Experimental Reseach of the Parallel Multiplexing of Fabry-Perot Strain Sensor in the Fourier Demodulation

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Acta Photonica Sinica, Volume. 34, Issue 10, 1506(2005)

[in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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The Fourier demodulation of the output signal of the Fabry-Perot strain sensor was analyzed.The principle of the parallel multiplexing according to Fourier demodulation was introduced particularly.Based on this principle,many experiments have been done,of which three experiments have been analyzed emphatically.The experimental results indicate that this demodulation method is valid and practical.

Keywords

Fabry-Perot sensor Fourier transfer Parallel multiplexing Strain Fiber optics and optical communications

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Experimental Reseach of the Parallel Multiplexing of Fabry-Perot Strain Sensor in the Fourier Demodulation[J]. Acta Photonica Sinica, 2005, 34(10): 1506

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Paper Information

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Received: Aug. 3, 2004

Accepted: --

Published Online: Jun. 12, 2006

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Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology