Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Francisco Jose Torcal-Milla"'
Autor:
Francisco Jose Torcal-Milla, Julia Lobera, Eva Roche, Ana López, Virginia Palero, Nieves Andres, Maria Pilar Arroyo
Publikováno v:
Optics Letters.
Autor:
Angela Soria-Garcia, Luis Miguel Sanchez-Brea, Jesus del Hoyo, Francisco Jose Torcal-Milla, Jose Antonio Gomez-Pedrero
Angular diffractive lenses have been proven to achieve a narrow beam waist with a long depth of focus. We generalize these type of lenses by defining the angular distribution of the focal length as a Fourier series. The Fourier coefficients of the le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74add0063f5997151d1db54d79f87331
http://zaguan.unizar.es/record/126237
http://zaguan.unizar.es/record/126237
Autor:
Francisco Jose Torcal-Milla
Publikováno v:
The Physics Teacher. 61:319-319
Autor:
Francisco Jose Torcal-Milla
Publikováno v:
Physics Education. 58:025014
In this manuscript, a non typical kind of simple pendulum called Truncated Simple Pendulum is analysed to obtain its oscillation period, frequency, and angular frequency. It is easily derived that its motion can be viewed as the concatenation of two
Publikováno v:
SSRN Electronic Journal.
Autor:
Francisco Jose Torcal-Milla
Publikováno v:
Physics Education. 57:055020
Diffraction refers to a kind of optical phenomena which occurs when light approaches an element (object or aperture) whose features are in the range of the illuminating wavelength (small apertures, sharp edges). It can be explained by means of the un
Publikováno v:
Optics & Laser Technology. 107:337-343
We analyze the far-field diffraction pattern produced by linear spatial chirped gratings. An intuitive analytical interpretation of the generated diffraction orders is proposed for gratings with linear variation of the period and linear variation of
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Zaguán. Repositorio Digital de la Universidad de Zaragoza
Steel tape gratings are diffraction gratings engraved on a steel substrate, whose slits are commonly manufactured by laser ablation. They behave as amplitude diffraction gratings, since the engraved slits act as strong scatters. Here, we extend previ
Autor:
Jesus del Hoyo, Luis Miguel Sanchez-Brea, Francisco Jose Torcal-Milla, José A. Gómez-Pedrero, Alexander Cuadrado
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Conventional refractive lenses concentrate the incident light at focal distance. A narrow beam waist can be achieved by increasing the lens numerical aperture, but strongly reduces the depth of focus. In this paper, we explore diffractive lenses desi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3753e4ebe3fb89dd823e978869eeab1f
https://eprints.ucm.es/id/eprint/59982/1/Cuadrado_postprint_Sanchez-Brea+et+al_2020_J._Opt._10.1088_2040-8986_ab8614.pdf
https://eprints.ucm.es/id/eprint/59982/1/Cuadrado_postprint_Sanchez-Brea+et+al_2020_J._Opt._10.1088_2040-8986_ab8614.pdf
Autor:
Francisco Jose Torcal-Milla
Publikováno v:
Optik. 247:167921
The Gibbs phenomenon is a well-known effect that is produced at discontinuities of a function represented by the Fourier expansion when it is truncated to perform numerical calculations. This phenomenon appears because it is not possible to fit a dis