Could you please describe your application: JA %J$d
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... /Wi[OT14
2, is the fiber single mode or multimode? what is the NA, core dia,... J?*1*h
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Generally, fiber coupling efficiency of 40%~90% is reasonable. Zd3S:),&
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Again let us know your specific bug. @CpfP;*{w`
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