Could you please describe your application: 2T@?&N^OD
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... w'y,$gtX/
2, is the fiber single mode or multimode? what is the NA, core dia,... sXT8jLIf
zz<o4bR
Generally, fiber coupling efficiency of 40%~90% is reasonable. RMid}BRE
?%D nIl>
Again let us know your specific bug. JW=q'ibR
m,6[;
MANG2004 J$T(p%