Could you please describe your application: ,_.I\EY[
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... 2&mGT&HAVA
2, is the fiber single mode or multimode? what is the NA, core dia,... Jzji&A~
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Generally, fiber coupling efficiency of 40%~90% is reasonable. ?t&kb7
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Again let us know your specific bug. \W5O&G-C
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