scholarly journals Large size three-dimensional video by electronic holography using multiple spatial light modulators

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Hisayuki Sasaki ◽  
Kenji Yamamoto ◽  
Koki Wakunami ◽  
Yasuyuki Ichihashi ◽  
Ryutaro Oi ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Spatial Light Modulators ◽  
Light Modulators ◽  
Large Size ◽  
Electronic Holography

Image-readout optical system for large size electronic holography using multiple spatial light modulators

2014 ◽  
Author(s):  
Hisayuki Sasaki ◽  
Kenji Yamamoto ◽  
Koki Wakunami ◽  
Yasuyuki Ichihashi ◽  
Ryutaro Oi ◽  
...  
Keyword(s):  
Optical System ◽  
Spatial Light Modulators ◽  
Light Modulators ◽  
Large Size ◽  
Electronic Holography

Large-size holographic display method based on effective utilization of two spatial light modulators

2019 ◽  
Vol 453 ◽  
pp. 124311
Author(s):  
Nan-Nan Li ◽  
Di Wang ◽  
Chao Liu ◽  
Shu-Feng Lin ◽  
Qiong-Hua Wang
Keyword(s):  
Spatial Light Modulators ◽  
Effective Utilization ◽  
Holographic Display ◽  
Light Modulators ◽  
Large Size

scholarly journals High-speed multiplane structured illumination microscopy of living cells using an image-splitting prism

Nanophotonics ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 143-148
Author(s):  
Adrien Descloux ◽  
Marcel Müller ◽  
Vytautas Navikas ◽  
Andreas Markwirth ◽  
Robin van den Eynde ◽  
...  
Keyword(s):  
High Speed ◽  
Three Dimensional ◽  
Super Resolution ◽  
Optical Element ◽  
Spatial Light Modulators ◽  
Structured Illumination ◽  
Structured Illumination Microscopy ◽  
Image Stack ◽  
Light Modulators ◽  
3D Information

AbstractSuper-resolution structured illumination microscopy (SR-SIM) can be conducted at video-rate acquisition speeds when combined with high-speed spatial light modulators and sCMOS cameras, rendering it particularly suitable for live-cell imaging. If, however, three-dimensional (3D) information is desired, the sequential acquisition of vertical image stacks employed by current setups significantly slows down the acquisition process. In this work, we present a multiplane approach to SR-SIM that overcomes this slowdown via the simultaneous acquisition of multiple object planes, employing a recently introduced multiplane image splitting prism combined with high-speed SIM illumination. This strategy requires only the introduction of a single optical element and the addition of a second camera to acquire a laterally highly resolved 3D image stack. We demonstrate the performance of multiplane SIM by applying this instrument to imaging the dynamics of mitochondria in living COS-7 cells.

scholarly journals A Projection System for Real World Three-Dimensional Objects Using Spatial Light Modulators

2008 ◽  
Vol 4 (2) ◽  
pp. 254-261 ◽  
Author(s):  
Unnikrishnan Gopinathan ◽  
David S. Monaghan ◽  
Bryan M. Hennelly ◽  
Conor P. McElhinney ◽  
Damien P. Kelly ◽  
...  
Keyword(s):  
Real World ◽  
Three Dimensional ◽  
Spatial Light Modulators ◽  
Projection System ◽  
Three Dimensional Objects ◽  
Light Modulators

scholarly journals Synthesis of three-dimensional light fields with binary spatial light modulators

2011 ◽  
Vol 28 (6) ◽  
pp. 1211 ◽  
Author(s):  
Erdem Ulusoy ◽  
Levent Onural ◽  
Haldun M. Ozaktas
Keyword(s):  
Three Dimensional ◽  
Spatial Light Modulators ◽  
Light Fields ◽  
Light Modulators

scholarly journals Three-dimensional spatiotemporal focusing of holographic patterns

2016 ◽  
Vol 7 (1) ◽  
Author(s):  
Oscar Hernandez ◽  
Eirini Papagiakoumou ◽  
Dimitrii Tanese ◽  
Kevin Fidelin ◽  
Claire Wyart ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Sample Volume ◽  
Pattern Generation ◽  
Spatial Light Modulators ◽  
Two Photon ◽  
Light Modulators ◽  
Computer Generated Holography ◽  
Photon Excitation ◽  
Temporal Focusing ◽  
Axial Translation

