Results 21 to 30 of about 1,305 (184)

Holographic Resonant Laser Printing of Metasurfaces Using Plasmonic Template [PDF]

ACS Photonics, 2018
Supplementary information is available upon request to ...
Marcus S. Carstensen, Xiaolong Zhu, Oseze Esther Iyore, N. Asger Mortensen, Uriel Levy, Anders Kristensen   +5 more
openaire   +5 more sources

Holographic Element-Based Effective Perspective Image Segmentation and Mosaicking Holographic Stereogram Printing

Applied Sciences, 2019
Effective perspective image segmentation and mosaicking (EPISM) method is an effective holographic stereogram printing method, but a mosaic misplacement of reconstruction image occurred when focusing away from the reconstruction image plane.
Fan Fan, Xiaoyu Jiang, Xingpeng Yan, Jun Wen, Song Chen, Teng Zhang, Chao Han   +6 more
doaj   +1 more source

Photo-curing 3D printing technique and its challenges

Bioactive Materials, 2020
In recent ten years, 3D printing technology has been developed rapidly. As an advanced technology, 3D printing has been used to fabricate complex and high-precision objects in many fields. 3D printing has several technologies.
Haoyuan Quan, Ting Zhang, Hang Xu, Shen Luo, Jun Nie, Xiaoqun Zhu   +5 more
doaj   +1 more source

Digital Holographic Printing Methods for 3D Visualization of Cultural Heritage Artifacts

Digital Presentation and Preservation of Cultural and Scientific Heritage, 2014
Holography enables capture and reconstruction of the optical field scattered from three-dimensional (3D) objects. The hologram encodes both amplitude and phase of the field under coherent illumination, whereas photography records only the amplitude by ...
Hoonjong Kang, Elena Stoykova, Nataliya Berberova, Jiyong Park, Youngmin Kim, Joo Sup Park, Sunghee Hong, Branimir Ivanov, Dimana Nazarova, Nikola Malinowski   +9 more
doaj   +1 more source

3D holographic printer: Fast printing approach

Optics Express, 2014
This article describes the general operation principles of devices for synthesized holographic images such as holographic printers. Special emphasis is placed on the printing speed. In addition, various methods to increase the printing process are described and compared.
Alexander V, Morozov, Andrey N, Putilin, Sergey S, Kopenkin, Yuriy P, Borodin, Vladislav V, Druzhin, Sergey E, Dubynin, German B, Dubinin   +6 more
openaire   +2 more sources

3D Printing Strategies for Bioengineering Human Cornea. [PDF]

Adv Healthc Mater
This review highlights recent progress in 3D bioprinting strategies for engineering human corneas. Key aspects include the replication of corneal transparency, curvature, and biomechanical properties, alongside innovations in recent advancements in 3D printing methods, which benefit in overcoming current challenges.
Yuan Y, Lim KS, Sutton G, Wallace GG, You J.   +4 more
europepmc   +2 more sources

Single‐Cell‐Driven Tri‐Channel Encryption Meta‐Displays

Advanced Science, 2022
Multi‐functional metasurfaces have attracted great attention due to the significant possibilities to realize highly integrated and ultra‐compact meta‐devices.
Muhammad Qasim Mehmood, Junhwa Seong, Muhammad Ashar Naveed, Joohoon Kim, Muhammad Zubair, Kashif Riaz, Yehia Massoud, Junsuk Rho   +7 more
doaj   +1 more source

High-quality micropattern printing by interlacing-pattern holographic femtosecond pulses

Nanophotonics, 2020
To improve the efficiency of femtosecond laser direct writing, holographic femtosecond laser patterning using spatial light modulators has been widely used for the processing of micro/nanopatterns.
Wang Zhipeng, Li Xiaowei, Jiang Lan, Li Bohong, Wei Qunshuo, Huang Lingling, Wang Zhi, Yin Jiangang, Lu Jiangang   +8 more
doaj   +1 more source

Toward transformable photonics: Reversible deforming soft cavities, controlling their resonance split and directional emission

APL Photonics, 2021
We report on reversible and continuously deformable soft micro-resonators and the control of their resonance split and directional emission.
Mark Douvidzon, Shai Maayani, Harel Nagar, Tamir Admon, Vladimir Shuvayev, Lan Yang, Lev Deych, Yael Roichman, Tal Carmon   +8 more
doaj   +1 more source

Full degree-of-freedom polarization hologram by freeform exposure and inkjet printing

PhotoniX, 2023
Since the invention of holography by Dennis Gabor, the fabrication of holograms has mainly relied on direct recording of wavefront by engraving the intensity fringes of interfering electric fields into the holographic material. The degree-of-freedom (DoF)
Jianghao Xiong, Haizheng Zhong, Dewen Cheng, Shin-Tson Wu, Yongtian Wang   +4 more
doaj   +1 more source