9   Artículos

 
en línea
Kevin J. Parker and Miguel A. Alonso    
The free space solution to the wave equation in spherical coordinates is well known as a separable product of functions. Re-examination of these functions, particularly the sums of spherical Bessel and harmonic functions, reveals behaviors which can prod... ver más
Revista: Acoustics    Formato: Electrónico

 
en línea
Nikita Stsepuro, Pavel Nosov, Maxim Galkin, George Krasin, Michael Kovalev and Sergey Kudryashov    
This paper investigated the diffraction of a Gaussian laser beam on a binary mask and a refractive axicon. The principles of the formation of a zero-order Bessel beam with sharp drops of the axial field intensity edges were discussed. A laser optical sys... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Minghui Zhang, Xianlong Liu, Lina Guo, Lin Liu and Yangjian Cai    
The intensity distribution of a partially coherent beam with a nonconventional correlation function, named the multi-Gaussian Schell-model (MGSM) beam, focused by an axicon was investigated in detail. Our numerical results showed that an optical needle w... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Hao Zhang, Xinzhong Li, Haixiang Ma, Miaomiao Tang, Hehe Li and Yangjian Cai    
We report on a novel optical vortex, named as centrosymmetric optical vortex (CSOV), which is constructed via four conventional optical vortices (OVs) with different topological charges (TCs). The orbital angular momentum (OAM) density satisfies centrosy... ver más
Revista: Applied Sciences    Formato: Electrónico

 
usuarios registrados
Bijendra Singh, V. V. Subramaniam, S. R. Daultabad, and Ashim Chakraborty    
Revista: REVIEW OF SCIENTIFIC INSTRUMENTS    Formato: Impreso

 
usuarios registrados
Eah, S.-K. Jhe, W. Arakawa, Y.     Pág. 4969 - 4971
Revista: REVIEW OF SCIENTIFIC INSTRUMENTS    Formato: Impreso

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