Could you please describe your application: N^7Qn*qt[
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... ~$XbYR-
2, is the fiber single mode or multimode? what is the NA, core dia,... mqgA
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Generally, fiber coupling efficiency of 40%~90% is reasonable. p\I,P2on
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Again let us know your specific bug. >Ia{ZbQV
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