Could you please describe your application: 9f',7i
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... KTn}w:+B\
2, is the fiber single mode or multimode? what is the NA, core dia,... B|4X}*@SX
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Generally, fiber coupling efficiency of 40%~90% is reasonable. Bnb#{tL
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Again let us know your specific bug. nD)K}4
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