| ka2012 |
2023-11-19 12:22 |
Basics of OPTICS OF MULTILAYER SYSTEMS
Basics of OPTICS OF MULTILAYER SYSTEMS 3 KB| NS
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Contents 6hR^qdHg
Preface……………………………………………………………………….………..……….4 "K/[[wX\b
Chapter 1 <aD'$(N5
SPECTRAL CHARACTERISTICS OF MULTILAYER COATINGS: 3}v0{c
THEORY……………………………………………………………………………………….5 W`
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1.1 Electromagnetic field in layered media; spectral characteristics of layered media…5 [%HYh7ua<
1.1.1 Layered medium electromagnetic field equations………………………………...5 >|y>e{P
1.1.2 Amplitude transmittance and reflectance of the layered medium……………….12 2(@L Rl>:
1.1.3 The Fresnel formulas ……………………………………………………………18 &h98.A*&
1.1.4 Other ways of determining amplitude transmittance and reflectance of the oNh68ON:c
layered medium…………………………………………………………………..19 U]+b` m
1.1.5 Transmittance, reflectance and absorptance …………………………………….20 oF X"F0rx
1.2 Principal recurrent methods for calculating layered media spectral coefficients…22 $K5ni {M ;
1.2.1 Matrix calculating method ………………………………………………………22 OaX HJ^k
1.2.2 Description of optical coating and presentation of calculation results…………..28 q}wl_ku9+
1.2.3 Recurrent formulas for the amplitude transmittance and reflectance……………30 qiF@7i
1.2.4 Approximate formulas…………………………………………………………...33 k8!hvJ)?
1.2.5 Other recurrent methods…………………………………………………………34 TsoCW ]h
1.2.6 The admittance phase plane……………………………………………………...38 =ip~J<sw &
1.3 Some common properties of multilayer coatings…………………………………….46 ]Om'naD
1.3.1 The relation between the characteristic matrix and spectral coefficients of a Lg\8NtP
multilayer coating ……………………………………………………………….47 WRN8#b
1.3.2 Relations between spectral characteristics for the direct and reverse waves ……51 O7Y
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1.3.3 Transmittance and reflectance of the combination of two multilayer Uqb]e?@
subsystems ……………………………………………………………………....54 a/wUeW
1.4 The multilayer coatings optical properties: impact of variations in the layer we6+2
parameters……………………………………………………………………………...58 \ SoYx5lf
1.4.1 Spectral coefficients derivatives with respect to layer parameters …...………… ]<&B
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1.4.2 Impact of the layer parameter errors on the multilayer coatings spectral FN{H\W1cf
coefficients: probability assessment method ……………………….…………...63 5i}CzA96
1.4.3 Multilayer coating spectral properties: influence of separate layer parameter jV(xYA3
variations ………………………………………………………………………...66 #`fi2K&]j
1.5 Multilayer periodic systems. Quarter-wave dielectric mirrors……………………..68 lq7 8gOg{
1.5.1 Characteristic matrix of a periodic multilayer system …………………………..69 __ oY:d(~
1.5.2 Quarter-wave mirror properties at the central wavelength ……………………...72 [XA&&EcU
1.5.3 Width of the quarter-wave mirror high-reflectance zones ………………………76 GqmDDL1
1.5.4 Principal properties of a quarter-wave dielectric mirror in the proximity to the OX#eLco
central wavelength ………………………………………………………………80 ^=4I|+P,6.
1.5.5 Dielectric mirrors on a metal substrate ………………………………………….84 (Von; U
1.6 Approximate formulas for dielectric narrow bandpass filters ……………………..88 F``EARG)iu
1.6.1 Common expressions for spectral coefficients of filter-type systems near central 1[fkXO{
wavelength ………………………………………………………………………88 Zpn*XG
1.6.2 Research of narrow bandpass filters with a half-wave central layer ……………92 /r::68_KQP
Chapter 2 yH0yO*R Z
SYNTHESIS OF MULTILAYER OPTICAL COATINGS ……………………...97 CWobvR)e
2.1 Synthesis methods based on merit function optimization …………………………...98 /h}wM6pg
2.1.1 Merit function selection …………………………………………………………98 JO<gN=
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2.1.2 Merit function optimization ……………………………………………………101 ue^?/{ OuT
2.1.3 General pattern of the synthesis and the problem of the starting design choice .108 V{ a}#J
2.2 Synthesis method based on the needle-like variations of the refractive index ……114 ( FjsN5
2.2.1 Needle-like variations of the refractive index ………………………………….115 [FeJ8P>z
2.2.2 The principal idea of the method ………………………………………………119 ArE H%e
2.2.3 Description of the method ……………………………………………………...124 @4W\RwD
Bibliography …...………………………………………….……………….………..……130
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