Perspective Chapter: Recent Developments in Digital Holography Approach Employing Digital Advanced Micromirror Devices DOI Creative Commons
Muhammad Moin,

Mehrunisa Moin,

A. Qadoos

et al.

IntechOpen eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 24, 2024

This investigation explores digital holography using micromirror devices (DMDs), examining theoretical foundations and practical applications. We delve into the principles of diffraction, structure operation DMDs, their holography-relevant properties. The study discusses various methods for producing holographic displays, addressing challenges, suggesting solutions. Computational strategies creating holograms 3D exhibitions employing DMDs advanced approaches image modernization are explored. Current findings noted future in holography, such as fast switching speeds, enhancing angular separation between both reconstructed incident beams, well finer mirror pitch involvement superior hologram high quality. Also, investigate employ interferometry a real-time show interferometric fringes. For faster modulation speed, an electrooptic modulator was employed synchronization with DMD amplitude mode to create grayscale patterns frame rate ~ 833 Hz display time only 1.2 ms instead 38.4 multiplexing, gaining speed up by factor 32. Experimental results demonstrate feasibility this purpose, opening new applications field.

Language: Английский

Screw metaxicon to vary the reverse energy flux DOI
S. A. Degtyarev, Dmitry Savelyev, Svetlana N. Khonina

et al.

Optics Communications, Journal Year: 2025, Volume and Issue: unknown, P. 131475 - 131475

Published: Jan. 1, 2025

Language: Английский

Citations

0
Electro‐Thermal Response of Thin Film Heaters Based on Embedded Periodic Metallic Mesh DOI Creative Commons
Dimitrios Charaklias, Dayuan Qiang, Robert Dorey

et al.

Advanced Theory and Simulations, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 13, 2025

Abstract Here, the electro‐thermal response of thin film heaters is investigated for a wide range periodic metallic mesh topologies. The aim this study to systematically investigate effect topology, in particular node connectivity, on these networks. first defines design space by deriving analytical expressions geometrical dependencies and permissible parameters each geometry Closed‐formed are developed subsequently calculate network resistance considering junction area compensation. Finally, transient coupled finite element modelling (FEM) performed across multiple topologies using automated generation, meshing, analysis, post‐processing. expressions, incorporating compensation, can quickly accurately predict Network topology significantly impacts resistance, demonstrating variations up three times over investigated, when compared same fill factor basis. Higher results faster time current density fixed. For power input, however, much more similar, though spatial temperature variation remain significant. These findings provide valuable insights designing faster, energy‐efficient applicable electronic displays, wearable technologies, energy systems, optics, photonics, multifunctional devices.

Language: Английский

Citations

0
Digital Engineering in Diffractive Optics for Precision Laser Processing DOI Creative Commons
Serguei P. Murzin

Photonics, Journal Year: 2025, Volume and Issue: 12(4), P. 306 - 306

Published: March 27, 2025

This article focuses on the application of digital engineering in diffractive optics for precision laser material processing. It examines methods development optical elements (DOEs) and adaptive management approaches that enhance accuracy efficiency Key achievements are highlighted numerical modeling, machine learning applications, geometry optimization systems, along with integration dynamic DOEs systems beam control. The discussion includes complex structures improved characteristics new approaches. Special attention is given to micro- nanostructuring, additive manufacturing technologies, their into high-performance systems. Additionally, challenges related thermal stability materials complexity DOE control explored, as well role artificial intelligence enhancing processing efficiency.

Language: Английский

Citations

0
Optimized Fresnel lens design for enhanced Passive infrared sensors in advanced security monitoring systems DOI Creative Commons
Vo Quang Sang, Peng Quan,

Bui Dinh Bao

et al.

