Отрывок: However, DBRs have high reflectivity for a selected range of Information Technology and Nanotechnology – 2017 Сomputer optics and nanophotonics 5 450 500 550 600 650 700 0 10 20 30 40 50 60 70 80 90 100 T ra n s m is s io n ( % ) Wavelength (nm) Incidence angle 0 Incidence angle 30 wavelengths known as the stop band of the DBR. In our previous work, we proposed multilayer dielectric filter based on TiO2 and SiO2 materials because of their excellent opti...
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Поле DC | Значение | Язык |
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dc.contributor.author | Butt, M.A. | - |
dc.contributor.author | Fomchenkov, S.A. | - |
dc.contributor.author | Khonina, S.N. | - |
dc.date.accessioned | 2017-04-28 11:27:18 | - |
dc.date.available | 2017-04-28 11:27:18 | - |
dc.date.issued | 2017 | - |
dc.identifier | Dspace\SGAU\20170427\63551 | ru |
dc.identifier.citation | Butt M.A. Modeling of a multilayer dielectric stack Notch filter for visible spectrum / M.A. Butt, S.A. Fomchenkov, S.N. Khonina // Сборник трудов III международной конференции и молодежной школы «Информационные технологии и нанотехнологии» (ИТНТ-2017) - Самара: Новая техника, 2017. - С. 4-6. | ru |
dc.identifier.uri | http://repo.ssau.ru/handle/Informacionnye-tehnologii-i-nanotehnologii/Modeling-of-a-multilayer-dielectric-stack-Notch-filter-for-visible-spectrum-63551 | - |
dc.description.abstract | In this work, a multilayer dielectric optical notch filters design for visible spectrum 450-700 nm is proposed based on TiO2 and SiO2 alternating layers. Titanium dioxide (TiO2) is selected for its high refractive index value (2.5) and Silicon dioxide (SiO2) as a low refractive index layer (1.45). These filters are conventionally anticipated for overpowering of powerful laser beams in research experiments, to obtain good signal-to-noise ratios in Raman laser spectroscopy. The designed filter shows a high quality with average transmission of more than 90% in 450-535 and 587-700 nm wavelength ranges. And a stop band region between 536-586 nm with a FWHM of 50 nm shows a transmission of 3% with an optical density of greater than 3, which makes it a promising element to be used as notch filter. | ru |
dc.description.sponsorship | This work was supported by the Ministry of Education and Science of the Russian Federation and the Russian Foundation for Basic Research (grant No. 16-47-630546). | ru |
dc.language.iso | en_US | ru |
dc.publisher | Новая техника | ru |
dc.subject | Notch filter | ru |
dc.subject | Optical density | ru |
dc.subject | Distributed Bragg Reflector (DBR) | ru |
dc.subject | visible spectrum | ru |
dc.title | Modeling of a multilayer dielectric stack Notch filter for visible spectrum | ru |
dc.type | Article | ru |
dc.textpart | However, DBRs have high reflectivity for a selected range of Information Technology and Nanotechnology – 2017 Сomputer optics and nanophotonics 5 450 500 550 600 650 700 0 10 20 30 40 50 60 70 80 90 100 T ra n s m is s io n ( % ) Wavelength (nm) Incidence angle 0 Incidence angle 30 wavelengths known as the stop band of the DBR. In our previous work, we proposed multilayer dielectric filter based on TiO2 and SiO2 materials because of their excellent opti... | - |
Располагается в коллекциях: | Информационные технологии и нанотехнологии |
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paper 2_4-6.pdf | Осовная статья | 607 kB | Adobe PDF | Просмотреть/Открыть |
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