Could you please describe your application: f:46.)Wj<
1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... "'t f]s
2, is the fiber single mode or multimode? what is the NA, core dia,... 9Tr ceL;
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Generally, fiber coupling efficiency of 40%~90% is reasonable. PCwc=
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Again let us know your specific bug. Vs TgK
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