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Эта публикация цитируется в 5 научных статьях (всего в 5 статьях)
ДИФРАКЦИОННАЯ ОПТИКА, ОПТИЧЕСКИЕ ТЕХНОЛОГИИ
Designing multilayer dielectric filter based on TiO$_2$/SiO$_2$ for fluorescence microscopy applications
H. Mai Faculty of Physics, VNU University of Science,
334 Nguyen Trai, Hanoi, Vietnam
Аннотация:
This study presents a new construction design of a distributed Bragg reflector (DBR) filter and a Fabry–Perot (FP) filter by using needle technique as a synthesis method. The optimized DBR and FP filters having a proper number of layers with controlling thickness TiO${_2}$/SiO${_2}$ are utilized to transmit only a certain narrow band of wavelengths while blocking the others. As a proof of concept, the filters are designed to selectively transmit only a very narrow band of wavelength at 780 nm which is the near infrared (NIR) fluorescent emission from Alexa Fluor 750 dye. The obtained results show that the optimized filters represent advanced spectral performance which can be used to improve the sensitivity and the imaging contrast in fluorescence microscopy.
Ключевые слова:
Bragg reflectors, DBR filter, Fabry–Perot, Fabry–Pérot filter, thin film, thin film deposition, Needle method.
Поступила в редакцию: 13.08.2019 Принята в печать: 14.01.2020
Образец цитирования:
H. Mai, “Designing multilayer dielectric filter based on TiO$_2$/SiO$_2$ for fluorescence microscopy applications”, Компьютерная оптика, 44:2 (2020), 209–213
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/co781 https://www.mathnet.ru/rus/co/v44/i2/p209
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