A new method for three-dimensional tracking using a liquid crystal on silicon (LCoS)

Discontinued Devices LC-R 2500 Spatial Light Modulators
Digital-/ Computer Holography/ CGH Microscopy
Published on:
Authors: Matías A Goldin, Guadalupe Díaz Costanzo, Oscar E Martínez, Claudio Iemmi, Silvia Ledesma
Abstract:

“Imaging of samples by different microscopy techniques has produced a relevant impact in the development of new diagnosis techniques in biology, medicine, and material science. In many biological applications, where the sample changes or moves during the observation, a dynamical focusing of the microscope is needed. To this end it is necessary to localize the sample previously to the refocusing process. We introduce here an optical system that can perform three-dimensional (3D) tracking without mechanical displacements. The system is based on the use of a high resolution liquid crystal on silicon (LCoS) device working as a phase mostly wavefront modulator. The additional advantage of this system is performing the motion of the spot at video rate. By using elliptical polarization we have experimentally found a configuration where the phase modulation is 2π and the intensity modulation has a variation less than 25%. For this configuration we show how the spot can be moved through the focus plane by means of linear phases, or displaced out of this plane by using a quadratic phase.”

Restricted Access

Publication: Journal of Optics A
Issue/Year: J. Opt. A: Pure Appl. Opt., Volume 10, Number 10, pp. 104001
DOI: 10.1088/1464-4258/10/10/104001
Link: https://doi.org/10.1088/1464-4258/10/10/104001

Related Papers

LETO / LETO-3 Spatial Light Modulators
Authors:Manuel Hüpfel and Gerd Ulrich Nienhaus

Beam shaping in light-sheet microscopy: an experimental analysis

Applications: Beam Shaping / Beam Steering,Microscopy
GAEA / GAEA-2 Spatial Light Modulators
Authors:Xiaofei Li, Xin Liu, Quanying Wu, Jun Zeng, Yangjian Cai, Sergey A. Ponomarenko, Chunhao Liang

Prime number factorization with light beams carrying orbital angular momentum

Applications: Deep Learning / Neuronal Network,Digital-/ Computer Holography/ CGH,Higher Order Modes / Optical Vortex / OAM
LETO / LETO-3 Spatial Light Modulators
Authors:Chenliang Chang, Xian Ding, Di Wang, Zhizhou Ren, Bo Dai, Qi Wang, Songlin Zhuang, Dawei Zhang

Split Lohmann computer holography: fast generation of 3D hologram in single-step diffraction calculation

Applications: Digital-/ Computer Holography/ CGH
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Rui Xiong, Xiangchao Zhang, Xinyang Ma, Leheng Li, Zhanghao Ni, and Xiangqian Jiang

Adaptive coded phase mask design and high-quality image reconstruction for interference-less coded aperture correlation holography

Applications: Deep Learning / Neuronal Network,Digital-/ Computer Holography/ CGH,Imaging/ Image Processing
PLUTO / PLUTO-2 Spatial Light Modulators
Authors: Yongqiang Chen, Chenggui Luo, Shiqi Wang, Yanping Li, Binglin Shen, Rui Hu, Junle Qu, Liwei Liu

Rapid, high-contrast, and steady volumetric imaging with Bessel-beam-based two-photon fluorescence microscopy

Applications: Microscopy
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Claudio Conci, Laura Sironi, Emanuela Jacchetti, Davide Panzeri, Donato Inverso, Rebeca Martínez Vázquez, Roberto Osellame, Maddalena Collini, Giulio Cerullo, Giuseppe Chirico, Manuela Teresa Raimondi

In vivo label-free tissue histology through a microstructured imaging window

Applications: Beam Shaping / Beam Steering,Digital-/ Computer Holography/ CGH
LETO / LETO-3 Spatial Light Modulators
Authors: Siqing Dai, Andrei Kobitski, Amirhossein Barati Sedeh, Süheyla Eroğlu-Kayıkçı, Lennart Hilbert, and G. Ulrich Nienhaus

Photon-Efficient Aberration Correction for 3D-STED Imaging of Thick Biological Specimens Using Sensorless Adaptive Optics

Applications: Adaptive Optics / Wavefront Control,Beam Shaping / Beam Steering,Microscopy
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Jawahar Prabhakar Desai, Joseph Rosen

Resolution-enhanced imaging by interferenceless coded aperture correlation holography with two competing methods of phase mask synthesis

Applications: Microscopy
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Krishnendu Samanta, Anupriya Tiwari, Samsheerali P.T., Joby Joseph

Improving resolution in two orthogonal orientations from a single-shot digital holographic microscopy

Applications: Microscopy
PLUTO / PLUTO-2 Spatial Light Modulators
Authors: Koray Kavaklı , Liang Shi , Hakan Urey , Wojciech Matusik , Kaan Akşit

