Please use this identifier to cite or link to this item:
Title: Computer generated holograms for optimized laser pattern formation
Author: Beltran Perelló, Jordi
Director/Tutor: Treptow, Dorian
Keywords: Holografia digital
Treballs de fi de grau
Digital holography
Bachelor's theses
Issue Date: Jul-2021
Abstract: Holographic light shaping has a myriad of applications. But the occurrence of coherent artifacts (speckle) hampers its use for the reconstruction of continuous laser intensity profiles, such as images. Therefore, the reduction of speckle in holographically reconstructed images is a very active research topic, and a vast number of approaches are currently investigated. In this work, several speckle reduction methods based on intensity averaging and iterative algorithms were implemented. Sim-ulations and experimental results were obtained and compared against regarding perceived image quality, speckle contrast and reconstruction speed. The results show that the investigated methods allow the reconstruction of precise and high quality images
Note: Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2021, Tutor: Dorian Treptow
Appears in Collections:Treballs Finals de Grau (TFG) - Física

Files in This Item:
File Description SizeFormat 
BELTRAN PERELLÓ JORDI_4253515_assignsubmission_file_TFG-Beltran-Perello-Jordi.pdf5.22 MBAdobe PDFView/Open

This item is licensed under a Creative Commons License Creative Commons