Layer-oriented CGH with attenuated speckle noise in focused-layers and reduced defocus noise

Maria-Luisa Cruz

doi:10.1364/AIS.2021.JTu5A.24

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper JTu5A.24
•https://doi.org/10.1364/AIS.2021.JTu5A.24

Layer-oriented CGH with attenuated speckle noise in focused-layers and reduced defocus noise

Maria-Luisa Cruz

Applied Industrial Spectroscopy 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-90-3

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Joint Poster Session I (JTu5A)

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M. Cruz, "Layer-oriented CGH with attenuated speckle noise in focused-layers and reduced defocus noise," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper JTu5A.24.

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Abstract

In the layer-oriented computer-generated hologram, the diffraction of de- focused layers could introduce noise in other regions. We present a method for reducing the diffraction effects of de-focused layers and at the same time the method reduces the speckle noise in the focused layers

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