GUOAN ZHENG THESIS

This technique stitches together many variably illuminated, low-resolution measurements in the Fourier space to expand the frequency passband and recover the high-resolution complex sample image. Based on this strategy, we demonstrate a simple and cost-effective imaging method, termed Non-interferometric Aperture-synthesizing Microscopy NAM , for breaking the spatial-bandwidth product barrier of a conventional microscope. The second strategy in design considerations is to manipulate the sample. This book will be of interest to researchers and engineers learning simulation techniques for Fourier optics and the Fourier ptychography concept. Abstract Microscopy imaging is of fundamental importance in diverse disciplines of science and technology. In particular, it transforms the general challenge of high-throughput, high-resolution imaging from one that is coupled to the physical limitations of the optics to one that is solvable through computation.

Based on NAM, we report the implementation of a 1. Imager modification is an emerging technique that performs pre-detection light field manipulation. Innovations in Imaging System Design: Dates Published May Guoan Zheng is an assistant professor at University of Connecticut. Download Kindle book Download direct to your Kindle device for instant, off-line reading.

To find out more, see our Privacy and Cookies policy. This book demonstrates the concept of Fourier ptychography, a new imaging technique that bypasses the resolution limit of the employed optics.

Innovations in Imaging System Design: Gigapixel, Chip-Scale and MultiFunctional Microscopy

We work with our trusted distribution partners, NBN International, to supply the books and deliver them straight to your doorstep. In he was awarded the Caltech Demetriades Thesis Prize for his development of the Fourier ptychography technology. His current research interests include Fourier ptychography, high-throughput imaging technologies, super-resolution imaging, phase retrieval techniques, and the development of optofluidics and chip-scale imaging solutions.

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In this talk, I will discuss the principle of the FP approach and its applications in gigapixel microscopy, quantitative phase imaging, 3D holographic imaging, and spectrum-multiplexed imaging.

Based on such a light path, this thesis presents several new microscopy imaging techniques from three aspects: Dates Published May This technique stitches together many variably illuminated, low-resolution measurements in the Fourier space to expand the frequency passband and recover the high-resolution complex sample image.

Download Kindle book Download direct to your Kindle device for instant, off-line reading. Readership Biomedical engineering and EE graduate students and researchers in imaging.

You need an eReader or compatible software to experience the benefits of the ePub3 file format. This book will be of interest to researchers and engineers learning simulation techniques for Fourier optics and the Fourier ptychography concept. theeis

guoan zheng thesis

The active control of illumination sources can also be adapted for chip-scale microscopy imaging. High quality color images of histology slides were acquired by using such a platform for demonstration. In particular, it transforms the general challenge of high-throughput, high-resolution imaging from one that is coupled to the physical limitations of the optics to one that is solvable through computation.

Caltech Electrical Engineering | News | Guoan Zheng Wins $30, Lemelson-MIT Caltech Student Prize

This site uses cookies. We present two novel optical structure designs: Microscopy imaging is of fundamental importance in diverse vuoan of science and technology. His primary field of expertise lies in microscopy, optical engineering, biophotonics, computational imaging, and lab-on-a-chip devices.

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The first design strategy involves the active control of the illumination sources.

Guoan Zheng Wins $30,000 Lemelson-MIT Caltech Student Prize

Pages to We show that the NAM method is capable of providing two orders of magnitude higher throughput for most existing bright-field microscopes without involving any mechanical scanning.

In order to take advantage of this service, your institution needs to have access to this IOP ebook content. To this end, we present a lensless microscopy solution termed ePetri-dish. Label free and quantitative phase imaging techniques, Amalfi ItalySeptember The third accessing point in design considerations is the image sensor.

guoan zheng thesis

Choo, Hyuck Tai, Yu-Chong. Table of contents Thhesis Book Author. By continuing to use this site you agree to our use of cookies. Based on this strategy, we demonstrate a simple and cost-effective imaging method, termed Non-interferometric Aperture-synthesizing Microscopy NAMfor breaking the spatial-bandwidth product barrier of a conventional microscope.

International School on Computational Microscopy No commercial reproduction, distribution, display or performance rights in this work are provided. Zehng could be simpler!

guoan zheng thesis

The FP innovation may provide new insights for the development of high-resolution, high-throughput imaging platforms using photon, X-ray and electron. His current research focuses on the development of novel imaging and sensing techniques for biomedical applications.

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