hi,
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~W{ ;.|).y1/` What you will do:
< (<IRCR TYN~c( 1, Please check the system requirement carefully, since fiber 62.5u*NA0.22 is not sufficient for your application, try other fiber and ensure fiber core*NA>3*0.064;
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Y cVFi u!D AeE 2, Paraxial ( 1st order ) analysis by manual calculation or in Zemax; to get the magnification, total optical length, lens focal length and aperture;
tC4 7P[b 2}8xY:|@(U 3, 3rd order design, to figure out how many spherical lenses OR how many aspherical lenses are needed, and the focal power of each individual lens;
,/6 aA7( -9> oB 4, Zemax modeling, optimization, in-stock lens searching, radius test plate fitting…
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U`@ Hope above helpful.
gy6Pf4Yo c0Oc-,6J Mang2004
8oVQ:' 6 /4lm=ZE/ kZJ.G 3gNVnmZG Again,
v5`Q7ZZ B?p18u$i#l Please find attached paraxial model in zemax, assuming your obj=2mm, NA0.064, and the fiber is 0.3mm, NA 0.39.
Kt\#|-{CH- uIb,n5 let me know how thing's going.
[ 此贴被mang2004在2008-11-15 05:32重新编辑 ]