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Journal of Optoelectronical Nanostructures، جلد ۲، شماره ۳، صفحات ۸۳-۹۲
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Tunable Defect Mode in One-Dimensional Ternary Nanophotonic Crystal with Mirror Symmetry |
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| چکیده انگلیسی مقاله |
In this paper, the properties of the defect mode in the photonic band gap ofone-dimensional ternary photonic crystals containing high temperature superconductorlayer (SPCs) have been theoretically investigated. We considered the quasi-periodiclayered structures by choosing two order of ternary Thue-Morse structures with mirrorsymmetry. We investigated the transmission spectra of these structures by using thetransfer matrix method and two-fluid model. It is found that the location of defect modeand the range of photonic band gap can be changed by the incident angle. So that, thedefect mode blue-shifted and disappeared by increasing the incidence angle. Weobserved an omnidirectional photonic band gap for the TE polarization that its range isfrom 456nm to 520nm. Also, the defect mode can be tuned by the temperature. As aresult, the width of defect mode can be decreased by increasing the temperature,especially in the vicinity of the critical temperature of superconductor layer. This kindof SPCs has potential applications in filters, sensors and so on. |
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| کلیدواژه‌های انگلیسی مقاله |
Defect mode, Nanophotonic crystal, Superconductor |
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| نویسندگان مقاله |
ربابه طالب زاده |
department of physics, tabriz branch, islamic azad university, tabriz, iran
سازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (Islamic azad university science and research branch)
مهرداد باوقار |
young researchers and elite club, tabriz branch, islamic azad university, tabriz, iran
سازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (Islamic azad university science and research branch)
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| نشانی اینترنتی |
http://jopn.miau.ac.ir/article_2576_f49e4ed3b8f5b79eded3c6c78129355d.pdf |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/1726/article-1726-567569.pdf |
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| زبان مقاله منتشر شده |
en |
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