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Negative refraction by photonic nano...

University of Colorado at Boulder., Electrical Engineering.

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Negative refraction by photonic nanostructures.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Negative refraction by photonic nanostructures./
Author:	Wu, Qi.
Description:	235 p.
Notes:	Adviser: Wounjhang Park.
Contained By:	Dissertation Abstracts International69-11B.
Subject:	Engineering, Electronics and Electrical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3337163
ISBN:	9780549918011

Negative refraction by photonic nanostructures.
Wu, Qi.

Negative refraction by photonic nanostructures. - 235 p.

Adviser: Wounjhang Park.

Thesis (Ph.D.)--University of Colorado at Boulder, 2008.

Artificially engineered optical materials composed of nano-structures have unique optical properties which are not available with naturally occurring materials. Thanks to the rapid development in nano-fabrication and numerical modeling technologies, photonic nano-structures such as metamaterials and photonic crystals and various optical devices made by these optical materials create many novel applications and offer new prospects for manipulating light. For instance, both metamaterials and photonic crystals can exhibit negative refraction and negative refractive indexes. As a result, superlens with the capability of achieving imaging with sub-wavelength resolution can be realized.

ISBN: 9780549918011Subjects--Topical Terms:

626636
Engineering, Electronics and Electrical.

Negative refraction by photonic nanostructures.
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008 100721s2008 ||||||||||||||||| ||eng d
020 $a 9780549918011
035 $a (UMI)AAI3337163
035 $a AAI3337163
040 $a UMI $c UMI
100 1 $a Wu, Qi. $3 1030532
245 1 0 $a Negative refraction by photonic nanostructures.
300 $a 235 p.
500 $a Adviser: Wounjhang Park.
500 $a Source: Dissertation Abstracts International, Volume: 69-11, Section: B, page: 6884.
502 $a Thesis (Ph.D.)--University of Colorado at Boulder, 2008.
520 $a Artificially engineered optical materials composed of nano-structures have unique optical properties which are not available with naturally occurring materials. Thanks to the rapid development in nano-fabrication and numerical modeling technologies, photonic nano-structures such as metamaterials and photonic crystals and various optical devices made by these optical materials create many novel applications and offer new prospects for manipulating light. For instance, both metamaterials and photonic crystals can exhibit negative refraction and negative refractive indexes. As a result, superlens with the capability of achieving imaging with sub-wavelength resolution can be realized.
520 $a In this dissertation, a new negative index metamaterial architecture based on metallic nanoclusters, negative refraction phenomena in photonic crystals and optical devices implemented with negative index photonic crystals for imaging applications are presented. The nanocluster based metamaterials, which utilizes the magnetic Mie resonances of clusters of metallic inclusions, allow us to achieve negative index materials at optical frequency region. Meanwhile, bottom-up fabrication techniques such as self-assembly can be used, which is suitable for large-scale manufacturing and applicable to 3D structures. On the other hand, negative refraction and sub-wavelength imaging by a mechanically tunable photonic crystal structure were investigated. Using a honeycomb lattice photonic crystal composed of a silicon-polyimide membrane, a mechanically tunable superlens with a tunable frequency bandwidth was numerically demonstrated. Additionally, a graded negative index lens made of photonic crystals, which is capable of focusing plane waves, exhibits superior focusing properties such as low chromatic aberrations and broadband operation. Prisms structures made of negative index photonic crystals can offer useful imaging properties such as image inversion and magnification. These devices have the potential to form compact optical imaging systems, therefore enhance the functionalities of superlenses and broaden the applications of negative index materials.
590 $a School code: 0051.
650 4 $a Engineering, Electronics and Electrical. $3 626636
650 4 $a Engineering, Materials Science. $3 1017759
650 4 $a Physics, Optics. $3 1018756
690 $a 0544
690 $a 0752
690 $a 0794
710 2 $a University of Colorado at Boulder. $b Electrical Engineering. $3 1025672
773 0 $t Dissertation Abstracts International $g 69-11B.
790 $a 0051
790 1 0 $a Glaser, Matthew $e committee member
790 1 0 $a Kuester, Edward $e committee member
790 1 0 $a Mickelson, Alan $e committee member
790 1 0 $a Park, Wounjhang, $e advisor
790 1 0 $a Piestun, Rafael $e committee member
791 $a Ph.D.
792 $a 2008
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3337163