Results 171 to 180 of about 1,985,754 (220)

The Rod Bipolar Cell Pathway Contributes To Surround Responses In OFF Retinal Ganglion Cells

open access: yes
Spampinato G   +10 more
europepmc   +1 more source

Carbon Dots with Blue‐to‐Near‐Infrared Lasing for Colorful Speckle‐Free Laser Imaging and Dynamical Holographic Display

Advances in Materials, 2023
As a new solution‐processable laser material, carbon dots (CDs) offer advantages of non‐toxicity, low‐cost, and high‐stability, which are conducive to the sustainable development of miniaturized lasers.
Yongqiang Zhang   +7 more
semanticscholar   +1 more source

Multichannel Binary‐Image and Holographic Display Based on Planar Liquid Crystal Devices

Laser & Photonics Reviews, 2023
Planar liquid crystal (LC) optics has attracted increasing attention with the development of photoalignment technology. However, current LC devices suffer from single optical manipulation, which hinders the implementation of the device's ...
Xin Xie   +11 more
semanticscholar   +1 more source

Full‐Color Holographic Display and Encryption with Full‐Polarization Degree of Freedom

Advances in Materials, 2021
Metasurfaces provide a compact and powerful platform for manipulating the fundamental properties of light, and have shown unprecedented capabilities in both optical holographic display and information encryption.
Xuyue Guo   +9 more
semanticscholar   +1 more source

End-to-end real-time holographic display based on real-time capture of real scenes.

Optics Letters, 2023
Holographic display is considered as a promising three-dimensional (3D) display technology and has been widely studied. However, to date, the real-time holographic display for real scenes is still far from being incorporated in our life.
Shijie Zhang   +4 more
semanticscholar   +1 more source

Full-Stokes polarization transformations and time sequence metasurface holographic display

Photonics Research, 2022
With the development of micro/nano fabrication technology, metasurface holography has emerged as a revolutionary technology for the manipulation of light with excellent performance.
Shi-feng Zhang   +5 more
semanticscholar   +1 more source

Multi-illumination 3D holographic display using a binary mask.

Optics Letters, 2022
We introduce a novel, to the best of our knowledge, method to increase the bandwidth in holographic displays. Here, multi-angle illumination using multiple laser diodes (LDs) is adopted to expand the limited diffraction angle of the spatial light ...
Youngjin Jo   +4 more
semanticscholar   +1 more source

Binocular holographic display based on the holographic optical element

Journal of the Optical Society of America A, 2022
Due to the limited pixel pitch of the spatial light modulator (SLM), the field of view (FOV) is insufficient to meet binocular observation needs. Here, an optimized controlling light method of a binocular holographic three-dimensional (3D) display system based on the holographic optical element (HOE) is proposed.
Xiujuan Qin   +8 more
openaire   +2 more sources

Interactive holographic display

SPIE Proceedings, 2014
A holographic display which is capable of displaying floating holographic images is introduced. The display is for user interaction with the image on the display. It consists of two parts; multiplexed holographic image generation and a spherical mirror. The time multiplexed image from 2 X 10 DMD frames appeared on PDLC screen is imaged by the spherical
Jung-Young Son   +4 more
openaire   +1 more source

Speckleless color dynamic three-dimensional holographic display based on complex amplitude modulation.

Applied Optics, 2021
In this paper, we propose a method to implement a speckleless color dynamic three-dimensional holographic display by modulating amplitude and phase distribution simultaneously.
Dapu Pi, Juan Liu, Shuang Yu
semanticscholar   +1 more source

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