| mang2004 |
2009-03-25 20:36 |
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if you're using 2007 or later version zemax, it's easy to get laser beam M-sqare: '-qc \6UY
fx5v aM!
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; z9ZAY!Zhq]
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2) Tools --> Optimization --> Merit Function Listing: to open a text window display merit function; eA_4,"{
1:8: yFV
3) Analysis --> Physical Optics -->POP: to set incident beam parameters like waist...., remember to Save your setting before POP analysis; 64cmv}d
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