Multi-color Holograms Improve Brightness in Holographic Displays

Applications: AR/VR/MR / Holographic Display,Digital-/ Computer Holography/ CGH
PLUTO / PLUTO-2 Spatial Light Modulators
Authors: Eric Markley , Nathan Matsuda , Florian Schiffers , Oliver Cossairt , Grace Kuo

Simultaneous Color Computer Generated Holography

Applications: AR/VR/MR / Holographic Display,Digital-/ Computer Holography/ CGH
PLUTO / PLUTO-2 Spatial Light Modulators
Authors: Grace Kuo , Florian Schiffers , Douglas Lanman , Oliver Cossairt , Nathan Matsuda

Multisource Holography

Applications: AR/VR/MR / Holographic Display,Deep Learning / Neuronal Network,Digital-/ Computer Holography/ CGH
LETO / LETO-3 Spatial Light Modulators
Authors: Seung-Woo Nam , Youngjin Kim , Dongyeon Kim , Yoonchan Jeong

Depolarized Holography with Polarization-Multiplexing Metasurface

Applications: AR/VR/MR / Holographic Display,Digital-/ Computer Holography/ CGH,Materials Processing / Optical Fabrication
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Rui Li, Yuan Tao, Jiawen Li, Dongdong Jin, Chen Xin, Shengyun Ji, Chaowei Wang, Yachao Zhang, Yanlei Hu, Dong Wu, Li Zhang, Jiaru Chu

Rapid fabrication of reconfigurable helical microswimmers with environmentally adaptive locomotion

Applications: Digital-/ Computer Holography/ CGH
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Qingwei Liu, Jing Chen, Bingsen Qiu, Yongtian Wang, and Juan Liu

DCPNet: a dual-channel parallel deep neural network for high quality computer-generated holography

Applications: AR/VR/MR / Holographic Display,Complex Modulation,Deep Learning / Neuronal Network,Digital-/ Computer Holography/ CGH
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Yunping Qiu, Zisheng Wang, Zhe Weng, Zhi-Cheng Ren, Xi-Lin Wang, Jianping Ding, and Hui-Tian Wang

Single-shot measurement of the Jones matrix for anisotropic media using four-channel digital polarization holography

Applications: Digital-/ Computer Holography/ CGH,Polarization Generation
PLUTO / PLUTO-2 Spatial Light Modulators
Authors: U. Ruiz and T. Cerda

Polarization sensitive security system

Applications: Digital-/ Computer Holography/ CGH,Polarization Generation
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Xinxing Xia, Weisen Wang, Frank Guan, Furong Yang, Xinghua Shui, Huadong Zheng, Yingjie Yu, and Yifan Peng

Exploring angular-steering illumination-based eyebox expansion for holographic displays

Applications: AR/VR/MR / Holographic Display,Digital-/ Computer Holography/ CGH
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Huadong Zheng, Zhen Wang, Junchang Peng, Xinxing Xia, Yingjie Yu

Multiplane full-color phase-only holograms generation based on iterative algorithm with a modified amplitude constraint

Applications: AR/VR/MR / Holographic Display,Digital-/ Computer Holography/ CGH
GAEA / GAEA-2 Spatial Light Modulators
Authors:Andreas Georgiou, Jia Jia, Charlie Hewitt, Changwon Jang, Jacob Hadnett-Hunter, Jinsoo Jeong, Joel Kollin

A holographic near-eye display with glass form factor and spectacle-free operation

Applications: AR/VR/MR / Holographic Display,Digital-/ Computer Holography/ CGH
LUNA Spatial Light Modulators
Authors:Michael Flachhuber, Johannes Scheuchenpflug, Thomas Hilbert, Norbert Danz, Peter Schreiber, Leo M. Wilhelm, Markus Metz, Jean-Christope Olaya, Tobias Reusch

MaMeK: a wide-angle dynamic holographic projection system for human-vehicle communication

Applications: Digital-/ Computer Holography/ CGH
GAEA / GAEA-2 Spatial Light Modulators
Authors:Yingsi Qin, Wei-Yu Chen, Matthew O’Toole, Aswin C. Sankaranarayanan

Split-Lohmann Multifocal Displays

Applications: AR/VR/MR / Holographic Display,Beam Shaping / Beam Steering,Digital-/ Computer Holography/ CGH
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Chen Xin, Zhongguo Ren, Leran Zhang, Liang Yang, Dawei Wang, Yanlei Hu, Jiawen Li, Jiaru Chu, Li Zhang & Dong Wu

Light-triggered multi-joint microactuator fabricated by two-in-one femtosecond laser writing

Applications: Beam Shaping / Beam Steering,Digital-/ Computer Holography/ CGH
PLUTO / PLUTO-2 Spatial Light Modulators
Authors:Qingyang Fu, Yaping Zhang, Bing Zhang, Wenlong Qin, Xianfeng Gu, and Ting-Chung Poon

Efficient rendering by parallelogram-approximation for full analytical polygon-based computer-generated holography using planar texture mapping

Applications: Digital-/ Computer Holography/ CGH