Could you please describe your application: bi y4d
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... %=AxJp!a
2, is the fiber single mode or multimode? what is the NA, core dia,... qW:)!z3\
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Generally, fiber coupling efficiency of 40%~90% is reasonable. eivtH P
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Again let us know your specific bug. @$"J|s3M
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