Results 131 to 140 of about 2,375 (159)

Chip-Sized Lensless Holographic Microscope for Real-Time On-Chip Biological Sensing. [PDF]

Sensors (Basel)
Moncada-Madrazo S, Moreno S, Caravaca O, Canals J, Castro N, López M, Ramón-Azcón J, Vilà A, Diéguez Á.   +8 more
europepmc   +1 more source

Dual-wavelength multiplexed metasurface holography based on two-photon polymerization lithography. [PDF]

Nanophotonics
Zhang L, Wang H, Jiang Q, Han L, Zhang X, Zhuang S.   +5 more
europepmc   +1 more source

A markerless, real-time, augmented reality-based surgical navigation system for neurosurgical biopsies. [PDF]

Acta Neurochir (Wien)
Groenenberg A, Heyligers JMM, Burhani B, Rutten GM, Louwerse MM.   +4 more
europepmc   +1 more source

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3D digital holographic display

The 17th Annual Meeting of the IEEELasers and Electro-Optics Society, 2004. LEOS 2004., 2004
This study presents a 3D display system based on phase-shifting digital holography. This work also shows optical recording (within 30 frames/s) of a temporally changing 3D object and its numerical reconstruction. Thus, the system can be used for real-time recording, data transmission, and reconstruction of 3D object.
O. Matoba, B. Javidi
openaire   +1 more source

Rewritable Holographic 3D Displays

Optics and Photonics News, 2008
Researchers at the University of Arizona’s College of Optical Sciences and Nitto Denko Technical Corp. have created a rewriteable holographic display that may one day enable 3D holographic film.
N. Peyghambarian, Savas Tay, Pierre-Alexandre Blanche, Robert Norwood, Michiharu Yamamoto   +4 more
openaire   +1 more source

3D touchable holographic light-field display

Applied Optics, 2016
We propose a new type of 3D user interface: interaction with a light field reproduced by a 3D display. The 3D display used in this work reproduces a 3D light field, and a real image can be reproduced in midair between the display and the user. When using a finger to touch the real image, the light field from the display will scatter. Then, the 3D touch
Masahiro Yamaguchi, Ryo Higashida
openaire   +2 more sources

3D displays: toward holographic video displays of 3D images

Chinese Optics Letters, 2013
As the flat panel displays (Liquid Crystal Displays, AMOLED, etc.) reach near perfection in their viewing qualities and display areas, it is natural to seek the next level of displays, including 3D displays. There is a strong surge in 3D liquid crystal displays as a result of the successful movie Avatar. Most of these 3D displays involve the employment
Pochi Yeh Pochi Yeh, Claire Gu Claire Gu
openaire   +1 more source

Holographic 3D Touch Sensing Display

Digital Holography & 3-D Imaging Meeting, 2015
A 3D image floating in the air is reproduced by a 3D light-field display using a holographic screen, and a 3D touch interface is implemented by detecting the touch to the reproduced real image.
Masahiro Yamaguchi, Ryo Higashida
openaire   +1 more source

Real time 3D holographic display

SPIE Proceedings, 2012
In this article is described a Real Time 3D video display of holographic images based on the principle of sequential scanning of holograms with HPO (horizontal parallax only) generated by a high speed computer and sent at high frame rate to DMD, and visualized by an anamorphic optical group.
Luigi Loreti, R. Ceccarelli, A. Loreti, A. Borro   +3 more
openaire   +1 more source

Advances in interactive, holographic 3D displays

The 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2003
Reconfigurable computer generated holography - sometimes known as electroholography - is the only technique capable of using computer held data to generate interactive, high quality, 3D images containing all the depth cues used by the human visual system.
C. Slinger, C. Cameron, S. Coomber, R. Miller, D. Payne, A. Smith, M. Smith, M. Stanley   +7 more
openaire   +1 more source