| ka2012 |
2023-11-19 12:22 |
Basics of OPTICS OF MULTILAYER SYSTEMS
Basics of OPTICS OF MULTILAYER SYSTEMS 9> g,
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Contents 9 `w)
Preface……………………………………………………………………….………..……….4 Jte#ZnP
Chapter 1 YI.w-K\
SPECTRAL CHARACTERISTICS OF MULTILAYER COATINGS: r,Nq7Txn?
THEORY……………………………………………………………………………………….5 LbZ:&/t^y8
1.1 Electromagnetic field in layered media; spectral characteristics of layered media…5 [_.5RPJP8
1.1.1 Layered medium electromagnetic field equations………………………………...5 &g~ wS@
1.1.2 Amplitude transmittance and reflectance of the layered medium……………….12 ?1 [\!
1.1.3 The Fresnel formulas ……………………………………………………………18 !Wy[).ZAf
1.1.4 Other ways of determining amplitude transmittance and reflectance of the K%Rj8J7|u?
layered medium…………………………………………………………………..19 GR"Ea s.$
1.1.5 Transmittance, reflectance and absorptance …………………………………….20 Wf&W^Q
1.2 Principal recurrent methods for calculating layered media spectral coefficients…22 1[t=XDz/e
1.2.1 Matrix calculating method ………………………………………………………22 -M1YE
1.2.2 Description of optical coating and presentation of calculation results…………..28 {!K-E9_,S
1.2.3 Recurrent formulas for the amplitude transmittance and reflectance……………30 ,+
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1.2.4 Approximate formulas…………………………………………………………...33 DVkB$2]
1.2.5 Other recurrent methods…………………………………………………………34 ~~6^Sh60g
1.2.6 The admittance phase plane……………………………………………………...38 $8'O
1.3 Some common properties of multilayer coatings…………………………………….46 ~35U]s@v
1.3.1 The relation between the characteristic matrix and spectral coefficients of a n]u<!.X
multilayer coating ……………………………………………………………….47 6"D/xV3Z
1.3.2 Relations between spectral characteristics for the direct and reverse waves ……51 ]wWPXx[>/
1.3.3 Transmittance and reflectance of the combination of two multilayer )5.C]4jol
subsystems ……………………………………………………………………....54 LT,? $I
1.4 The multilayer coatings optical properties: impact of variations in the layer N?m0US u*
parameters……………………………………………………………………………...58 RJON90,J
1.4.1 Spectral coefficients derivatives with respect to layer parameters …...………… @mBX~ ?=Z3
1.4.2 Impact of the layer parameter errors on the multilayer coatings spectral wprX!)w<i
coefficients: probability assessment method ……………………….…………...63 (} 5S
1.4.3 Multilayer coating spectral properties: influence of separate layer parameter W( Uu@^
variations ………………………………………………………………………...66 _ %x4ty
1.5 Multilayer periodic systems. Quarter-wave dielectric mirrors……………………..68 | /|
1.5.1 Characteristic matrix of a periodic multilayer system …………………………..69 [F[K^xYTlg
1.5.2 Quarter-wave mirror properties at the central wavelength ……………………...72 Y&^ P"Dw
1.5.3 Width of the quarter-wave mirror high-reflectance zones ………………………76 bI y sl
1.5.4 Principal properties of a quarter-wave dielectric mirror in the proximity to the ;_(PVo
central wavelength ………………………………………………………………80 ad_`x
1.5.5 Dielectric mirrors on a metal substrate ………………………………………….84 ee/&/Gt
1.6 Approximate formulas for dielectric narrow bandpass filters ……………………..88 ej O}t:}P
1.6.1 Common expressions for spectral coefficients of filter-type systems near central toaYsiIkzW
wavelength ………………………………………………………………………88 Na\WZSu'"
1.6.2 Research of narrow bandpass filters with a half-wave central layer ……………92 S i nl
Chapter 2 " sgjWo6
SYNTHESIS OF MULTILAYER OPTICAL COATINGS ……………………...97 &l?+3$q
2.1 Synthesis methods based on merit function optimization …………………………...98 u?[ q=0.J7
2.1.1 Merit function selection …………………………………………………………98 p<v.Q
2.1.2 Merit function optimization ……………………………………………………101 \M"UmSB o
2.1.3 General pattern of the synthesis and the problem of the starting design choice .108 L}yyaM)
2.2 Synthesis method based on the needle-like variations of the refractive index ……114 >z`,ch6~
2.2.1 Needle-like variations of the refractive index ………………………………….115 TbehR:B5g
2.2.2 The principal idea of the method ………………………………………………119 -OYDe@Wb]
2.2.3 Description of the method ……………………………………………………...124 gs
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Bibliography …...………………………………………….……………….………..……130
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