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How to modify the input excitation in mode field analysis

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Dear collegues,

I have already simulated several PCF mode field distributions but I would like to know how can I modify the input excitation.

I mean, how to modify the mode field diameter of a gausian beam input to simultate SMF or MMF just before my PCF (splice SMF-MMF)

Thanks in advance


0 Replies Last Post 16 gen 2018, 12:30 GMT-5
COMSOL Moderator

Hello Aitor Lopez

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