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March 2015 Vol.
4(3)
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Search Pubmed for articles by:
Abdulrazak ASM
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Global Advanced
Research Journal of Management and Business Studies (GARJMBS)
ISSN: 2315-5086
March 2015
Vol. 4(3), pp 082-086
Copyright ©
2015 Global Advanced Research Journals
Review Paper
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Evaluate the Effective of Annular Aperture on the
OTF for Fractal Optical Modulator
Asst. Prof Abdulrazak A. S Mohammed
Computer Science- BAYAN University / Erbil-Iraq
Email:
mabdulrazakabdulsalam@yahoo.com
Accepted 20 October 2014
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Abstract |
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The fractal optical modulator is the optical
modulator design by using the fractal function. As
well known there is an effect of aperture’s shape on
the OTF signal for optical modulator. In present
paper an aberration-free single annular aperture has
used and the MTF characteristics responses
investigate for fractal optical modulator of IR-Seeker
.The annular aperture provide several frequency
transmission bands within the region up to cut-off
frequency. The result compared with the spatial
frequency for circular shape of fractal optical
modulator aperture.
Keywords:
Annular Aperture, OTF, Fractal Optical Modulator.
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