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Active terahertz metamaterial for bi...

Choudhury, Balamati.

Active terahertz metamaterial for biomedical applications

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Active terahertz metamaterial for biomedical applicationsby Balamati Choudhury, Arya Menon, Rakesh Mohan Jha.
作者:	Choudhury, Balamati.
其他作者:	Menon, Arya.
出版者:	Singapore :Springer Singapore :2016.
面頁冊數:	xxi, 49 p. :ill., digital ;24 cm.
Contained By:	Springer eBooks
標題:	Materials science.
電子資源:	http://dx.doi.org/10.1007/978-981-287-793-2
ISBN:	9789812877932$q(electronic bk.)

Active terahertz metamaterial for biomedical applications
Choudhury, Balamati.

Active terahertz metamaterial for biomedical applications[electronic resource] /by Balamati Choudhury, Arya Menon, Rakesh Mohan Jha. - Singapore :Springer Singapore :2016. - xxi, 49 p. :ill., digital ;24 cm. - SpringerBriefs in electrical and computer engineering,2191-8112. - SpringerBriefs in electrical and computer engineering..

Introduction -- Background Theory -- Methodology -- Design and Result Analysis -- Conclusion.

This book describes a metamaterial-based active absorber for potential biomedical engineering applications. Terahertz (THz) spectroscopy is an important tool for imaging in the field of biomedical engineering, due to the non-invasive, non-ionizing nature of terahertz radiation coupled with its propagation characteristics in water, which allows the operator to obtain high-contrast images of skin cancers, burns, etc. without detrimental effects. In order to tap this huge potential, it is important to build highly efficient biomedical imaging systems by introducing terahertz absorbers into biomedical detectors. The biggest challenge faced in the fulfilment of this objective is the lack of naturally occurring dielectrics, which is overcome with the use of artificially engineered resonant materials, viz. metamaterials. This book describes such a metamaterial-based active absorber. The design has been optimized using particle swarm optimization (PSO), eventually resulting in an ultra-thin active terahertz absorber. The absorber shows near unity absorption for a tuning range of terahertz (THz) application.

ISBN: 9789812877932$q(electronic bk.)

Standard No.: 10.1007/978-981-287-793-2doiSubjects--Topical Terms:

221779
Materials science.

LC Class. No.: TA404.6

Dewey Class. No.: 620.11

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