179 ◽  
Author(s):  
Hubert Polaert ◽  
Gérard Gréhan ◽  
Gérard Gouesbet
Keyword(s):  
Gaussian Beam ◽  
Spherical Particle ◽  
Focused Gaussian Beam
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