Could you please describe your application: 0eS)&GdR
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... 7__Q1>o
2, is the fiber single mode or multimode? what is the NA, core dia,... 2!$gyu6bpG
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Generally, fiber coupling efficiency of 40%~90% is reasonable. "1HRLci
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Again let us know your specific bug. ]._LLSzWhg
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