Abstract
This research focuses on speckle noise suppression by changing the angle of divergence of the diffuser. Three types of diffuser designs are compared in the experiments. For all three types, the speckle contrast value is lower than 0.027, and the speckle phenomenon is invisible to the human eye.
Original language | English |
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Pages (from-to) | 823-826 |
Number of pages | 4 |
Journal | Digest of Technical Papers - SID International Symposium |
Volume | 49 |
Issue number | 1 |
DOIs | |
State | Published - 2018 |
Event | SID Symposium, Seminar, and Exhibition 2018, Display Week 2018 - Los Angeles, United States Duration: 20 May 2018 → 25 May 2018 |
Keywords
- Lasers and laser optics
- Scattering
- Speckle
- Speckle imaging