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toobug1 2009-03-25 15:47

请问在Zemax在哪里查看M2

请问在Zemax在哪里查看M2,谢谢!
toobug1 2009-03-25 17:06
POP传输有能量和位相的输出,找了半天没有发现光束质量因子M2的输出。难道要自己手算?
mang2004 2009-03-25 20:36
toobug1, n W:P"L  
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if you're using 2007 or later version zemax, it's easy to get laser beam M-sqare: 3)cH\gsg9  
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1) Editors --> Merit Function:  to edit the merit function Type=POPD, Data=25 OR 26 for beam M^2;  set Surf, Wave,Field per your system configuration; +&bJhX  
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2) Tools --> Optimization --> Merit Function Listing:  to open a text window display merit function; 1u>[0<U~E  
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3) Analysis --> Physical Optics -->POP: to set incident beam parameters like waist...., remember to Save your setting before POP analysis; V7DMn@Ckw  
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4) You'll see M^2 on the Merit Function Listing window. /;E{(%U)t  
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In old version Zemax (before ver2007), M^2  is complicated to get, designer has to calculate manually. [/E|n[Bx  
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Attached is a example, hope it be helpful. ^`iqa-1  
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Let me know how thing's going. aN UU' [  
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mang2004
toobug1 2009-03-26 10:00
谢谢!mang2004! W?TvdeBx  
可惜我用的是2003版的。2003版pop没有data 25 26,且近轴只能看到基模的束腰和发散角。那么,2007版是如何计算的呢?
yahoo0411 2009-03-26 17:11
嗯   是popd运算元里有?
samjan 2009-08-14 22:02
來看看
hawk1021 2009-08-20 16:37
很高深的样子
kinge 2010-01-05 19:29
Thanks!!
yoohoo 2010-03-04 13:19
Very nice! Thanks!
cloudfd 2011-06-14 08:55
谢谢分享
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