Mode analysis in optics through fractional transforms.
نویسندگان
چکیده
The relationship between the mode content and the fractional Fourier and fractional Hankel transforms of a function is established. It is shown that the Laguerre-Gauss spectrum of a rotationally symmetric wave front can be determined from the wave front's fractional Hankel transforms taken at the optical axis.
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ورودعنوان ژورنال:
- Optics letters
دوره 24 17 شماره
صفحات -
تاریخ انتشار 1999