Abstract
We investigate the possibility of interferometric optical field sensor with DMD forming a series of sampling interferometers in the pupil of an optical system. Our preliminary experiment validates the feasibility of our approach for the field reconstruction in the case of coherent field. We believe that this approach can be extended to sensing of speckle patterns and even incoherent fields, by analyzing not only the intensity and phase, but also the amplitude and the visibility of the interference patterns. Such analysis would yield the complete complex amplitude and/or coherence function, making the approach directly applicable to a wide range of inverse source problems in optics.
Original language | English |
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Title of host publication | Proceedings the 10th International Workshop on Adaptive Optics for Industry and Medicine 2015 |
Editors | S Bonora |
Place of Publication | Padova, Italy |
Publisher | Inst. of Photonics and Nanotechnology-Nat. Res. Council of Italy |
Pages | 1-4 |
DOIs | |
Publication status | Published - 2015 |
Event | International Workshop on Adaptive Optics for Industry and Medicine - Padova, Italy Duration: 15 Jun 2015 → 19 Jun 2015 Conference number: 10 |
Conference
Conference | International Workshop on Adaptive Optics for Industry and Medicine |
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Abbreviated title | AOIM |
Country/Territory | Italy |
City | Padova |
Period | 15/06/15 → 19/06/15 |
Keywords
- Ditigal Micromirror Device (DMD)
- wavefront sensing