Could you please describe your application: wdzOFDA
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... I9o6k?$K
2, is the fiber single mode or multimode? what is the NA, core dia,... ~9F ,%
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Generally, fiber coupling efficiency of 40%~90% is reasonable. wn>edn
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Again let us know your specific bug. _ 46X%k
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