| SYNOPSYS 光学设计软件课程四:业余望远镜
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 本课程为小型望远镜的设计课程。 b@Cvs4
 牛顿望远镜 #nz$RJsX
 最经典的是牛顿式望远镜,除了光滑的反射镜之外,系统结构也较为简单。 结构输入文件如下:
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1{)xRLE djM=QafB:C
 ID F/8 PARABOLA WITH DIAGONAL MIRROR aKZD4;
 WAVL .6562700 .5875600 .4861300 W ,+91rup
 APS    1 omu&:)
g
 GLOBAL f{oWd]eAhb
 UNITS INCH $4]PN2d&
 OBB    0.000000    0.50000    5.00000 GC2<K
 MARGIN    0.050000 8&bj7w,K
 BEVEL    0.010000 FT=>haN
 0 AIR >Fh@:M7z
 1 RAD    -160.0000000000000    TH *WG}K?"/
 1 CC    -1.00000000 ~E~J*R Ze
 1 AIR p
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 1    EFILE EX1    5.050680 RB!E>]
 1    EFILE EX2    4.900000 7\lb+^$
 1    EFILE MIRROR    2.000000 O'(vs"eN
 1    REFLECTOR hd' n"
 2    EAO    1.34300000 4{pa`o3
 2    CV    0.0000000000000 
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 2    AIR I	3PnyNZ
 2    DECEN    0.00000000 &2J|v#$F
 2    AT    45.00000004 :h@:F7N _
 2    EFILE EX1    1.950000 o6oYJ`PY
 2    EFILE EX2    1.950000 y	C#{nUdw
 2    EFILE MIRROR    -0.300000 q)X&S*-<o~
 2    REFLECTOR C'#:}]@E
 3    CV    0.0000000000000 3IIlAzne;
 3    AIR 	l(W3|W#P
 3    DECEN    0.00000000 t~Ax#H
 3    AT    45.00000004 dmne+ufB
 3    TH    10.00000001 Nx__zC^r
 3    YMT    0.00000000 TEtZPGFl
 4    CV    0.0000000000000 S6
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 4    AIR "fdG5|NJe
 END
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 如下的PAD图,将显示整个光学系统结构: `4MPXfoBL
 通过OBB命令,可以将视场设置为0.5度:
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