Design of high-transmission multiband multilayer filters for Raman spectroscopy

Siarhei Kozhukh; Sergei Zhukovsky; Irina Yurkevich; Svetlana Stepkova; Sergey Gaponenko; Anatoly Lunevich; Yuri Glukhov

doi:10.1117/1.JNP.6.061704

Design of high-transmission multiband multilayer filters for Raman spectroscopy

Siarhei Kozhukh, Sergei Zhukovsky, Irina Yurkevich, Svetlana Stepkova, Sergey Gaponenko, Anatoly Lunevich, Yuri Glukhov

Technical University of Denmark

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Based on analysis of light propagation in multiple cavity aperiodic structures, a filter with three narrow passbands with high transmission is designed. The design is implemented for use in express early-stage oral cancer screening by means of Raman spectroscopy. A combination of SiO2/Nb2O5 is used in a vacuum deposition process to ensure high refractive index contrast and durability of materials. The approach enables the development of simple and affordable Raman testers for multiple medical, forensic, and environmental applications.

Original language	English
Journal	Journal of Nanophotonics
Volume	6
Issue number	1
Pages (from-to)	061704
Number of pages	8
ISSN	1934-2608
DOIs	https://doi.org/10.1117/1.JNP.6.061704
Publication status	Published - 2012
Externally published	Yes

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10.1117/1.JNP.6.061704

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abstract = "Based on analysis of light propagation in multiple cavity aperiodic structures, a filter with three narrow passbands with high transmission is designed. The design is implemented for use in express early-stage oral cancer screening by means of Raman spectroscopy. A combination of SiO2/Nb2O5 is used in a vacuum deposition process to ensure high refractive index contrast and durability of materials. The approach enables the development of simple and affordable Raman testers for multiple medical, forensic, and environmental applications.",

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AU - Kozhukh, Siarhei

AU - Zhukovsky, Sergei

AU - Yurkevich, Irina

AU - Stepkova, Svetlana

AU - Gaponenko, Sergey

AU - Lunevich, Anatoly

AU - Glukhov, Yuri

PY - 2012

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AB - Based on analysis of light propagation in multiple cavity aperiodic structures, a filter with three narrow passbands with high transmission is designed. The design is implemented for use in express early-stage oral cancer screening by means of Raman spectroscopy. A combination of SiO2/Nb2O5 is used in a vacuum deposition process to ensure high refractive index contrast and durability of materials. The approach enables the development of simple and affordable Raman testers for multiple medical, forensic, and environmental applications.

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JO - Journal of Nanophotonics

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Design of high-transmission multiband multilayer filters for Raman spectroscopy

Abstract

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