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IPG Photonics Researcher Interview Question (student candidate)

I interviewed in Fryazino, Moskovskaya Oblast' (Russia) and was asked:
"How to distinguish Yb fiber laser (1064 nm) from, for example, solid state Nd:YAG laser only on the basis of their emission."
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Answer

Part of a Researcher Interview Review - one of 2 IPG Photonics Interview Reviews

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