| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6942031 | Displays | 2018 | 6 Pages |
Abstract
A speckle simulation model based on the angular surface scattering from the analyzed rough surface is proposed for laser applications. For computationally efficient simulation model for the far-field and large-area screen, the generalized HarveyâShack theory was used to calculate the angular scattering of rough surface that was geometrically analyzed considering the roughness and the lateral correlation length. A laser display was selected as a reference system to validate the simulation result and it was found that the proposed simulation model can generate almost similar speckle patterns with a speckle contrast ratio of 0.7095 compared to that of 0.7066 from experimental measurement.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Hardware and Architecture
Authors
Jae-Yong Lee, Sungbin Jeon, Se-Hwan Jang, No-Cheol Park, Young-Joo Kim,