The optical intensity distribution in the far field

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F11%3A86080469" target="_blank" >RIV/61989100:27240/11:86080469 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.877768" target="_blank" >http://dx.doi.org/10.1117/12.877768</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.877768" target="_blank" >10.1117/12.877768</a>

Result language
angličtina
Original language name
The optical intensity distribution in the far field
Original language description
This article describes an intensity distribution of optical beam in the far field. In free space communication laser transmitters, optical lenses and other components are used. When an optical beam impacts optical lens, the diffraction can appear at theedge of lens. A laser transmitted optical beam whose intensity distribution was Gaussian. This beam was aimed at the circular apertures of different diameters. These circular apertures represented transmitting lens. We could use circular apertures instead of lenses, because we obtained the same effects of diffraction. The optical beam passed by aperture and optical intensity distribution was observed at the screen, which was placed in the far field.
Czech name
—
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
—

Project
<a href="/en/project/GA102%2F09%2F0550" target="_blank" >GA102/09/0550: Optical beams study for atmospheric static and mobile communications</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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