Could you please describe your application: #0)TS
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... ;{8 X+H
2, is the fiber single mode or multimode? what is the NA, core dia,... kM-8%a2i
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Generally, fiber coupling efficiency of 40%~90% is reasonable. */~|IbZ`o
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Again let us know your specific bug. '`tFZfT
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