Abstract Two-photon excitation with temporally focused pulses can be combined with phase-modulation approaches, such as computer-generated holography and generalized phase contrast, to efficiently distribute light into two-dimensional, axially confined, user-defined shapes. Adding lens-phase modulations to 2D-phase holograms enables remote axial pattern displacement as well as simultaneous pattern generation in multiple distinct planes. However, the axial confinement linearly degrades with lateral shape area in previous reports where axially shifted holographic shapes were not temporally focused. Here we report an optical system using two spatial light modulators to independently control transverse- and axial-target light distribution. This approach enables simultaneous axial translation of single or multiple spatiotemporally focused patterns across the sample volume while achieving the axial confinement of temporal focusing. We use the system's capability to photoconvert tens of Kaede-expressing neurons with single-cell resolution in live zebrafish larvae.

Binocular dynamic holographic three-dimensional display for optical see-through augmented reality using two spatial light modulators

Optik ◽  
2020 ◽  
Vol 217 ◽  
pp. 164918
Author(s):  
Yanfeng Su ◽  
Xinyue Tang ◽  
Zhou Zhou ◽  
Zhijian Cai ◽  
Yun Chen ◽  
...  
Keyword(s):  
Augmented Reality ◽  
Three Dimensional ◽  
Spatial Light Modulators ◽  
Light Modulators ◽  
Three Dimensional Display

Three-dimensional large-screen display with reflection-mode spatial light modulators and a single-projection optical system: analysis of a retardation-modulation method

1998 ◽  
Vol 37 (26) ◽  
pp. 6182 ◽  
Author(s):  
Kuniharu Takizawa ◽  
Takanori Fujii ◽  
Toshihiro Sunaga ◽  
Kiyoshi Kishi
Keyword(s):  
Optical System ◽  
System Analysis ◽  
Three Dimensional ◽  
Modulation Method ◽  
Spatial Light Modulators ◽  
Reflection Mode ◽  
Large Screen ◽  
Light Modulators

scholarly journals Holographic Near-Eye 3D Display Method Based on Large-Size Hologram

2021 ◽  
Vol 8 ◽  
Author(s):  
Su-Juan Liu ◽  
Ning-Tao Ma ◽  
Ping-Ping Li ◽  
Di Wang
Keyword(s):  
Incident Angle ◽  
Linear Structure ◽  
Reconstructed Image ◽  
Spatial Light Modulators ◽  
Image Point ◽  
Viewing Angle ◽  
3D Display ◽  
Light Modulators ◽  
Large Size ◽  
Tiling System

In this paper, we propose a holographic near-eye 3D display method based on large-size computer-generated hologram (CGH). The reconstructed image with a large viewing angle is obtained by using a time multiplexing and spatial tiling system. The large-size CGHs are generated and they record the information of the 3D object from different angles. The CGHs are reproduced at different moments. For a certain reconstructed moment, three spatial light modulators (SLMs) spatially spliced into a linear structure are used to load a single CGH. The diffraction boundary angle of the reconstructed light forming each image point is equal to the maximum diffraction angle of the SLM, so the viewing angle of the image generated by the CGH is enlarged. For different CGHs, the incident angle of reconstructed light is changed. Through time multiplexing, the reconstructed images of the CGHs are combined into a reconstructed image whose viewing angle is further enlarged. Due to the large viewing angle of the reconstructed image, the proposed method has unique advantages in near-eye display. The feasibility of the proposed method is proved by experimental results.

Electronic holography using tiled multiple spatial light modulators and its luminance compensation

2015 ◽  
Author(s):  
Hisayuki Sasaki ◽  
Koki Wakunami ◽  
Yasuyuki Ichihashi ◽  
Ryutaro Oi ◽  
Takanori Senoh ◽  
...  
Keyword(s):  
Spatial Light Modulators ◽  
Light Modulators ◽  
Electronic Holography
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