The fundamental principle of sub-carrier frequency modulation used for FBG array interrogation is analyzed.

分析了副载波调频技术用于光纤光栅阵列查询的基本原理。

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The fundamental principle of sub-carrier frequency modulation used for FBG array interrogation is analyzed.

分析了副载波调频技术用于光纤光栅阵列查询的基本原理。

youdao