Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Lahcen Ez-Zariy"'
Publikováno v:
Optik. 136:573-580
In this paper, an analytical propagation expression of Finite Olver Beams passing through a misaligned ABCD optical system is derived using the generalized Huygens-Fresnel diffraction integral and the expansion of the hard aperture function into a fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::369192625880bbd9bad93a8a1f038b52
https://doi.org/10.1016/j.ijleo.2016.12.058
https://doi.org/10.1016/j.ijleo.2016.12.058
Publikováno v:
Optics & Laser Technology. 88:40-53
In this paper, the focusing properties of radially polarized modified Bessel-modulated Gaussian (RPMQBG) beam with quadratic radial dependence through a high numerical aperture (NA) lens are investigated, theoretically and numerically, using the vect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d4daad5ecbb0e5cc80dd70e73d5f77
https://doi.org/10.1016/j.optlastec.2016.08.008
https://doi.org/10.1016/j.optlastec.2016.08.008
Publikováno v:
Progress In Electromagnetics Research M. 49:41-50
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc53cbfc8da9fe0f69fe2d7d84e2f81
https://doi.org/10.2528/pierm16041909
https://doi.org/10.2528/pierm16041909
Publikováno v:
Progress In Electromagnetics Research M. 45:153-161
The properties of the Finite Olver-Gaussian beams propagating through an uniaxial crystal orthogonal to the optical axis are studied. An analytical expression is developed, and some numerical simulations are performed to investigate the effects of so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d146ab35b83793bd9feab200bec4b56c
https://doi.org/10.2528/pierm15102402
https://doi.org/10.2528/pierm15102402
Propagation Properties of Finite Olver-Gaussian Beams Passing through a Paraxial ABCD Optical System
Publikováno v:
Optics and Photonics Journal. :273-294
In this paper, an exact analytical propagation formula of Finite Olver-Gaussian Beams (FOGBs) passing through a paraxial ABCD optical system is developed and some numerical examples are performed. The propagation properties of the FOGBs through gener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a80d527cfb6a54e9afc95e74fafddfa9
https://doi.org/10.4236/opj.2015.59026
https://doi.org/10.4236/opj.2015.59026
Publikováno v:
Optics and Photonics Journal. :354-368
Based on the Collins diffraction formula and by means of the expansion of a hard aperture function into a finite sum of complex Gaussian functions, two analytical approaches of the Finite Olver beams (FOBs) passing through a paraxial ABCD optical sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9306ef9b1ec1008965a9205e6cf3abab
https://doi.org/10.4236/opj.2015.512034
https://doi.org/10.4236/opj.2015.512034
Publikováno v:
Optics and Photonics Journal. :344-353
In this work, we use the analytical expression of the propagation of Finite Olver-Gaussian beams (FOGBs) through a paraxial ABCD optical system to study the action of radiation forces produced by highly focused FOGBs on a Rayleigh dielectric sphere.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba200fed190b270ebba26426c2137511
https://doi.org/10.4236/opj.2015.512033
https://doi.org/10.4236/opj.2015.512033
Publikováno v:
Optics and Photonics Journal. :234-246
In this paper, we introduce a new class of scalar nondiffracting Helmholtz-equation solution. We demonstrate that this novel wave-equation solution has some specific orders; among these ordinary Airy beams which are regarded as the zeroth order. More
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb3798aabd4bc6dd99d1f517974220a6
https://doi.org/10.4236/opj.2015.57023
https://doi.org/10.4236/opj.2015.57023
Publikováno v:
Optical and Quantum Electronics. 49
Based on the Collins diffraction integral formula, this work focus to the study of the propagation properties of a Bessel-like beam through an ABCD optical system. As it is not easy to develop an analytical expression describing the transformation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40d04dc867f12fdd06653ebdbe564d5c
https://doi.org/10.1007/s11082-017-1099-z
https://doi.org/10.1007/s11082-017-1099-z
Creation of generalized spiraling bessel beams by fresnel diffraction of Bessel–Gaussian laser beams
Publikováno v:
Optical and Quantum Electronics. 49
In this paper, we investigate the creation of Generalized spiraling Bessel beams by a Fresnel diffraction of a Bessel Gaussian laser beams by curved fork-shaped hologram. The analytical expressions of the amplitude and the intensity distribution of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::662bb40a5c39f714024c444cbd708ef4
https://doi.org/10.1007/s11082-017-1071-y
https://doi.org/10.1007/s11082-017-1071-y