設(shè)計(jì)要求： bH_zWk 半視場(chǎng)角20° n7'X.=o7 半孔徑12.7mm 7By&cdl 焦距90mm !a9/8U_>XF 元件長(zhǎng)度約100mm ~*ll,<L: 后焦距50mm或更大
DSEARCH輸入：
CORE 14
TIME
DSEARCH 1 QUIET
SYSTEM
ID DSEARCH SAMPLE
OBB 0 20 12.7 ！物距無(wú)窮遠(yuǎn)，半視場(chǎng)角20°，半孔徑12.7mm
WAVL 0.6563 0.5876 0.4861 ！可見(jiàn)光波段
UNITS MM
END
GOALS
ELEMENTS 7
FNUM 3.54 ！F/# 3.54
BACK 0 0
TOTL 100 0.1 ！元件總長(zhǎng)100mm
STOP MIDDLE
STOP FREE
RSTART 900
THSTART 12
ASTART 12
RT 0.75
FOV 0.0 0.75 1.0
FWT 5.0 3.0 3
NPASS 50 ！程序迭代次數(shù)
ANNEAL 200 20 Q
COLORS 3
SNAPSHOT 10
QUICK 50 50 ！啟用快速模式。快速模式下迭代次數(shù)50次，真實(shí)模式下迭代次數(shù)50次
END
SPECIAL PANT
END
SPECIAL AANT
LLL 50 .1 1 A BACK ！后焦距最小50mm
END
GO
TIME
t
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8
