A novel reflective fiber optic microphone was introduced. It USES a reflective fiber optic sensing probe to realize the outside modulation of sound to light.
一种新型的反射式光纤麦克风，它利用反射式光纤传感探头实现声音对光的外调制。
According to the theoretical analysis, the testing method of approximate sound field characteristic in steel was proposed, and it was applied to the designing of special probe.
根据理论分析，提出了工件中声场特性测试的近似方法，绘制了特定探头钢中声场状态。
This article discusses the research and special usage of a sound and light indicator of a kind of logic pulse probe.
本文介绍了一种声和光指示的瞬间电脉冲检测器的研制及其特殊用途。
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