Could you please describe your application: p}!i_P
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... o:QL%J{[
2, is the fiber single mode or multimode? what is the NA, core dia,... r!Dk_|Cd
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Generally, fiber coupling efficiency of 40%~90% is reasonable. iRrUIWx
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Again let us know your specific bug. c@[Trk m
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