| ka2012 |
2023-11-19 12:22 |
Basics of OPTICS OF MULTILAYER SYSTEMS
Basics of OPTICS OF MULTILAYER SYSTEMS lM]7 @A
u#QQCgrs
Contents k9
E ?5
Preface……………………………………………………………………….………..……….4 FS [CUoA
Chapter 1 'yqp
SPECTRAL CHARACTERISTICS OF MULTILAYER COATINGS: gV0ZZ"M
THEORY……………………………………………………………………………………….5 1Mqz+@~11
1.1 Electromagnetic field in layered media; spectral characteristics of layered media…5 1Cthi[ B
1.1.1 Layered medium electromagnetic field equations………………………………...5 "]%
L{a P
1.1.2 Amplitude transmittance and reflectance of the layered medium……………….12 Im =E?t
1.1.3 The Fresnel formulas ……………………………………………………………18 z$A5p4=B'^
1.1.4 Other ways of determining amplitude transmittance and reflectance of the -xXM/3g1u
layered medium…………………………………………………………………..19 XUWza=BR"
1.1.5 Transmittance, reflectance and absorptance …………………………………….20 dc * #?G6^
1.2 Principal recurrent methods for calculating layered media spectral coefficients…22 ):\L#>:w
1.2.1 Matrix calculating method ………………………………………………………22 v{+*/NQ_
1.2.2 Description of optical coating and presentation of calculation results…………..28 ;lldxS
1.2.3 Recurrent formulas for the amplitude transmittance and reflectance……………30 q#1um
@ m3
1.2.4 Approximate formulas…………………………………………………………...33 <GC:aG
1.2.5 Other recurrent methods…………………………………………………………34 =y
ff.3mW\
1.2.6 The admittance phase plane……………………………………………………...38 m-K6y7t
1.3 Some common properties of multilayer coatings…………………………………….46 TQ FD
1.3.1 The relation between the characteristic matrix and spectral coefficients of a ^H>vJT
multilayer coating ……………………………………………………………….47 g.'4uqU
1.3.2 Relations between spectral characteristics for the direct and reverse waves ……51 3e"G.0vJ
1.3.3 Transmittance and reflectance of the combination of two multilayer Ty5\zxC|
subsystems ……………………………………………………………………....54 /<5/gV 1Q
1.4 The multilayer coatings optical properties: impact of variations in the layer uA JC Q)@
parameters……………………………………………………………………………...58 h&XyMm9C
1.4.1 Spectral coefficients derivatives with respect to layer parameters …...………… H$ v4N8D8I
1.4.2 Impact of the layer parameter errors on the multilayer coatings spectral 2w%1\TcB$
coefficients: probability assessment method ……………………….…………...63 F!U+IztZ
1.4.3 Multilayer coating spectral properties: influence of separate layer parameter *E>YLkg]
variations ………………………………………………………………………...66 sfH|sp
1.5 Multilayer periodic systems. Quarter-wave dielectric mirrors……………………..68 8Og9P1jVh
1.5.1 Characteristic matrix of a periodic multilayer system …………………………..69 \J6T:jeS,
1.5.2 Quarter-wave mirror properties at the central wavelength ……………………...72 |tmD`n dO
1.5.3 Width of the quarter-wave mirror high-reflectance zones ………………………76 J{91 t |
1.5.4 Principal properties of a quarter-wave dielectric mirror in the proximity to the SYyH_0N
central wavelength ………………………………………………………………80 G$q=WM!%#s
1.5.5 Dielectric mirrors on a metal substrate ………………………………………….84 tG6 o^
1.6 Approximate formulas for dielectric narrow bandpass filters ……………………..88 TE/2}XG)
1.6.1 Common expressions for spectral coefficients of filter-type systems near central R8a xdV9(
wavelength ………………………………………………………………………88 JprZ6
>
1.6.2 Research of narrow bandpass filters with a half-wave central layer ……………92 I6UZ_H'E
Chapter 2 mu*wX'.'
SYNTHESIS OF MULTILAYER OPTICAL COATINGS ……………………...97 s%Z3Zj(,8(
2.1 Synthesis methods based on merit function optimization …………………………...98 b"J(u|Du`
2.1.1 Merit function selection …………………………………………………………98 om(#P5cSM;
2.1.2 Merit function optimization ……………………………………………………101 3Z`oI#-x
2.1.3 General pattern of the synthesis and the problem of the starting design choice .108 4aGHks8Z,\
2.2 Synthesis method based on the needle-like variations of the refractive index ……114 +Q{ jV^IT9
2.2.1 Needle-like variations of the refractive index ………………………………….115 [scPs,5Y
2.2.2 The principal idea of the method ………………………………………………119 _3`{wzM A
2.2.3 Description of the method ……………………………………………………...124 h><; TAp
Bibliography …...………………………………………….……………….………..……130
|
|