Zobrazeno 1 - 10
of 4 895
pro vyhledávání: '"Holograms"'
Publikováno v:
EduChemia, Vol 9, Iss 2, Pp 205-218 (2024)
Learning media refers to equipment designed and developed to convey information, facilitating the effective transmission of knowledge. Molecular structure is a complex chemical concept containing abstract ideas, which can challenge student comprehens
Externí odkaz:
https://doaj.org/article/04731f4092804c19aeeaa985a7089ee2
Publikováno v:
PhotoniX, Vol 5, Iss 1, Pp 1-18 (2024)
Abstract Computer holography is a prominent technique for reconstructing customized three-dimensional (3D) diffraction fields. However, the quality of optical reconstruction remains a fundamental challenge in 3D computer holography, especially for th
Externí odkaz:
https://doaj.org/article/ee6a9684079c411a8fd1e15fa981e546
Autor:
Zuntian Chu, Xinqi Cai, Ruichao Zhu, Tonghao Liu, Huiting Sun, Tiefu Li, Yuxiang Jia, Yajuan Han, Shaobo Qu, Jiafu Wang
Publikováno v:
Opto-Electronic Advances, Vol 7, Iss 9, Pp 1-16 (2024)
Reprogrammable metasurfaces, which establish a fascinating bridge between physical and information domains, can dynamically control electromagnetic (EM) waves in real time and thus have attracted great attentions from researchers around the world. To
Externí odkaz:
https://doaj.org/article/f5648618ff3f4eb4867dec27bc488816
Autor:
Christos Tselios, Anastasios Tsakas, Simone Mazzucato, Christina Politi, Panagiotis Rizomiliotis, Dimitris Alexandropoulos
Publikováno v:
Micro and Nano Engineering, Vol 25, Iss , Pp 100290- (2024)
Our study introduces a novel approach to true random number generation (TRNG) using speckle patterns generated by laser-engraved holograms on carbon fiber-reinforced polymer (CFRP) composite substrates. Unlike previous methods, our approach simplifie
Externí odkaz:
https://doaj.org/article/563b876f8d0948b895584b92363c00dc
Autor:
Duncan, Adrian St. Patrick
Publikováno v:
Library Hi Tech News, 2024, Vol. 41, Issue 3, pp. 8-11.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/LHTN-11-2023-0197
Autor:
Francesco Petrella, Stefania Maria Rita Rizzo, Cristiano Rampinelli, Monica Casiraghi, Vincenzo Bagnardi, Samuele Frassoni, Silvia Pozzi, Omar Pappalardo, Gabriella Pravettoni, Lorenzo Spaggiari
Publikováno v:
European Radiology Experimental, Vol 8, Iss 1, Pp 1-12 (2024)
Abstract Background We compared computed tomography (CT) images and holograms (HG) to assess the number of arteries of the lung lobes undergoing lobectomy and assessed easiness in interpretation by radiologists and thoracic surgeons with both techniq
Externí odkaz:
https://doaj.org/article/85310a4674334aeb8459402d2dca527c
Publikováno v:
Photonics, Vol 11, Iss 10, p 977 (2024)
This study presents a novel simultaneous double-exposure contact mirror-based method for fabricating holographic multi-notch filters with dual operational central wavelengths. The proposed method leverages coupled wave theory, the geometric relations
Externí odkaz:
https://doaj.org/article/53d9a913ff5a490c8c66d03cd9161b32
Autor:
Enas Kadim Hawash Abd
Publikováno v:
الاكاديمي, Iss 113 (2024)
Modern technologies have become a distinct role in the formal structure of the interior space, as they possess several possibilities in building a common aesthetic, perceptual, and semantic structure that enriches the visual image as much as the inte
Externí odkaz:
https://doaj.org/article/8f8d00599ca74253a6878cf8b542ffa8
Publikováno v:
Tehnički Vjesnik, Vol 31, Iss 1, Pp 262-271 (2024)
Phase-Only Holograms (POHs) are widely embraced for their advantages, including high quality reconstruction and high diffraction efficiency. However, when generating POHs, the utilization of solely random or quadratic phase often leads to speckle noi
Externí odkaz:
https://doaj.org/article/5aaedb14e1a341648a7cc9d5e24b7c38
Autor:
Ibragim Suleimenov, Oleg Gabrielyan, Eldar Kopishev, Aruzhan Kadyrzhan, Akhat Bakirov, Yelizaveta Vitulyova
Publikováno v:
Gels, Vol 10, Iss 11, p 715 (2024)
The current state of affairs in the field of using polymer hydrogels for the creation of innovative systems for signal and image processing, of which computing is a special case, is analyzed. Both of these specific examples of systems capable of form
Externí odkaz:
https://doaj.org/article/4722a4cdeb4a4647878f2f232294233b