KFU. Card publication. On Optimal Frequencies for Reconstruction of a One-Dimensional Profile of Gradient Layer's Refractive Index

KAZAN
FEDERAL UNIVERSITY

- RUS
- 中文
- ES

ON OPTIMAL FREQUENCIES FOR RECONSTRUCTION OF A ONE-DIMENSIONAL PROFILE OF GRADIENT LAYER'S REFRACTIVE INDEX

Form of presentation

Articles in international journals and collections

Year of publication

2014

Authors, employees of KFU

Tumakov Dmitriy Nikolaevich, author

Bibliographic description in the original language

Tumakov D. On Optimal Frequencies for Reconstruction of a One-Dimensional Profile of Gradient Layer's Refractive Index // International Journal of Optics, Vol. 2014, Article ID 841960, 7 pages, 2014. doi:10.1155/2014/841960.

Annotation

The problem of reconstruction of a one-dimensional profile of gradient layer's refractive index is investigated. An algorithm for choosing a right frequency, at which a scattered field is measured, is proposed. It is concluded that at the correct choice of frequency one measurement must be sufficient. Moreover, in this case, regularization parameters of the residual functional are chosen as zero. It is shown that in case of measurements being carried out with errors, residual terms must be added to the functional.

Keywords

inverse problem, reconstruction of profile, gradient layer, optimal frequencies

The name of the journal

International Journal of Optics

URL

http://www.hindawi.com/journals/ijo/

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=94062&p_lang=2

Resource files

File name	Size (MB)	Format
IJO.2014.pdf	1,45	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Tumakov Dmitriy Nikolaevich	ru_RU
dc.date.accessioned	2014-01-01T00:00:00Z	ru_RU
dc.date.available	2014-01-01T00:00:00Z	ru_RU
dc.date.issued	2014	ru_RU
dc.identifier.citation	Tumakov D. On Optimal Frequencies for Reconstruction of a One-Dimensional Profile of Gradient Layer's Refractive Index // International Journal of Optics, Vol. 2014, Article ID 841960, 7 pages, 2014. doi:10.1155/2014/841960.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=94062&p_lang=2	ru_RU
dc.description.abstract	International Journal of Optics	ru_RU
dc.description.abstract	The problem of reconstruction of a one-dimensional profile of gradient layer's refractive index is investigated. An algorithm for choosing a right frequency, at which a scattered field is measured, is proposed. It is concluded that at the correct choice of frequency one measurement must be sufficient. Moreover, in this case, regularization parameters of the residual functional are chosen as zero. It is shown that in case of measurements being carried out with errors, residual terms must be added to the functional.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	inverse problem	ru_RU
dc.subject	reconstruction of profile	ru_RU
dc.subject	gradient layer	ru_RU
dc.subject	optimal frequencies	ru_RU
dc.title	On Optimal Frequencies for Reconstruction of a One-Dimensional Profile of Gradient Layer's Refractive Index	ru_RU
dc.type	Articles in international journals and collections	ru_RU