학술논문

Numerical analysis of reconstructed image of light-in-flight recording by holography with a magnifying optical system.
Document Type
Article
Source
Applied Physics B: Lasers & Optics. Mar2022, Vol. 128 Issue 3, p1-14. 14p.
Subject
*IMAGE analysis
*NUMERICAL analysis
*HOLOGRAPHY
*RAY tracing
*RAY tracing algorithms
*TRACE analysis
*COMPUTER simulation
Language
ISSN
0946-2171
Abstract
We analyze the distortions in the reconstructed images of light-in-flight recording by holography with a magnifying optical system. To analyze the distortions, we focused on a speed at which the light pulse sweeps the recording material. We developed a numerical simulation model based on the ray tracing method for this analysis. We simulated the reconstructed images by considering (1) the magnification of a magnifying optical system and (2) the sweeping speed of the object and reference light pulse. We found that the distortion becomes larger when we use a magnifying optical system with a higher magnification. In addition, the results of the numerical simulations showed that range, where the light pulse is recorded on the recording material, becomes narrow when the sweeping speed of the magnified object light pulse is not equal to that of the reference light pulse. [ABSTRACT FROM AUTHOR]