Abdulsalam Mohammed, ِAbdulrazak and H. Harby, K. and A. K. Al-Aish, T. (2017) A New Design of Fractal Optical Modulation. Ibn Al-Haitham Journal for Pure and Applied Sciences (IHJPAS), 24 (3). ISSN 2521-3407
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Abstract
In this paper it was designed a new fractal optical modulation by using a new iteration of fractal function, the result was analyzed by MTF evaluation, and it compared with results of normal optical modulation. The normal and fractal optical modulator is a circular disc which has a radius R=9cm, both of them consist of twenty sectors, ten sectors are opaque and the other ten sectors are transmitted for the light. The fractal optical modulator contains two patterns, the pattern two can be used to detect the target, and pattern one can be used to lock the target The best similarity of MTF behavior for normal and fractal Reticle was evaluating the power transparent depends on the size of the laser spot and the size of the sector, where the
proportionality between them is directly.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Fractal Optical Modulator, Chopping frequency, The Modulation Transfer Function MTF |
| Subjects: | Q Science > Q Science (General) Q Science > QC Physics |
| Divisions: | Department of Radiology and Imaging Technology > Research papers |
| Depositing User: | ePrints Depositor |
| Date Deposited: | 05 Aug 2025 08:19 |
| Last Modified: | 05 Aug 2025 08:19 |
| URI: | https://eprints.cihanuniversity.edu.iq/id/eprint/4672 |
