Abstract
We propose a novel and effective method to quantitatively recover a complex-valued object from diffraction intensity maps recorded in the fractional Fourier domain. A wavefront modulation is introduced in the wave path, and several diffraction intensity maps are recorded through variable function orders in the fractional Fourier transform. A new phase retrieval algorithm is then proposed, and advantages of the proposed algorithm are also discussed. A proof-of-principle study is presented to show the feasibility and effectiveness of the proposed method.
Original language | English |
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Pages (from-to) | 13536-13541 |
Number of pages | 6 |
Journal | Optics Express |
Volume | 18 |
Issue number | 13 |
DOIs | |
Publication status | Published - 21 Jun 2010 |
Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics