Отрывок: It is also worth paying attention to the amplitude http://www.computeroptics.ru journal@computeroptics.ru 576 Computer Optics, 2023, Vol. 47(4) DOI: 10.18287/2412-6179-CO-1245 of the DM. One can notice that in Fig. 6d, the DM ampli- tude is smaller than in all the other cases. Therefore, a possible solution to the problem of low DM amp...
Название : | Sensor with enhanced performance based on photonic crystal with a defect layer |
Авторы/Редакторы : | Efimov, I.M. Vanyushkin, N.A. Golik, S.S. Gevorgyan, A.H. |
Ключевые слова : | sensor photonic crystal defect modes organic contaminants sensitivity |
Дата публикации : | Авг-2023 |
Издательство : | Самарский национальный исследовательский университет |
Библиографическое описание : | Efimov IM, Vanyushkin NA, Golik SS, Gevorgyan AH. Sensor with enhanced performance based on photonic crystal with a defect layer. Computer Optics 2023; 47(4): 572-579. DOI: 10.18287/2412-6179-CO-1245 |
Серия/номер : | 47;4 |
Аннотация : | We propose an improved structure of an optical biosensor based on a photonic crystal with a defect layer, which can detect the concentration of organic contaminants in water by defect mode shift. We investigated 4 types of defective photonic crystals with different arrangements of layers inside the perfect photonic crystals and their impact on the performance of the sensor. The sensitivity and amplitude of defect mode were examined as a function of defect layer thickness. Also, the peculiarities of edge modes in the presence of defect layer were investigated. Finally, we obtained a characteristic equation to determine the wavelengths of defect modes for an arbitrary 1D photonic crystal with an isotropic defect inside. |
URI (Унифицированный идентификатор ресурса) : | https://dx.doi.org/10.18287/2412-6179-CO-1245 http://repo.ssau.ru/handle/Zhurnal-Komputernaya-optika/Sensor-with-enhanced-performance-based-on-photonic-crystal-with-a-defect-layer-107764 |
Другие идентификаторы : | Dspace\SGAU\20231228\107764 |
Располагается в коллекциях: | Журнал "Компьютерная оптика" |
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2412-6179_2023_47_4_572-579.pdf | 1.3 MB | Adobe PDF | Просмотреть/Открыть |
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