دوره 6، شماره 1 - ( 7-1391 )                   جلد 6 شماره 1 صفحات 21-30 | برگشت به فهرست نسخه ها

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Pashaei Adl H, Roshan Entezar S. Transmission properties of one dimensional fractal structures. IJOP. 2012; 6 (1) :21-30
URL: http://ijop.ir/article-1-104-fa.html
Transmission properties of one dimensional fractal structures. نشریه انجمن اپتیک و فوتونیک ایران. 1391; 6 (1) :21-30

URL: http://ijop.ir/article-1-104-fa.html


چکیده:   (2579 مشاهده)
In this paper, the optical properties of one dimensional fractal structures are investigated. We consider six typical fractal photonic structures: the symmetric dual cantor-like fractal structure, the asymmetric dual cantor-like fractal structure, the single cantor-like fractal structure, the symmetric dual golden-section fractal structure, the asymmetric dual golden-section fractal structure and the single golden-section fractal structure. By using the transfer matrix method the transmission spectra of these structures are simulated. The calculation results shows that the transmission spectrum of the symmetric dual cantor-like fractal structure is self-similar and the peak numbers in the transmission spectra of the SDGSFS also follow the principals of special fractal structures. It is also shown that in the symmetric dual golden-section fractal structure the localization of modes which appears within the stop band increases and getting closer to the middle of the gap by increasing the number of string.
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نوع مطالعه: پژوهشي | موضوع مقاله: عمومى
دریافت: ۱۳۹۲/۳/۳۰ | ویرایش نهایی: ۱۳۹۳/۱۲/۵ | پذیرش: ۱۳۹۳/۱/۲۴ | انتشار: ۱۳۹۳/۱/۲۴

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