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a91081624	2012-07-25 16:47
混合式非序列的優(yōu)化問(wèn)題在zemax自帶的非序列例子中，fiber選型第一個(gè)例子beam delivery ssytem 這個(gè)例子，看得出來(lái)有高級(jí)球差，而且點(diǎn)列圖中RMS也很大，問(wèn)下，這個(gè)例子是經(jīng)過(guò)優(yōu)化了的嗎？如果沒(méi)有，這種序列非序列混合的例子該如何優(yōu)化？

hopebox

2012-07-25 20:03

the examples provided may not necessarily optimized, they are meant to give users some idea if ZEMAX can handle certain type of system modelling and optimization.

If you wish to optimize a system created under mixed mode, you could define variables under non-sequential component editor just like you would do under lens data editor. Setting the targets under merit function then you will be able to optimize.

You will need to watch out tha under mixed mode, sometimes the ray required to sample the pupil may be more than you would beed under pure sequential mode mode and the determination of the exit pupil may not be stright forward either.

Hope this gives you some guidance.

a91081624

2012-08-01 10:08

hopebox:the examples provided may not necessarily optimized, they are meant to give users some idea if ZEMAX can handle certain type of system modelling and optimization. e"t0 rScA
If you wish to optimize a system created under mixed mode, you could define variables under non- .. (2012-07-25 20:03) HDHG~<s

這個(gè)例子，重新研究了下，不曉得對(duì)不對(duì)，我最開(kāi)始對(duì)序列部分用默認(rèn)評(píng)價(jià)函數(shù)，其中高斯積分改為矩陣法，進(jìn)行優(yōu)化，很明顯已經(jīng)脫離實(shí)際，2個(gè)透鏡之間的距離達(dá)到3M，不過(guò)球差確實(shí)變好了，這種優(yōu)化應(yīng)該是失敗了，原因我不曉得。
不過(guò)作為一個(gè)激光光束，我覺(jué)得球差并不是它最重要的參數(shù)，光斑的大小或者是我應(yīng)該追跡的對(duì)象，我進(jìn)行錘形優(yōu)化，得出的優(yōu)化結(jié)果和例子一樣。

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混合式非序列的優(yōu)化問(wèn)題