Could you please describe your application: `A^"%@j
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... DB:+E|vSD
2, is the fiber single mode or multimode? what is the NA, core dia,... s1NKLt
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Generally, fiber coupling efficiency of 40%~90% is reasonable. K]0:?h;%Ld
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Again let us know your specific bug. /bi[e9R
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