Cruz, Maria-Luisa
Preferred name
Cruz, Maria-Luisa
Official Name
Cruz López, María Luisa
Alternative Name
mlcruz
Main Affiliation
ORCID
0000-0002-3405-1848 
Scopus Author ID
57195069436
Researcher ID
S-8985-2017
21 results
Now showing 1 - 10 of 21
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Item type:Publication, Wide-angle color holographic near eye display with full bandwidth frequency multiplexing(Springer Science and Business Media LLC, 2025-04-30) ;Maksymilian Chlipala; ;Juan Martinez-Carranza ;Moncy IdiculaRafal Kukolowicz<jats:title>Abstract</jats:title> <jats:p>Wide-angle holographic near-eye displays (HNEDs) face challenges in achieving high frame rates, full-color, high-resolution images, and shallow depth of field. Existing full-color methods either rely on time multiplexing or suffer from reduced image resolution due to the applied filtering of the available spatial bandwidth of the light modulator. To address these limitations, we propose a non-pupil HNED system that reconstructs large 3D full-color scenes from a single hologram using RGB LED illumination. The non-pupil architecture allows employing an incoherent LED source, which offers reduced speckle noise and high imaging resolution. This is, to our knowledge, the first wide-angle 3D color holographic display to use a single spatial light modulator (SLM) at full frame rate. Our system is supported by a developed computer generation hologram (CGH) method, which maximizes the SLM’s bandwidth for color coding and improves the speed of RGB CGH calculations. Additionally, we introduce a frequency filter design to simplify color coding and illumination alignment. Through optical reconstructions, we demonstrate that our method preserves 3D depth and color distribution, achieving high-resolution color holographic video without compromising refresh rate or hologram bandwidth.</jats:p> - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Analysis of Chaotic Systems in the Generation of Random Phases for Amplitude Holograms(Akif Akgul, 2025-07-31); <jats:p xml:lang="en">In recent decades, there has been great interest in the development of applications of chaotic systems in cryptographic systems and communication systems due to their non-periodic and long-term unpredictable nature. In this work, the properties of different chaotic systems, both continuous and discrete in time, are analyzed for the generation of pseudo-random phases practical for holography. The different types of dynamics generated by different systems are analyzed using bifurcation diagrams, transition from chaos to periodic orbits and equilibrium points, as well as two methodologies to construct the phase (Cartesian and polar). Our results shows a better performance in discrete-time systems by generating smooth transitions in the formed patterns and avoiding the generation of artifacts in the holograms, given the wider range of parameters in which the system is stable.</jats:p> - Some of the metrics are blocked by yourconsent settings
Item type:Publication, 5 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, In-line cell-phone holographic microscope using plane wave illumination and an iterative algorithm(2023); ;Mariana Martínez-MárquezLuis Torres-Plumarejo<jats:p>We propose an in-line cell-phone holographic microscope in combination with an iterative algorithm to retrieve the complex field of microscopic samples with high resolution at low cost.</jats:p>23 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, 22 2 - Some of the metrics are blocked by yourconsent settings
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Item type:Publication, 23 1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Engagement in a Virtual Reality Game with Gesture Hand Interface. An Empirical Evaluation of User Engagement Scale (UES)(2017) ;Landa-Avila, Irma CeciliaScopus© Citations 7 35 2 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The Cumulative Capacitated Vehicle Routing Problem Including Priority Indexes(2020) ;Karina Corona-Gutiérrez; ; Scopus© Citations 1 39 1
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