Astigmatic phase retrieval: an experimental demonstration.
نویسندگان
چکیده
We present the first experimental demonstration of the astigmatic phase retrieval technique, in which the diffracted wavefield is distorted by cylindrical curvature in two orthogonal directions. A charge-one vortex, a charge-two vortex, and a simple test image are all correctly reconstructed.
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ورودعنوان ژورنال:
- Optics express
دوره 17 14 شماره
صفحات -
تاریخ انتشار 2009