| ka2012 |
2023-11-19 12:22 |
Basics of OPTICS OF MULTILAYER SYSTEMS
Basics of OPTICS OF MULTILAYER SYSTEMS P
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Contents -w[j`}([P9
Preface……………………………………………………………………….………..……….4 0`LR!X
Chapter 1 >nqDUGnEo>
SPECTRAL CHARACTERISTICS OF MULTILAYER COATINGS: q{fgsc8v\
THEORY……………………………………………………………………………………….5 e%Sw(=a
1.1 Electromagnetic field in layered media; spectral characteristics of layered media…5 z]^u@]@NC
1.1.1 Layered medium electromagnetic field equations………………………………...5 g!#M0
1.1.2 Amplitude transmittance and reflectance of the layered medium……………….12 >q}Ns^ .'
1.1.3 The Fresnel formulas ……………………………………………………………18 s>RtCw3,
1.1.4 Other ways of determining amplitude transmittance and reflectance of the ],?rFK{O
layered medium…………………………………………………………………..19 r
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1.1.5 Transmittance, reflectance and absorptance …………………………………….20 5i<E AKL
1.2 Principal recurrent methods for calculating layered media spectral coefficients…22 NSsLuM=.
1.2.1 Matrix calculating method ………………………………………………………22 _SW_I{ fjr
1.2.2 Description of optical coating and presentation of calculation results…………..28 ^`HP&V
1.2.3 Recurrent formulas for the amplitude transmittance and reflectance……………30 q_hkI]
1.2.4 Approximate formulas…………………………………………………………...33 F+ c4v A})
1.2.5 Other recurrent methods…………………………………………………………34 pX\Y:hCug
1.2.6 The admittance phase plane……………………………………………………...38 zZhAH( 'fG
1.3 Some common properties of multilayer coatings…………………………………….46 _3;vir%)
1.3.1 The relation between the characteristic matrix and spectral coefficients of a :EkhF 6B/
multilayer coating ……………………………………………………………….47 _ $ Wj1h
1.3.2 Relations between spectral characteristics for the direct and reverse waves ……51 $ykujyngS4
1.3.3 Transmittance and reflectance of the combination of two multilayer !xIK<H{*
subsystems ……………………………………………………………………....54 SZ;Is,VgU4
1.4 The multilayer coatings optical properties: impact of variations in the layer + YjK#
parameters……………………………………………………………………………...58 $=IJ- _'o
1.4.1 Spectral coefficients derivatives with respect to layer parameters …...………… ytWTJ>L
1.4.2 Impact of the layer parameter errors on the multilayer coatings spectral <{z*6FM!'
coefficients: probability assessment method ……………………….…………...63 vFz#A/1
1.4.3 Multilayer coating spectral properties: influence of separate layer parameter "%mu~&Ga
variations ………………………………………………………………………...66 ; qQ* p
1.5 Multilayer periodic systems. Quarter-wave dielectric mirrors……………………..68 FC +}gJ(q
1.5.1 Characteristic matrix of a periodic multilayer system …………………………..69 e[>c>F^
1.5.2 Quarter-wave mirror properties at the central wavelength ……………………...72 ]1^F
1.5.3 Width of the quarter-wave mirror high-reflectance zones ………………………76 THOXs;
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1.5.4 Principal properties of a quarter-wave dielectric mirror in the proximity to the MnQ4,+ji-
central wavelength ………………………………………………………………80 J%:D%=9 )
1.5.5 Dielectric mirrors on a metal substrate ………………………………………….84 <%SG
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1.6 Approximate formulas for dielectric narrow bandpass filters ……………………..88 " iz'x-wy
1.6.1 Common expressions for spectral coefficients of filter-type systems near central ]ZbZ ]
wavelength ………………………………………………………………………88 DJ!<:9FD
1.6.2 Research of narrow bandpass filters with a half-wave central layer ……………92 #77p>zhY
Chapter 2 Uyuvmt>
SYNTHESIS OF MULTILAYER OPTICAL COATINGS ……………………...97 ; PA^.RB
2.1 Synthesis methods based on merit function optimization …………………………...98 =B/Ac0Y
2.1.1 Merit function selection …………………………………………………………98 c9
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2.1.2 Merit function optimization ……………………………………………………101 ; xz}]@]Ar
2.1.3 General pattern of the synthesis and the problem of the starting design choice .108 CY4ntd4M
2.2 Synthesis method based on the needle-like variations of the refractive index ……114 fx"~WeV cO
2.2.1 Needle-like variations of the refractive index ………………………………….115 Yu`KHvur
2.2.2 The principal idea of the method ………………………………………………119 BM }{};p6
2.2.3 Description of the method ……………………………………………………...124 4e0 /Q!o,
Bibliography …...………………………………………….……………….………..……130
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