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
2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Hisayuki Sasaki ◽  
Kenji Yamamoto ◽  
Koki Wakunami ◽  
Yasuyuki Ichihashi ◽  
Ryutaro Oi ◽  
...  

Nanophotonics ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 143-148
Author(s):  
Adrien Descloux ◽  
Marcel Müller ◽  
Vytautas Navikas ◽  
Andreas Markwirth ◽  
Robin van den Eynde ◽  
...  

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.


2008 ◽  
Vol 4 (2) ◽  
pp. 254-261 ◽  
Author(s):  
Unnikrishnan Gopinathan ◽  
David S. Monaghan ◽  
Bryan M. Hennelly ◽  
Conor P. McElhinney ◽  
Damien P. Kelly ◽  
...  

2016 ◽  
Vol 7 (1) ◽  
Author(s):  
Oscar Hernandez ◽  
Eirini Papagiakoumou ◽  
Dimitrii Tanese ◽  
Kevin Fidelin ◽  
Claire Wyart ◽  
...  

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.


Optik ◽  
2020 ◽  
Vol 217 ◽  
pp. 164918
Author(s):  
Yanfeng Su ◽  
Xinyue Tang ◽  
Zhou Zhou ◽  
Zhijian Cai ◽  
Yun Chen ◽  
...  

2018 ◽  
Vol 57 (16) ◽  
pp. 4457 ◽  
Author(s):  
Zhenfeng Zhuang ◽  
Lei Zhang ◽  
Phil Surman ◽  
Weitao Song ◽  
Simon Thibault ◽  
...  

2019 ◽  
Vol 9 (6) ◽  
pp. 1182 ◽  
Author(s):  
Hongyue Gao ◽  
Fan Xu ◽  
Jicheng Liu ◽  
Zehang Dai ◽  
Wen Zhou ◽  
...  

In this paper, we propose a holographic three-dimensional (3D) head-mounted display based on 4K-spatial light modulators (SLMs). This work is to overcome the limitation of stereoscopic 3D virtual reality and augmented reality head-mounted display. We build and compare two systems using 2K and 4K SLMs with pixel pitches 8.1 μm and 3.74 μm, respectively. One is a monocular system for each eye, and the other is a binocular system using two tiled SLMs for two eyes. The viewing angle of the holographic head-mounted 3D display is enlarged from 3.8 ∘ to 16.4 ∘ by SLM tiling, which demonstrates potential applications of true 3D displays in virtual reality and augmented reality.


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