CEMENTED DOUBLET LENS AND DIFFRACTION PATTERNS OF THE MAXIMUN SPATIAL FREQUENCIES OF THE FOURIER TRANSFORM
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| Název: | CEMENTED DOUBLET LENS AND DIFFRACTION PATTERNS OF THE MAXIMUN SPATIAL FREQUENCIES OF THE FOURIER TRANSFORM |
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| Autoři: | Esteban Andres Zarate, Quintiliano Angulo Cordova |
| Zdroj: | International Journal of Advanced Research. 13:884-889 |
| Informace o vydavateli: | Jana Publication and Research LLP, 2025. |
| Rok vydání: | 2025 |
| Popis: | In this research, with the incorporation of propagation method concepts of the angular spectrum, and considering the effect produced by the finite apertures of a transforming lens/cemented doublet spherical lens on the amplitude distribution of the diffracted electric field which influences on it, produced by an extended object illuminated with plane waves; the diffraction mathematical model of the Fourier transform of the maximumspatial frequencies was obtained.The experimental results are presented; they are based on diffraction pattern images in intensity distribution engraving in specific conditions through the photographic method and using rectangular geometry apertures as diffractor objects |
| Druh dokumentu: | Article |
| ISSN: | 2320-5407 |
| DOI: | 10.21474/ijar01/21395 |
| Přístupové číslo: | edsair.doi...........ca668a5cbc010751f7d38fa1b8603b90 |
| Databáze: | OpenAIRE |
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