A Simple, High Sensitive Fiber Optic Microphone Based on Cellulose Triacetate Diaphragm
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2878345
Abstract: We present a high sensitive fiber-optic microphone (FOM) with a wide measuring range based on a cellulose triacetate diaphragm in this work. The average signal-to-noise ratio (SNR) of the proposed FOM is measured 50.86 dB… read more here.
Keywords: based cellulose; optic microphone; high sensitive; fiber optic ... See more keywords
High-sensitivity photoacoustic gas detector by employing multi-pass cell and fiber-optic microphone.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.382310
Abstract: A high-sensitivity photoacoustic (PA) spectroscopy (PAS) system is proposed for dual enhancement from both PA signal excitation and detection by employing a miniaturized Herriott cell and a fiber-optic microphone (FOM). The length of the optical… read more here.
Keywords: optic microphone; high sensitivity; fiber optic; cell fiber ... See more keywords