Could you please describe your application: WE-+WC!!:
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... -Y N(j\
2, is the fiber single mode or multimode? what is the NA, core dia,... M*~X pT3
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Generally, fiber coupling efficiency of 40%~90% is reasonable. wOrj-Smx
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Again let us know your specific bug. 6{fo.M?
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