Results 41 to 50 of about 72,954 (249)
Two-step distortion-free reconstruction scheme for holographic microscopy [PDF]
We propose a three-dimensional holographic reconstruction procedure applicable with no a priori knowledge about the recording conditions enabling distortion-free three-dimensional object reconstruction.
arxiv +1 more source
Digital holographic microscopy has significant advantages over traditional 3D measurements. In order to obtain a reconstructed image of superior quality, the zero-order-term spectrum and the −1 term spectrum must be eliminated during the digital ...
Hu Xiong, Dawei Zhang
doaj +1 more source
Two-step phase shifting differential-recording digital holographic microscopy
We present two-step phase-shifting differential-recording digital holographic microscopy (TPD-DH in microscopy) for phase imaging of microscopic transparent elements.
Jun-He Han+4 more
doaj +1 more source
Applications of Digital Holography: From Microscopy to 3D-Television [PDF]
The paper gives an overview of the applications of digital holography based on the one hand on CCD-recording, computer storage, and numerical reconstruction of the wave fields, and on the other hand on numerical calculation of computer generated ...
Kreis T.
doaj +1 more source
Tutorial: Common path self-referencing digital holographic microscopy
Quantitative phase imaging of cells provides important morphological information about them, leading to their characterization, comparison, and identification.
A. Anand, V. Chhaniwal, B. Javidi
doaj +1 more source
The digital holographic microscopy can be used for the quantitative and dynamic phase imaging of biological cells, which has a very wide application in the fields of biological and medical sciences. To make the measurement system simple, compact, and low-
Jianglei Di+3 more
doaj +1 more source
Photorefractive digital holographic microscopy: an application in the microdevices surfaces
In this work, we present a Photorefractive Digital Holographic Microscopy (PRDHM) technique based on the writing-reading holographic process in photorefractive Bi12TiO20 (BTO) crystal using the numerical reconstruction of the phase and amplitude image ...
Marcos R. R. Gesualdi+5 more
doaj +1 more source
Opposite-view digital holographic microscopy with autofocusing capability
Digital holographic microscopy (DHM) has its intrinsic ability to refocusing a sample by numerically propagating an object wave from its hologram plane to its image plane.
Juanjuan Zheng, Peng Gao, Xiaopeng Shao
doaj +1 more source
An Inexpensive Portable Self-Reference Module for Digital Holographic Microscopy
This paper describes a novel optical system that can be integrated to the image port of an existing brightfield microscope in order to enhance the microscope with the features of digital holographic microscopy. The proposed system is modular and portable.
Xin Fan+3 more
doaj +1 more source
Characterizing and tracking single colloidal particles with video holographic microscopy [PDF]
We use digital holographic microscopy and Mie scattering theory to simultaneously characterize and track individual colloidal particles. Each holographic snapshot provides enough information to measure a colloidal sphere's radius and refractive index to within 1%, and simultaneously to measure its three-dimensional position with nanometer in-plane ...
arxiv +1 more source