Could you please describe your application: 46*o_A,"
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... 6z"fBF
2, is the fiber single mode or multimode? what is the NA, core dia,... *~M=2Fj;i
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Generally, fiber coupling efficiency of 40%~90% is reasonable. >\8Bu#&s4
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Again let us know your specific bug. 7CABM
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