Range-resolved vibrometry using a frequency comb in the OSCAT configuration
Range-resolved vibrometry using a frequency comb in the OSCAT configuration
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DOI：
10.1364/oe.22.008101
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发表时间：
2014-04-07
期刊：
影响因子：
3.8
通讯作者：
Genest, Jerome
中科院分区：
文献类型：
--
作者：
Boudreau, Sylvain;Genest, Jerome
提出了两种利用频率梳进行距离分辨振动测量的方法。本文提出了一种改进的校正算法，该算法考虑到了与典型双梳光谱技术的差异。结果显示，从不同的振动表面，包括扩散壁和玻璃板的人的声音样本和其他声音的恢复。当存在多个表面时，范围选择使得可以选择从中解调振动的表面。(C)2014年美国光学学会
Two methods for performing range-resolved vibrometry measurements using frequency combs are presented. A modified correction algorithm taking into account the differences from the typical dual comb spectroscopic technique is developed. Results are presented showing the recovery of a human voice sample and other sounds from different vibrating surfaces, including a diffuse wall and a glass slab. When multiple surfaces are present, range selection makes it possible to select the surface from which the vibration is demodulated. (C) 2014 Optical Society of America