Optical sectioning for optical scanning holography using phase-space filtering with Wigner distribution functions.
نویسندگان
چکیده
We propose a novel optical sectioning method for optical scanning holography, which is performed in phase space by using Wigner distribution functions together with the fractional Fourier transform. The principle of phase-space optical sectioning for one-dimensional signals, such as slit objects, and two-dimensional signals, such as rectangular objects, is first discussed. Computer simulation results are then presented to substantiate the proposed idea.
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عنوان ژورنال:
- Applied optics
دوره 47 19 شماره
صفحات -
تاریخ انتشار 2008