Could you please describe your application: {GT*ZU*
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... \##zR_%
2, is the fiber single mode or multimode? what is the NA, core dia,... ?T8}K>a
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Generally, fiber coupling efficiency of 40%~90% is reasonable. ' ,wFTV&
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Again let us know your specific bug. Pl06:g2I
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MANG2004 WF+99?75