SYNOPSYS 光学设计软件课程十四:更具挑战性的优化
Yv#J`b@y B-y0;0 从平面平行的表面开始设计了一个七片透镜的镜头,这个镜头很接近我们的设计要求。 该课程旨在展示PSD III优化算法的速度。 T[Z <bW~0 在本课程中,我们将从相同的初始结构开始 - 但在这种情况下,我们希望四个视场都能实现高MTF,并将目录玻璃类型替换为前一课程的玻璃模型。 为了做到这一点,我们将使用自动实际玻璃插入程序ARGLASS ImUQ*0 这是输入: p6&LZ=tL3 RLE ! The starting system. 启动系统 p`E|SNt/W ID TEST PSD III J)7,&Gc6 OBB 0 20 12.7 u%+6Mp[E WAVL CDF [OFTP#}c UNITS MM "K}W^J9v 1 TH 5 GLM 1.6 50 2 TH 5 nhVK? 3 TH 5 GLM 1.6 50 4 TH 5 )#b}qc#` 5 TH 5 GLM 1.6 50 6 TH 5 _Ep{|]:gw 7 TH 5 GLM 1.6 50 F"B<R~ 8 TH 5 S7?f5ux 9 TH 5 GLM 1.6 50 x*loACee. 10 TH 5 xWenKY, 11 TH 5 GLM 1.6 50 !L0E03')k 12 TH 5 9}%~w(P 13 TH 5 GLM 1.6 50 *@bg/S
K% 14 TH 50 /?.r!Cp 15 WryW3];0OR APS 7 2R_opbw END K]H"qG.K PAD/U ! Show the initial system. 显示初始系统 O" X!S_R PROJECT ! Start a timer, then define a symbol, AWT, for the aperture weight启动计时器,然后为孔径权重定义符号AWT <eud#v AWT: 0.5 ! almost equal weight over aperture孔径权重几乎相等 :|3"H&FWK QUIET ! not showing everything on the monitor speeds things up在显示屏上没有显示F数的一切东西 M\Uc;:) H PANT ! Define variables. 定义变量 uJ|5Ve CUL 1.9 ! Set upper limit of 1.9 on index variables. 在折射率变量上设置上限1.9 DU*g~{8T$ FUL 1.9 MYDf`0{$_a VY 1 YP1 ! Vary the paraxial stop position. 改变了近轴光阑位置 WV,?Ge
VLIST RAD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 8^P2GG'+- VLIST TH ALL 8r`VbgI& VLIST GLM ALL |k7ts&2 END 3%vx'1h[ 0M/\bEG(_ AANT ! Start of merit function definition. 开始评价函数定义 Pjj;.c 7_j AEC y0&V$uv/ ACC ;i-D~Np| M 33 2 A GIHT 7N} \1Di5 GSR AWT 5 5 M 0 ! Note how weights are assigned to the several field points. 注意如何将权重分配给多个视场点 m&3HFf GNR AWT 4 4 M .3 ! This creates a ray grid at the .3 field point这会在.3视场点处创建光线网格 Sq?6R}q% GNR AWT 4 4 M .6 ! These for the 0.6 field point这些为0.6视场点 O9qKwn;q( GNR AWT 5 4 M .75 ! These for the 0.75 field point这些为0.75视场点 NR;S3-Iq( GNR AWT 4 4 M .8 ! These for the 0.8 field point这些为0.8视场点 %4r!7X|O< GNR AWT 4 4 M 1 ! Full field全视场 Fu1|b2B-x END \0*yxSg,^ %WJ{IXlz SNAP 100 k<j)?_=` DAMP 1000 -Iruua7b SYNOPSYS 5 Q8gdI SYNOPSYS 10 VxPTh\O*[ SYNOPSYS 15 v:J.d5 SYNOPSYS 100 fUL{c,7xda ANNEAL 50 10 $:-= > pxCGE[@` LOUD ! Restore output to the monitor将输出恢复到探测器 0+2Matk>. MERIT? =B o4yN 8&2gM STORE 3 ! Store the results in the library. 将结果存储在库中 /k3n{?$/ ARGLASS 3 QUIET ! Start of ARGLASS input. 开始ARGLASS输入 .f.j > CAT S ! Specify the Schott glass catalog. 指定Schott玻璃目录 qG2\`+v INCLUDE 1 TO 13 ! Do all surfaces.执行所有表面 <-oRhi4 PREF ! Only use preferred glass types仅使用首选玻璃类型 HZr/0I? SAFE ! and environmentally safe glasses.环保玻璃 {C0OrO2: GO ! Execute ARGLASS. 执行ARGLASS
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]V PROJECT ! See how long the job took看看工作花了多长时间 xt<,
(4u MOF M 0 40 80 0 Q 30 20 10 ! Calculate the MTF over field. 计算视场上的MTF g6a3MJV` 作业运行约30秒,并产生此结果: 9V4V}[% RLE bbPd&7 ID TEST PSD III 180 7"CH\*% WAVL .6562700 .5875600 .4861300 ! 4^L $ APS 1 w3?t})PB& UNITS MM @=zBF'<.9 OBB 0.000000 20.00000 12.70000 -25.39490 0.00000 0.00000 Kj<<&_B.H 12.70000 0 AIR H{tOCYyD 1 RAD 63.9324304819396 TH 6.13775631 c&I,eds 1 N1 1.82743442 N2 1.83402633 N3 1.84979432 {</$ObK 1 CTE 0.584000E-05 k~9Ywf 1 GTB S 'N-LASF40 ' cwW~ *90# 2 RAD 121.4260973202004 TH 1.00000000 AIR nO.+&kA 3 RAD 38.9734739086511 TH 20.57680176 #V9hG9%8 3 N1 1.72508287 N2 1.72915286 N3 1.73846093 hk$nlc|$ 3 CTE 0.581000E-05 ^J5V!i$ 3 GTB S 'N-LAK34 ' ?=@Q12R)X 4 RAD 87.2688769717594 TH 1.01574402 AIR WbD C 5 RAD 76.7614323395048 TH 3.26054685 B43#9CK`o 5 N1 1.72090550 N2 1.72827542 N3 1.74642643 %Ty
