Recognition of Some Modulated Apertures Using the Cascaded Fabry- Perot Interferometer(CFPI)
Hamed, Abdallah;
Abstract
In this paper, five modulated apertures are considered. The first has linear distribution, the second has a conic shape, the third has quadratic distribution, the fourth has Gaussian distribution, and the fifth has B/W concentric annuli. These apertures are recognized from the fringe shift that occurred in the interferometric images using the CFPI. The recognized modulated apertures are compared with the fringe shift corresponding to the uniform
circular aperture. The improved multiple beam Interferometer or the CFPI working in the transmission is considered for aperture recognition. The sharp interferometric images obtained from the CFPI provided with the apertures are constructed using Mat Lab code.
circular aperture. The improved multiple beam Interferometer or the CFPI working in the transmission is considered for aperture recognition. The sharp interferometric images obtained from the CFPI provided with the apertures are constructed using Mat Lab code.
Other data
| Title | Recognition of Some Modulated Apertures Using the Cascaded Fabry- Perot Interferometer(CFPI) | Authors | Hamed, Abdallah | Keywords | aperture recognition;modulated apertures;cascaded Fabry Perot interferometer- improvement of interferometric images | Issue Date | Jun-2018 | Journal | International Journal of Innovative Research in Engineering & Management (IJIREM) | Volume | 5 | Issue | 6 | Start page | 173 | End page | 181 | DOI | 10.21276/ijirem |
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