| ka2012 |
2023-11-19 12:22 |
Basics of OPTICS OF MULTILAYER SYSTEMS
Basics of OPTICS OF MULTILAYER SYSTEMS FT6C KsM"
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Preface……………………………………………………………………….………..……….4 6g#yzex
Chapter 1 RiR],Sj
SPECTRAL CHARACTERISTICS OF MULTILAYER COATINGS: s
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THEORY……………………………………………………………………………………….5 L#a!fd
1.1 Electromagnetic field in layered media; spectral characteristics of layered media…5 yZp/P %y
1.1.1 Layered medium electromagnetic field equations………………………………...5 o@360#njF
1.1.2 Amplitude transmittance and reflectance of the layered medium……………….12 JK!`uG+v
1.1.3 The Fresnel formulas ……………………………………………………………18 ESoC7d&.K{
1.1.4 Other ways of determining amplitude transmittance and reflectance of the 7z3tDE[#
layered medium…………………………………………………………………..19 w <!,mL5 N
1.1.5 Transmittance, reflectance and absorptance …………………………………….20 mp k+]n@
1.2 Principal recurrent methods for calculating layered media spectral coefficients…22 S`
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1.2.1 Matrix calculating method ………………………………………………………22 #Pd__NV"\
1.2.2 Description of optical coating and presentation of calculation results…………..28 2 Uf/'
1.2.3 Recurrent formulas for the amplitude transmittance and reflectance……………30 Y{ dX[^[
1.2.4 Approximate formulas…………………………………………………………...33 hTEb?1CXU
1.2.5 Other recurrent methods…………………………………………………………34 &Lzd*}7
1.2.6 The admittance phase plane……………………………………………………...38 "eTALRL'o
1.3 Some common properties of multilayer coatings…………………………………….46 \DE,
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1.3.1 The relation between the characteristic matrix and spectral coefficients of a uc"%uc'
multilayer coating ……………………………………………………………….47 |n;);T(
1.3.2 Relations between spectral characteristics for the direct and reverse waves ……51 fATVAv
1.3.3 Transmittance and reflectance of the combination of two multilayer
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subsystems ……………………………………………………………………....54 P ei Re
1.4 The multilayer coatings optical properties: impact of variations in the layer ^.@%n1I"5y
parameters……………………………………………………………………………...58 V+lS\E.
1.4.1 Spectral coefficients derivatives with respect to layer parameters …...………… 9w f"5c
1.4.2 Impact of the layer parameter errors on the multilayer coatings spectral .UX4p
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coefficients: probability assessment method ……………………….…………...63 v8C( $<3%
1.4.3 Multilayer coating spectral properties: influence of separate layer parameter - "H$ &p~
variations ………………………………………………………………………...66 f0^s<:*
1.5 Multilayer periodic systems. Quarter-wave dielectric mirrors……………………..68 [ t8]'RI%
1.5.1 Characteristic matrix of a periodic multilayer system …………………………..69 NM:$Q< n
1.5.2 Quarter-wave mirror properties at the central wavelength ……………………...72 SfY 5Xgp
1.5.3 Width of the quarter-wave mirror high-reflectance zones ………………………76 <a_ (qh@B
1.5.4 Principal properties of a quarter-wave dielectric mirror in the proximity to the I<<1mEk
central wavelength ………………………………………………………………80 #d[Nm+~ko
1.5.5 Dielectric mirrors on a metal substrate ………………………………………….84 5/ U {b5
1.6 Approximate formulas for dielectric narrow bandpass filters ……………………..88 5"b1 :
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1.6.1 Common expressions for spectral coefficients of filter-type systems near central SzeY?04zj:
wavelength ………………………………………………………………………88 9:xs)t- _
1.6.2 Research of narrow bandpass filters with a half-wave central layer ……………92 %o\+R0K
Chapter 2 dJrUcZBr
SYNTHESIS OF MULTILAYER OPTICAL COATINGS ……………………...97 -\%5 aXr
2.1 Synthesis methods based on merit function optimization …………………………...98 r~Q E}00@^
2.1.1 Merit function selection …………………………………………………………98 *a|575e< z
2.1.2 Merit function optimization ……………………………………………………101 `w4'DB-R)
2.1.3 General pattern of the synthesis and the problem of the starting design choice .108 G"(aoy,
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2.2 Synthesis method based on the needle-like variations of the refractive index ……114 ` wj'
2.2.1 Needle-like variations of the refractive index ………………………………….115 AH'3
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2.2.2 The principal idea of the method ………………………………………………119 TT3G GHR
2.2.3 Description of the method ……………………………………………………...124 cotySio$
Bibliography …...………………………………………….……………….………..……130
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