Lensless imaging: A workshop on 'new approaches to the phase problem for non-periodic objects'

John Spence, M. Howells, L. D. Marks, J. Miao

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

Over the past two decades, theoretical tools and algorithms have been developed which, under not very restrictive conditions, allow the reconstruction of images from diffraction patterns of non-periodic objects. These methods promise lensless imaging for any radiation, free of aberrations, with wavelength-limited resolution. Recent experimental successes prompted an interdisciplinary international workshop on this topic at the Lawrence Berkeley National Laboratory, Berkeley, CA, USA, on May 17-19 2001, supported by the DOE, LBL and the Advanced Light Source. Our aim was to review the field, and to stimulate communication between the Signal Recovery, Coherent Optics, X-ray, Electron Microscopy and Applied Mathematics communities. The results are summarized in this paper and on the web. A second workshop is planned for 2003.

Original languageEnglish (US)
Pages (from-to)1-6
Number of pages6
JournalUltramicroscopy
Volume90
Issue number1
DOIs
StatePublished - 2001

Fingerprint

X ray optics
mathematics
Aberrations
Diffraction patterns
Electron microscopy
Light sources
aberration
electron microscopy
light sources
diffraction patterns
communication
recovery
optics
Imaging techniques
Radiation
Recovery
Wavelength
Communication
radiation
wavelengths

Keywords

  • 050
  • Lensless imaging
  • Non-periodic objects
  • Phase problem

ASJC Scopus subject areas

  • Materials Science(all)
  • Instrumentation

Cite this

Lensless imaging : A workshop on 'new approaches to the phase problem for non-periodic objects'. / Spence, John; Howells, M.; Marks, L. D.; Miao, J.

In: Ultramicroscopy, Vol. 90, No. 1, 2001, p. 1-6.

Research output: Contribution to journalArticle

Spence, John ; Howells, M. ; Marks, L. D. ; Miao, J. / Lensless imaging : A workshop on 'new approaches to the phase problem for non-periodic objects'. In: Ultramicroscopy. 2001 ; Vol. 90, No. 1. pp. 1-6.
@article{bc135d88920e49c382c96c5d1e3b2ea8,
title = "Lensless imaging: A workshop on 'new approaches to the phase problem for non-periodic objects'",
abstract = "Over the past two decades, theoretical tools and algorithms have been developed which, under not very restrictive conditions, allow the reconstruction of images from diffraction patterns of non-periodic objects. These methods promise lensless imaging for any radiation, free of aberrations, with wavelength-limited resolution. Recent experimental successes prompted an interdisciplinary international workshop on this topic at the Lawrence Berkeley National Laboratory, Berkeley, CA, USA, on May 17-19 2001, supported by the DOE, LBL and the Advanced Light Source. Our aim was to review the field, and to stimulate communication between the Signal Recovery, Coherent Optics, X-ray, Electron Microscopy and Applied Mathematics communities. The results are summarized in this paper and on the web. A second workshop is planned for 2003.",
keywords = "050, Lensless imaging, Non-periodic objects, Phase problem",
author = "John Spence and M. Howells and Marks, {L. D.} and J. Miao",
year = "2001",
doi = "10.1016/S0304-3991(01)00128-0",
language = "English (US)",
volume = "90",
pages = "1--6",
journal = "Ultramicroscopy",
issn = "0304-3991",
publisher = "Elsevier",
number = "1",

}

TY - JOUR

T1 - Lensless imaging

T2 - A workshop on 'new approaches to the phase problem for non-periodic objects'

AU - Spence, John

AU - Howells, M.

AU - Marks, L. D.

AU - Miao, J.

PY - 2001

Y1 - 2001

N2 - Over the past two decades, theoretical tools and algorithms have been developed which, under not very restrictive conditions, allow the reconstruction of images from diffraction patterns of non-periodic objects. These methods promise lensless imaging for any radiation, free of aberrations, with wavelength-limited resolution. Recent experimental successes prompted an interdisciplinary international workshop on this topic at the Lawrence Berkeley National Laboratory, Berkeley, CA, USA, on May 17-19 2001, supported by the DOE, LBL and the Advanced Light Source. Our aim was to review the field, and to stimulate communication between the Signal Recovery, Coherent Optics, X-ray, Electron Microscopy and Applied Mathematics communities. The results are summarized in this paper and on the web. A second workshop is planned for 2003.

AB - Over the past two decades, theoretical tools and algorithms have been developed which, under not very restrictive conditions, allow the reconstruction of images from diffraction patterns of non-periodic objects. These methods promise lensless imaging for any radiation, free of aberrations, with wavelength-limited resolution. Recent experimental successes prompted an interdisciplinary international workshop on this topic at the Lawrence Berkeley National Laboratory, Berkeley, CA, USA, on May 17-19 2001, supported by the DOE, LBL and the Advanced Light Source. Our aim was to review the field, and to stimulate communication between the Signal Recovery, Coherent Optics, X-ray, Electron Microscopy and Applied Mathematics communities. The results are summarized in this paper and on the web. A second workshop is planned for 2003.

KW - 050

KW - Lensless imaging

KW - Non-periodic objects

KW - Phase problem

UR - http://www.scopus.com/inward/record.url?scp=0035185608&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035185608&partnerID=8YFLogxK

U2 - 10.1016/S0304-3991(01)00128-0

DO - 10.1016/S0304-3991(01)00128-0

M3 - Article

C2 - 11794624

AN - SCOPUS:0035185608

VL - 90

SP - 1

EP - 6

JO - Ultramicroscopy

JF - Ultramicroscopy

SN - 0304-3991

IS - 1

ER -