The optical fiber phase sensor is used to replace the traditional microphone to detect photoacoustic signal.
提出用光纤相位传感器代替传统的微音器检测光声信号。
The optical fiber phase sensor is used to replaces traditional microphone, and the relationship between light phase and photoacoustic signal is discussed.
提出用光纤相位传感器代替传统的微音器检测光声信号，讨论了光纤中光波的相位变化与光声信号的关系。
The optical fiber phase sensor is used to replaces traditional microphone, and the relationship between light phase and photoacoustic signal is discussed.
提出用光纤相位传感器代替传统的微音器检测光声信号，讨论了光纤中光波的相位变化与光声信号的关系。
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