hi,
p,k1*|j JAKs [@: What you will do:
=Pn"nkpML U}:+Hz9 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;
Q?T+^J yw:%)b{ 2, Paraxial ( 1st order ) analysis by manual calculation or in Zemax; to get the magnification, total optical length, lens focal length and aperture;
u9Adu` kF'9@*?J 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;
5Q%)|(U' e8f7*S8 4, Zemax modeling, optimization, in-stock lens searching, radius test plate fitting…
p=UW ^95 b=S"o
)> Hope above helpful.
Q3& ?28 JE{cZ<NNH Mang2004
v+x rnz `D=OEc >{(c\oMD du}HTrsC Again,
1P*GIt2L }R}M>^(R4 Please find attached paraxial model in zemax, assuming your obj=2mm, NA0.064, and the fiber is 0.3mm, NA 0.39.
`+(n+QS _ N/WtQSl let me know how thing's going.
[ 此贴被mang2004在2008-11-15 05:32重新编辑 ]