{1'o 5 CTE 0.940000E-05 oWaIjU0 5 GTB S 'N-SF10 ' ? Ge*~d 6 RAD 19.7361513224512 TH 21.84758786 AIR CR<pB)F?a 7 RAD -29.7587962681538 TH 1.00000000 j
BQqpFH9 7 N1 1.83649445 N2 1.84665729 N3 1.87209365 4oaP"T@6 7 CTE 0.846000E-05 "y
,(9_# 7 GTB S 'N-SF57 ' :;#}9g9 8 RAD -38.0771643426431 TH 1.00000000 AIR Z FrXw+ 9 RAD 148.7057065172241 TH 6.45696908 {^19.F 9 N1 1.91038602 N2 1.92285755 N3 1.95457944 #]\G*>{ 9 CTE 0.590000E-05 Ex s _LN 9 GTB S 'N-SF66 ' \ g[f4xAV 10 RAD 84.7349933920333 TH 1.28380951 AIR xY}j8~k 11 RAD 116.5460118813826 TH 25.45671730 <n~g+ps 11 N1 1.64820928 N2 1.65159874 N3 1.65934342 2'^OtM, 11 CTE 0.710000E-05 bg3jo1J 11 GTB S 'N-LAK7 ' xg5@;p 12 RAD -40.6054550188090 TH 18.94463076 AIR %Ja{IWz9L 13 RAD 70.2471757058936 TH 25.49467569 md
+`#-D\O 13 N1 1.84254602 N2 1.85024035 N3 1.86897227 {8p?we3l1 13 CTE 0.737000E-05 <.%8j\j( 13 GTB S 'N-LASF9 ' X'Il:SK 14 RAD 73.0342740343945 TH 16.56312158 AIR 15 CV 0.0000000000000 TH 0.00000000 AIR e=Tc(Mwn END ps;o[gB@5 mE@o27 ARGLASS功能允许您过滤一些选项,这过滤项会影响程序选择玻璃。 例如,您可能只需要便宜的玻璃或耐酸性良好的玻璃。 在本练习中,我们只想使用具有良好环境特性的类型。 这是选择的内容: _nFvM'`< --- ARGLASS 3 QUIET ! START OF ARGLASS INPUT. |/Q. "d Lens number 3 ID TEST PSD III y?4=u,{C GLASS N-LASF40 HAS BEEN ASSIGNED TO SURFACE 1; MERIT = 0.248127 5OqsnL_V GLASS N-LAK34 HAS BEEN ASSIGNED TO SURFACE 3; MERIT = 0.370709 WoG GLASS N-SF10 HAS BEEN ASSIGNED TO SURFACE 5; MERIT = 0.772238 SSM>
ID GLASS N-SF57 HAS BEEN ASSIGNED TO SURFACE 7; MERIT = 0.290459 `e;Sjf< GLASS N-SF66 HAS BEEN ASSIGNED TO SURFACE 9; MERIT = 10.2718 5<8>G?Y GLASS N-LAK7 HAS BEEN ASSIGNED TO SURFACE 11; MERIT = 0.214292 ,^[37/S GLASS N-LASF9 HAS BEEN ASSIGNED TO SURFACE 13; MERIT = 0.203867 mb6?$1j =<uz'\Ytv% 要检查这些玻璃的属性,我们输入命令 DmA!+ 列出玻璃属性,所有玻璃 x=|@AFI ;HwJw\fo 并得到一个列表,其中一部分如下所示: ieoUZCO^r\ *********************************************************** tJfN6 GLASS ATTRIBUTE FOR SURFACE NO. 1 :H:}t>X6Vo SCHOTT N-LASF40 @%85k/( GLASS IS A PREFERRED TYPE. 2Sd6b 2- GLASS IS ENVIRONMENTALLY SAFE (NO Pb OR As). ]1$AAmQH x(6.W"-S PRICE BUBBLE HUMIDITY STAIN ACID RESIST ALKALI RESIST SP GRAVITY Uy'ZL(2 6.0 1 1 2 5 1 4.55 THIS GLASS HAS A LIST OF TRANSMISSION VALUES ATTACHED EGO@`<"h VALID RANGE OF TRANSMISSION DATA: BqA wo LOW HIGH u"$HWB~@z 0.365 2.500 >a~FSZf GLASS HAS SELLMEIER INDEX COEFFICIENTS: wm[d5A4 0.1985503E+01 0.2740570E+00 0.1289457E+01 0.1095833E-01 0.4745516E-01 0.9690853E+02 0# GwhB GLASS HAS 6 DNDT VALUES FROM GLASS TABLE: Os]M$c_88 8.1000E-06 1.2500E-08 -1.7300E-11 8.2700E-07 1.0800E-09 2.3800E-01 xyCcd= THERMAL COEFFICIENT (ALPHA) = 0.584E-05 4KB?g7_* *********************************************************** Z+Zh;Ms rxA)& |