| ka2012 |
2023-11-19 12:22 |
Basics of OPTICS OF MULTILAYER SYSTEMS
Basics of OPTICS OF MULTILAYER SYSTEMS 5v <>%=
%|E'cdvkX
Contents 1c_gh12
Preface……………………………………………………………………….………..……….4 E }AOtY5a
Chapter 1 Fd Ezt
SPECTRAL CHARACTERISTICS OF MULTILAYER COATINGS: KwK[)Cvv
THEORY……………………………………………………………………………………….5 t\~lGG-p
1.1 Electromagnetic field in layered media; spectral characteristics of layered media…5
N1,=5P$
1.1.1 Layered medium electromagnetic field equations………………………………...5 )OQhtxK
1.1.2 Amplitude transmittance and reflectance of the layered medium……………….12 !`=ms1%U
1.1.3 The Fresnel formulas ……………………………………………………………18 &7Frg`B&:
1.1.4 Other ways of determining amplitude transmittance and reflectance of the \$:KfN>WY
layered medium…………………………………………………………………..19 jJFWPD ] u
1.1.5 Transmittance, reflectance and absorptance …………………………………….20 88}+.-3t$
1.2 Principal recurrent methods for calculating layered media spectral coefficients…22 }/~%Ysl
1.2.1 Matrix calculating method ………………………………………………………22 rt">xVl
1.2.2 Description of optical coating and presentation of calculation results…………..28 Z|;<:RKWY
1.2.3 Recurrent formulas for the amplitude transmittance and reflectance……………30 "<o[X ?u
1.2.4 Approximate formulas…………………………………………………………...33 S< }2y 9F
1.2.5 Other recurrent methods…………………………………………………………34 .N2yn`
1.2.6 The admittance phase plane……………………………………………………...38 Gt#Jr!N~
1.3 Some common properties of multilayer coatings…………………………………….46 Fe
3*pUt
1.3.1 The relation between the characteristic matrix and spectral coefficients of a jv $Y]nf
multilayer coating ……………………………………………………………….47 I)#=#eI* :
1.3.2 Relations between spectral characteristics for the direct and reverse waves ……51 ? #8',:
1.3.3 Transmittance and reflectance of the combination of two multilayer r @ C2zF7
subsystems ……………………………………………………………………....54 L% ](C
1.4 The multilayer coatings optical properties: impact of variations in the layer ' >(])Oq,
parameters……………………………………………………………………………...58 GT\,
@$r
1.4.1 Spectral coefficients derivatives with respect to layer parameters …...………… N]n]7(e+0C
1.4.2 Impact of the layer parameter errors on the multilayer coatings spectral 0dS}p d">k
coefficients: probability assessment method ……………………….…………...63 9 $,x^Qx
1.4.3 Multilayer coating spectral properties: influence of separate layer parameter 7sP;+G
variations ………………………………………………………………………...66 GC?X>AC:
1.5 Multilayer periodic systems. Quarter-wave dielectric mirrors……………………..68 )|;*[S4
1.5.1 Characteristic matrix of a periodic multilayer system …………………………..69 OLXkiesK{
1.5.2 Quarter-wave mirror properties at the central wavelength ……………………...72 +pYrA qmO-
1.5.3 Width of the quarter-wave mirror high-reflectance zones ………………………76 iVq4&X_x
1.5.4 Principal properties of a quarter-wave dielectric mirror in the proximity to the &<I*;z6%t
central wavelength ………………………………………………………………80 (vte8uQe
1.5.5 Dielectric mirrors on a metal substrate ………………………………………….84 u@ |izRk
1.6 Approximate formulas for dielectric narrow bandpass filters ……………………..88 D'V0b"
1.6.1 Common expressions for spectral coefficients of filter-type systems near central zJ{? 'kp
wavelength ………………………………………………………………………88 _XT] ,"
1.6.2 Research of narrow bandpass filters with a half-wave central layer ……………92 o` ?0D)/O
Chapter 2 B;9"=0
SYNTHESIS OF MULTILAYER OPTICAL COATINGS ……………………...97 Pn@k)g
2.1 Synthesis methods based on merit function optimization …………………………...98 J ytY6HF
2.1.1 Merit function selection …………………………………………………………98 [NcS[*qp
2.1.2 Merit function optimization ……………………………………………………101 ^NJ]~h{n$
2.1.3 General pattern of the synthesis and the problem of the starting design choice .108 9hAS#|vK
2.2 Synthesis method based on the needle-like variations of the refractive index ……114 ""Ul 6hRgv
2.2.1 Needle-like variations of the refractive index ………………………………….115 dz/'
m 7
2.2.2 The principal idea of the method ………………………………………………119 x_ 9<&Aj6
2.2.3 Description of the method ……………………………………………………...124 TR!^wB<F
Bibliography …...………………………………………….……………….………..……130
|
|