| ka2012 |
2023-11-19 12:22 |
Basics of OPTICS OF MULTILAYER SYSTEMS
Basics of OPTICS OF MULTILAYER SYSTEMS *vBcT.|,
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Contents (x.K%QC)
Preface……………………………………………………………………….………..……….4 FpW{=4 y k
Chapter 1 !(SaE'
SPECTRAL CHARACTERISTICS OF MULTILAYER COATINGS: 3$HFHUMQsk
THEORY……………………………………………………………………………………….5 .' .|s?s
1.1 Electromagnetic field in layered media; spectral characteristics of layered media…5 rxa8X wo8
1.1.1 Layered medium electromagnetic field equations………………………………...5 ? FM HK\
1.1.2 Amplitude transmittance and reflectance of the layered medium……………….12 yRvq3>mU
1.1.3 The Fresnel formulas ……………………………………………………………18 W&bh&KzCW
1.1.4 Other ways of determining amplitude transmittance and reflectance of the ||L qx#e=
layered medium…………………………………………………………………..19 4qyL' \d[
1.1.5 Transmittance, reflectance and absorptance …………………………………….20 +;cw<9%0
1.2 Principal recurrent methods for calculating layered media spectral coefficients…22 kv (N/G
1.2.1 Matrix calculating method ………………………………………………………22 "F %cn@l
1.2.2 Description of optical coating and presentation of calculation results…………..28 ?'h@!F%R'
1.2.3 Recurrent formulas for the amplitude transmittance and reflectance……………30 |n6nRE wW
1.2.4 Approximate formulas…………………………………………………………...33 =BX<;vU
1.2.5 Other recurrent methods…………………………………………………………34 ~"=nt@M]
1.2.6 The admittance phase plane……………………………………………………...38 25YJH1x
1.3 Some common properties of multilayer coatings…………………………………….46 1YM04*H
1.3.1 The relation between the characteristic matrix and spectral coefficients of a u[d8)+VX
multilayer coating ……………………………………………………………….47 X0U{9zP
1.3.2 Relations between spectral characteristics for the direct and reverse waves ……51 vZXyc *
1.3.3 Transmittance and reflectance of the combination of two multilayer ]Ff&zBJ
subsystems ……………………………………………………………………....54 `+*
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1.4 The multilayer coatings optical properties: impact of variations in the layer IS'=%qhC`
parameters……………………………………………………………………………...58 %? RX}37K
1.4.1 Spectral coefficients derivatives with respect to layer parameters …...………… l|N 1u=Z
1.4.2 Impact of the layer parameter errors on the multilayer coatings spectral Ko -<4wu
coefficients: probability assessment method ……………………….…………...63 C= hE@
1.4.3 Multilayer coating spectral properties: influence of separate layer parameter vQIoj31
variations ………………………………………………………………………...66 Z,u:g c+*
1.5 Multilayer periodic systems. Quarter-wave dielectric mirrors……………………..68 -4hX -
1.5.1 Characteristic matrix of a periodic multilayer system …………………………..69 @+xkd(RfN
1.5.2 Quarter-wave mirror properties at the central wavelength ……………………...72 x%x[5.CT
1.5.3 Width of the quarter-wave mirror high-reflectance zones ………………………76 u4. -AY {
1.5.4 Principal properties of a quarter-wave dielectric mirror in the proximity to the J@yy2AZnO
central wavelength ………………………………………………………………80 wF38c]r`\<
1.5.5 Dielectric mirrors on a metal substrate ………………………………………….84 0V`/oaW;
1.6 Approximate formulas for dielectric narrow bandpass filters ……………………..88 ^QFjBQ-Hai
1.6.1 Common expressions for spectral coefficients of filter-type systems near central NTVG'3o
wavelength ………………………………………………………………………88 1~5={eI
1.6.2 Research of narrow bandpass filters with a half-wave central layer ……………92 ~yO.R)4v
Chapter 2 = < 33(
SYNTHESIS OF MULTILAYER OPTICAL COATINGS ……………………...97 (6JD<pBm
2.1 Synthesis methods based on merit function optimization …………………………...98 r}vI #;&
2.1.1 Merit function selection …………………………………………………………98 WJ J!No P
2.1.2 Merit function optimization ……………………………………………………101 $9ON 3>
2.1.3 General pattern of the synthesis and the problem of the starting design choice .108 *M KVm)Iv
2.2 Synthesis method based on the needle-like variations of the refractive index ……114 x$M[/ ID0
2.2.1 Needle-like variations of the refractive index ………………………………….115 XPX{c|]>.
2.2.2 The principal idea of the method ………………………………………………119 P7@q v g
2.2.3 Description of the method ……………………………………………………...124 'VF9j\a
Bibliography …...………………………………………….……………….………..……130
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