Results in Optics, Journal Year: 2025, Volume and Issue: unknown, P. 100821 - 100821

Published: March 1, 2025

Language: Английский

Citations

0
Tutton salt (NH4)2Fe(SO4)2(H2O)6: A promising crystal for bandpass filter and solar-blind devices DOI
João G. de Oliveira Neto, Ronilson Sousa Santos, Luiz F.L. da Silva

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 142381 - 142381

Published: April 1, 2025

Language: Английский

Citations

0
Computer Science Integrations with Laser Processing for Advanced Solutions DOI Creative Commons
Serguei P. Murzin

Photonics, Journal Year: 2024, Volume and Issue: 11(11), P. 1082 - 1082

Published: Nov. 18, 2024

This article examines the role of computer science in enhancing laser processing techniques, emphasizing transformative potential their integration into manufacturing. It discusses key areas where computational methods enhance precision, adaptability, and performance operations. Through advanced modeling simulation a deeper understanding material behavior under irradiation was achieved, enabling optimization parameters reduction defects. The intelligent control systems, driven by machine learning artificial intelligence, examined, showcasing how real-time data analysis adjustments lead to improved process reliability quality. utilization computer-generated diffractive optical elements (DOEs) emphasized as means precisely beam characteristics, thus broadening application opportunities across various industries. Additionally, significance predictive analyses manufacturing effectiveness sustainability is discussed. While challenges such need for specialized expertise investment new technologies persist, this underscores considerable advantages integrating with processing. Future research should aim address these challenges, further improving quality, processes.

Language: Английский

Citations

2
Artificial Intelligence-Driven Innovations in Laser Processing of Metallic Materials DOI Creative Commons
Serguei P. Murzin

Metals, Journal Year: 2024, Volume and Issue: 14(12), P. 1458 - 1458

Published: Dec. 20, 2024

This article explores the integration of artificial intelligence (AI) and advanced digital technologies into laser processing, highlighting their potential to enhance precision, efficiency, process control. The study examines application twins machine learning (ML) for optimizing machining, reducing defects, improving analysis laser–material interactions. Emphasis is placed on AI’s role in additive manufacturing microprocessing, particularly real-time monitoring, defect prediction, parameter optimization. Additionally, addresses emerging challenges, such as adaptation AI models complex material behaviors intelligent systems existing environments. optical technologies, free-form optics diffractive elements, discussed relation enhancing system adaptability performance. concludes with a discussion future trends, emphasizing need interdisciplinary collaboration overcome technical economic complexities while leveraging meet growing demand precision customization industrial manufacturing.

Language: Английский

Citations

2
Transforming High-Resolution Imaging: A Comprehensive Review of Advances in Metasurfaces and Metalenses DOI
Nikolay L. Kazanskiy, Svetlana N. Khonina, Muhammad Ali Butt

et al.

Materials Today Physics, Journal Year: 2024, Volume and Issue: unknown, P. 101628 - 101628

Published: Dec. 1, 2024

Language: Английский

Citations

0
Perspective Chapter: Recent Developments in Digital Holography Approach Employing Digital Advanced Micromirror Devices DOI Creative Commons
Muhammad Moin,

Mehrunisa Moin,

A. Qadoos

et al.

IntechOpen eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 24, 2024

This investigation explores digital holography using micromirror devices (DMDs), examining theoretical foundations and practical applications. We delve into the principles of diffraction, structure operation DMDs, their holography-relevant properties. The study discusses various methods for producing holographic displays, addressing challenges, suggesting solutions. Computational strategies creating holograms 3D exhibitions employing DMDs advanced approaches image modernization are explored. Current findings noted future in holography, such as fast switching speeds, enhancing angular separation between both reconstructed incident beams, well finer mirror pitch involvement superior hologram high quality. Also, investigate employ interferometry a real-time show interferometric fringes. For faster modulation speed, an electrooptic modulator was employed synchronization with DMD amplitude mode to create grayscale patterns frame rate ~ 833 Hz display time only 1.2 ms instead 38.4 multiplexing, gaining speed up by factor 32. Experimental results demonstrate feasibility this purpose, opening new applications field.

Language: Английский

Citations

0