acoustic spectrometer

acoustic spectrometer

[ə′küs·tik spek′träm·əd·ər]
(engineering acoustics)
An instrument that measures the intensities of the various frequency components of a complex sound wave. Also known as audio spectrometer.
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The US subsidiary of ViaLogy PLC in Altadena, CA, and UT Battelle LLC ("UT Battelle"), of Oak Ridge, TN, have completed an agreement granting exclusive commercialization rights for dual-beam Reverse Photo- Acoustic Spectrometer ("REPAS") technology.
Of these, the most significant is Dispersion Technology, which has sold dozens of its acoustic spectrometer systems in the past few years.
Although some acoustic spectrometers function in the audible range, these are typically used for human-voice analysis rather than in lab settings.
Another intriguing new technology at the Innovation Showcase was the laser acoustic spectrometer, manufactured by Quad Associated Products.
1) relationship which holds true for unfilled compound is not readily applicable to filled elastomers, a high frequency low strain acoustic spectrometer was developed for this purpose (ref.
A high frequency acoustic spectrometer was built and was described elsewhere (ref.

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