非互易性層狀一維光子晶體結(jié)構(gòu)的設(shè)計
Design of non reciprocity layered one-dimensional photonic crystal structure

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摘要 光子晶體，即光子禁帶材料，其介電材料的折射率在空間上呈周期性變化。光子禁帶和光子局域是光子晶體最基本的特性。此以外還有許多新的性質(zhì)，例如能量轉(zhuǎn)移、光雙穩(wěn)、光的超棱鏡效應(yīng)等。光子晶體研發(fā)的成功，使人們通過利用光子而達到某些用途的夢想成為可能。隨著科學(xué)技術(shù)的發(fā)展，光子應(yīng)用的領(lǐng)域越來越廣泛。近十幾年來，隨著光機、電子、計算機、光纖通信等新技術(shù)的發(fā)展，研究者們對磁光效應(yīng)的研究及應(yīng)用不斷向更深層發(fā)展，因而出現(xiàn)了許多嶄新的磁光材料和磁光器件。從此，人們開始大規(guī)模的研究磁光材料及其器件的研發(fā)，并大量應(yīng)用在了許多高新技術(shù)領(lǐng)域。各種磁光材料及其器件所展示出的獨特性能也讓人們以更濃厚的興趣投入研究，并期望帶來實際應(yīng)用。
本文通過理論分析和數(shù)值模擬，研究了非互易性層狀一維光子晶體的一些特性。首先對光子晶體的概念、性質(zhì)和應(yīng)用等做了簡要論述，再對光子晶體的重要性質(zhì)從理論方面做一論證，同時對磁光晶體的特性及理論做了簡單介紹，進而為非互易性層狀一維光子晶體的研究做好鋪墊。所介紹的理論包括一維光子晶體的光子帶隙、光子局域特性、傳輸特性及傳輸矩陣，還有磁光材料的法拉第磁光效應(yīng)、克爾效應(yīng)等。最后通過理論和數(shù)值模擬設(shè)計非互易性層狀一維光子晶體的結(jié)構(gòu)。

關(guān)鍵詞 一維光子晶體 光子帶隙 磁光材料 磁光子晶體 磁光效應(yīng) 非互易性



Design of Non-reciprocity Layered One-dimensional Photonic Crystal Structure

Abstract Photonic crystal is a dielectric structure,whose refractive index varies periodically in space,namely the photonic band gap material.The fundamental properties of photonic crystals are photon localization and the photonic band gap.In addition,there are many new physical phenomena,such as super-prism effect of light,energy transfer,optical bi-stability and so on.With photonic crystals appearing,the dream of manipulating and controlling the photonic becomes possible..In recent years,with the development of new laser technology,computer,information,optical fiber communication,research and application of the magneto-optical effects continue to develop the depth and breadth,and the emergence of many new magnetic materials and magnetic optical devices.From the study of magneto optical materials and devices into an unprecedented period of development,and has been widely used in many high-tech fields,and all kinds of magneto optical materials and devices also demonstrated its unique properties and wide application prospect,and has aroused strong interest.
In this paper,through theoretical analysis and numerical simulation,we studied some properties of non reciprocity layered one-dimensional photonic crystals.Firstly,the concept with properties and applications of photonic crystal are briefly discussed.And then, we demonstrated some important properties of crystals by theory.At the same time,characteristic and the theory of magneto optic crustal are introduced simply.Secondly,we paved the way about studying nonreciprocal layered one-dimensional photonic crystal.The theory includes the photonic band gap of one-dimensional photonic crystal, photonic localization characteristics, transmission characteristics and the transmission matrix, and magneto optical material of magneto optical Faraday effect, Kerr effect etc.Finally,through theoretical analysis and numerical simulation,design a non reciprocal layered one-dimensional photonic crystals.

Key words One-dimensional photonic crystal Photonic band gap Magneto optical materials Magnetic photonic crystals Magneto optical effect Non reciprocal

目錄
緒論 1
第一章 光子晶體及磁光子晶體的概念、內(nèi)涵 2
1.1光子晶體 2
1.1.1光子晶體簡介 2
1.1.2光子晶體的性質(zhì) 3
1.1.3光子晶體的應(yīng)用 5
1.2一維光子晶體 6
1.2.1一維光子晶體簡介 6
1.2.2一維光子晶體的性質(zhì) 7
1.2.3一維光子晶體的應(yīng)用 8
1.3磁光子晶體 8
1.3.1磁光子晶體簡介 8
1.3.2磁光子晶體的性質(zhì) 9
1.3.3磁光子晶體的應(yīng)用 9
1.4論文主要工作 10
第二章 光子晶體及磁光子晶體的進展 11
2.1引言 11
2.2光子晶體及一維光子晶體研究狀況 11
2.2.1光子晶體研究狀況 11
2.2.2一維光子晶體研究狀況 13
2.3磁光材料及磁光子晶體研究狀況 13
2.3.1磁光材料研究狀況 13
2.3.2磁光子晶體研究狀況 15
2.4本章小結(jié) 15
第三章 一維光子晶體及磁光子晶體理論分析 16
3.1引言 16
3.2一維光子晶體的理論基礎(chǔ) 16
3.2.1光子帶隙基礎(chǔ) 16
3.2.2一維光子晶體的電磁波理論 18
3.2.3一維光子晶體的Bloch理論 19
3.3一維光子晶體的傳輸矩陣 22
3.3.1單層介質(zhì)層的傳輸矩陣 23
3.3.2多層介質(zhì)層的傳輸矩陣 26
3.4磁光子晶體理論 26
3.4.1一維磁光子晶體的光學(xué)基礎(chǔ) 26
3.4.2磁光效應(yīng) 28
3.4.3法拉第效應(yīng) 29
3.5本章小結(jié) 30
第四章 非互易性層狀一維光子晶體結(jié)構(gòu)的設(shè)計 31
4.1引言 31
4.2計算模型 31
4.3非互易性層狀一維光子晶體結(jié)構(gòu)設(shè)計 31
4.4本章小結(jié) 38
結(jié)論 39
致謝 40
參考文獻 41