In this paper, realizing the fiber-optic hydrophone using the single mode optical fiber interferometer, the acousto-optic effects of optical fiber have been theoretically analyzed and verified by the experiment.
On the analysis, the minimum detectab...
In this paper, realizing the fiber-optic hydrophone using the single mode optical fiber interferometer, the acousto-optic effects of optical fiber have been theoretically analyzed and verified by the experiment.
On the analysis, the minimum detectable pressure of the fiber-optic hydrophone was reduced by using the longer, lower loss optical fiber.
Through the experiment, we have found that the detection of the accoustic field was possible by using the fiber-optic hydrophone.
And the experimental results are in good agreement with the theoretical results, so it has been shown that the fiber-optic hydrophone is possible to be realized.