Download Active Terahertz Metamaterial for Biomedical Applications by Balamati Choudhury, Arya Menon, Rakesh Mohan Jha PDF

By Balamati Choudhury, Arya Menon, Rakesh Mohan Jha

This booklet describes a metamaterial-based energetic absorber for capability biomedical engineering purposes. Terahertz (THz) spectroscopy is a vital software for imaging within the box of biomedical engineering, end result of the non-invasive, non-ionizing nature of terahertz radiation coupled with its propagation features in water, which permits the operator to procure high-contrast photos of epidermis cancers, burns, and so on. with no hazardous results. with a purpose to faucet this massive capability, you will need to construct hugely effective biomedical imaging platforms by means of introducing terahertz absorbers into biomedical detectors. the largest problem confronted within the fulfilment of this aim is the shortcoming of obviously happening dielectrics, that is conquer with using artificially engineered resonant fabrics, viz. metamaterials. This ebook describes the sort of metamaterial-based energetic absorber. The layout has been optimized utilizing particle swarm optimization (PSO), finally leading to an ultra-thin energetic terahertz absorber. The absorber exhibits close to cohesion absorption for a tuning variety of terahertz (THz) application.

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Optics Express 20(19): 21025–21032. V. A. H. Gregersen, O. W. Ziolkowski, and O. Breinbjerg. 2013. A review of the scattering parameter extraction method with References 39 clarification of ambiguity issues in relation to metamaterial homogenization. IEEE Antennas and Propagation Magazine 55(2): 91–106. , P. P. Jarzab, K. Nowak, E. F. Plinski, M. J. Walczakowski, and J. S. Witkowski. 2012. Dielectric properties of the FR-4 substrates in the THz frequency range. , Sept. 2012. , C. Wu, H. Li, and J.

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Chowdhury, D. , R. Singh, J. F. O’Hara, H. T. Chen, A. J. Taylor, and A. K. Azad. 2012. Photo-doped silicon in split ring resonator gap towards dynamically reconfigurable terahertz metamaterial. CLEO Technical Digest, 2pp. Cui, T. , D. R. Smith, and R. Liu. 2010. Metamaterial Theory and Design. Springer, New York, ISBN: 978-1-4419-0573-4, 367pp. de Maagt, P. 2007. Terahertz technology for space and earth applications. International Workshop on Antenna Technology: Small and Smart Antenna, Metamaterials and Applications, pp.

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