樓主的情形不知道如何,建議先檢查一下前方透鏡的NA值。光要在光纖中 &+(D< U 產生全反射的條件與此有關,如果不符合全反射的條件,再怎麼優化也難 #wT6IU1 以提高偶合效率。
御风全
2011-03-28 15:29
是满足的~~附件中有我做的,帮我看一下好吗??谢谢
like0508
2011-03-28 19:03
学习一下
以天达天
2011-03-28 20:14
楼主你好棒
御风全
2011-03-28 23:44
还没有高手飘过吗?
mang2004
2011-03-29 00:23
Could you please describe your application: 6W1+@
q 1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... 4qE4 i:b 2, is the fiber single mode or multimode? what is the NA, core dia,... W;R6+@I[ )lt1I\n*k Generally, fiber coupling efficiency of 40%~90% is reasonable. Hc<@T_h+2 S-\wX.`R1 Again let us know your specific bug. a%HNz_ro @$5~`? MANG2004 w[l#0ZZ