Fiber optic Fourier transform white-light interferometry

Yi Jiang; Caijie Tang

doi:10.1109/apos.2008.5226314

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Fiber optic Fourier transform white-light interferometry

Yi Jiang Caijie Tang

Year: 2008 Pages: 1-4

DOI: 10.1109/apos.2008.5226314

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Abstract

Fiber optic Fourier transform white-light interferometry is presented to interrogate the absolute optical path difference of an Mach-Zehnder interferometer. The phase change of the interferometer caused by scanning wavelength can be calculated by a Fourier transform-based phase demodulation technique. A linear output is achieved.

Keywords:

Interferometry White light interferometry Optics Fourier transform Optical path length Mach–Zehnder interferometer Short-time Fourier transform Fourier transform spectroscopy Optical fiber Physics Materials science Fourier analysis Fourier transform infrared spectroscopy

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Advanced Fiber Optic Sensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Optical Coherence Tomography Applications

Physical Sciences → Engineering → Biomedical Engineering

Advanced Fiber Laser Technologies

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Fiber optic Fourier transform white-light interferometry

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