Polymer coating on the inner surface of a microstructured hollow core waveguides

Taras P. Kochergin, Yulia S. Skibina, Dmitriy A. Gorin, Irina Yu Goryacheva

Результат исследований: Глава в книге, отчете, сборнике статейМатериалы для конференциирецензирование

Аннотация

Microstructured waveguides with hollow core (HC-MOW) are of great interest for chemical and biological sensing. Due to the high overlap between a guiding light mode and an optical signal of analyte solution, filling of one or several fiber capillaries, such systems are able to provide strong sensitivity with respect to variations in the refractive index and the thickness of filling materials. Our approach is based on layer-by-layer assembly of oppositely charged polyelectrolytes with different molecular weights on the inner surface of HC-MOW. It was shown, the deposition of polyelectrolyte layers on the inner surface of hollow core causes a redshift in the transmission spectra. In particular, transmission shifts of up to 13 nm were detected for a multilayer polymer coating (5 bilayers).

Язык оригиналаАнглийский
Название основной публикацииSaratov Fall Meeting 2019
Подзаголовок основной публикацииOptical and Nano-Technologies for Biology and Medicine
РедакторыValery V. Tuchin, Valery V. Tuchin, Elina A. Genina
ИздательSPIE
ISBN (электронное издание)9781510637184
DOI
СостояниеОпубликовано - 2020
Опубликовано для внешнего пользованияДа
Событие7th International Symposium on Optics and Biophotonics: Optical and Nano-Technologies for Biology and Medicine, SFM 2019 - Saratov, Российская Федерация
Продолжительность: 23 сент. 201927 сент. 2019

Серия публикаций

НазваниеProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Том11457
ISSN (печатное издание)1605-7422

Конференция

Конференция7th International Symposium on Optics and Biophotonics: Optical and Nano-Technologies for Biology and Medicine, SFM 2019
Страна/TерриторияРоссийская Федерация
ГородSaratov
Период23/09/1927/09/19

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