leileiguai, v7{ P].M "K}W^J9v You have done tolerancing and cost evaluation of this design? TnvHO_P, PTuCN MANG2004 c t2_N
leileiguai
2011-05-28 01:35
no, that's just what i am thinking about. my teacher have said that my design had already maintaned the requirement which the speific detector needed, but he let myself think over the reason, and what your suggestion is the following work i have to do to make my design perfect! i will try. 4*N@=v r)9i1rI+ )H[h53bIq
mang2004
2011-05-28 05:19
Sounds good. 0,vj,ic*WX ?;AL F Please HIGH priority your teacher’s suggestion, it’s time to do theoretical analysis, i.e. how you define the system level requirements, how you apply these reqs on the detail lens design process, and why your design output meets these reqs... , take time on paper work. >0g`U #GDh/t2@ Well done! %mB!|'K% _-|yCo MANG2004
leileiguai
2011-05-28 14:29
thank you for your continual supporting, i really appriciate your kindness. gKm~cjCB`~ i will work harder on my paper.
zhuguangchun
2011-06-01 14:46
第二片和第三片太厚了,光澜面最好放在第二面或者第三面上也可以,你的像搞不正确,388*284-25um的探测器半像高是6mm,一般红外材料的透过率不高,镜片过厚会导致透过率的降低,你这个F2.0的是属于最简单的红外镜头,你可以试试做F1.2或者F1.0的,可以加非球面 9TXm Z