| ka2012 |
2023-11-19 12:22 |
Basics of OPTICS OF MULTILAYER SYSTEMS
Basics of OPTICS OF MULTILAYER SYSTEMS +Mo4g2W
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Contents > Pw5! i\
Preface……………………………………………………………………….………..……….4 .p[u IRd`
Chapter 1 C[7!pd
SPECTRAL CHARACTERISTICS OF MULTILAYER COATINGS: vk7IqlEQ
THEORY……………………………………………………………………………………….5 % 1 ?t)Bg
1.1 Electromagnetic field in layered media; spectral characteristics of layered media…5 %' DO FiU
1.1.1 Layered medium electromagnetic field equations………………………………...5 5rsz2;#p
1.1.2 Amplitude transmittance and reflectance of the layered medium……………….12 be+-p
1.1.3 The Fresnel formulas ……………………………………………………………18 4|x _C-@
1.1.4 Other ways of determining amplitude transmittance and reflectance of the "f91YX_)
layered medium…………………………………………………………………..19 /~,*DH$)
1.1.5 Transmittance, reflectance and absorptance …………………………………….20 i}m'#b
1.2 Principal recurrent methods for calculating layered media spectral coefficients…22 .j4y0dh33
1.2.1 Matrix calculating method ………………………………………………………22 @)pC3Vi^
1.2.2 Description of optical coating and presentation of calculation results…………..28 ,Fn;*
1.2.3 Recurrent formulas for the amplitude transmittance and reflectance……………30 pwo$qs(p
1.2.4 Approximate formulas…………………………………………………………...33 f^pBXz9&=
1.2.5 Other recurrent methods…………………………………………………………34 fG \" p
1.2.6 The admittance phase plane……………………………………………………...38 xlv(PVdn
1.3 Some common properties of multilayer coatings…………………………………….46 ZF>:m>
1.3.1 The relation between the characteristic matrix and spectral coefficients of a |lNp0b
multilayer coating ……………………………………………………………….47 ,^9+G"H:I
1.3.2 Relations between spectral characteristics for the direct and reverse waves ……51 *7A B0y0k
1.3.3 Transmittance and reflectance of the combination of two multilayer aO{@ .
subsystems ……………………………………………………………………....54 P^te
1.4 The multilayer coatings optical properties: impact of variations in the layer -Q? i16pM
parameters……………………………………………………………………………...58 =%U &$d|@G
1.4.1 Spectral coefficients derivatives with respect to layer parameters …...………… vu(
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1.4.2 Impact of the layer parameter errors on the multilayer coatings spectral @qNY"c%HV
coefficients: probability assessment method ……………………….…………...63 WJ8i=MO67
1.4.3 Multilayer coating spectral properties: influence of separate layer parameter DOWWG!mx
variations ………………………………………………………………………...66 J!Z6$VERy
1.5 Multilayer periodic systems. Quarter-wave dielectric mirrors……………………..68 Cu@q*:'
1.5.1 Characteristic matrix of a periodic multilayer system …………………………..69 dA<%4_WZty
1.5.2 Quarter-wave mirror properties at the central wavelength ……………………...72 |k}<Zz1UM
1.5.3 Width of the quarter-wave mirror high-reflectance zones ………………………76 :!Ci#[g
1.5.4 Principal properties of a quarter-wave dielectric mirror in the proximity to the -r *|N.5c
central wavelength ………………………………………………………………80 `:&RB4Z
1.5.5 Dielectric mirrors on a metal substrate ………………………………………….84 U$2Em0HO}
1.6 Approximate formulas for dielectric narrow bandpass filters ……………………..88 5( <O?#P
1.6.1 Common expressions for spectral coefficients of filter-type systems near central "L.k
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wavelength ………………………………………………………………………88 C@a I*+@-"
1.6.2 Research of narrow bandpass filters with a half-wave central layer ……………92 x-i,v"8
Chapter 2 Sh#N5kgD
SYNTHESIS OF MULTILAYER OPTICAL COATINGS ……………………...97 HzM\<YD
2.1 Synthesis methods based on merit function optimization …………………………...98 #M!u'; bZ
2.1.1 Merit function selection …………………………………………………………98 jU-LT8y:
2.1.2 Merit function optimization ……………………………………………………101 f r~Eb'8
2.1.3 General pattern of the synthesis and the problem of the starting design choice .108 0(i3RPIj\
2.2 Synthesis method based on the needle-like variations of the refractive index ……114 l~$)>?ZD
2.2.1 Needle-like variations of the refractive index ………………………………….115 |&K;*g|a
2.2.2 The principal idea of the method ………………………………………………119 B
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2.2.3 Description of the method ……………………………………………………...124 %ddH4Q/p
Bibliography …...………………………………………….……………….………..……130
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