Computational aberration determination and correction

被引：9

作者：

Faulkner, HML

Allen, LJ ^{[1
]}

Oxley, MP

Paganin, D

机构：

[1] Univ Melbourne, Sch Phys, Parkville, Vic 3010, Australia

[2] Monash Univ, Sch Phys & Mat Engn, Clayton, Vic 3800, Australia

来源：

OPTICS COMMUNICATIONS | 2003年 / 216卷 / 1-3期

基金：

澳大利亚研究理事会;

关键词：

aberration determination; phase retrieval; Zernike polynomials; aberration correction; microscopy;

D O I：

10.1016/S0030-4018(02)02298-8

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a method for computationally determining and removing the aberrations of a shift-invariant linear imaging system. The method is applicable to any system which is able to record a through focal series of three or more distinct images. By using software instead of hardware to perform these steps, corrections may be made which are not possible with existing hardware. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

收藏

页码：89 / 98

页数：10

相关论文

共 36 条

[1] Computational aberration correction for an arbitrary linear imaging system [J].

Allen, LJ ;

Oxley, MP ;

Paganin, D .

PHYSICAL REVIEW LETTERS, 2001, 87 (12) :1-123902

[2] Phase retrieval from series of images obtained by defocus variation [J].

Allen, LJ ;

Oxley, MP .

OPTICS COMMUNICATIONS, 2001, 199 (1-4) :65-75

[3] Phase retrieval and aberration correction in the presence of vortices in high-resolution transmission electron microscopy [J].

Allen, LJ ;

Faulkner, HML ;

Oxley, M ;

Paganin, D .

ULTRAMICROSCOPY, 2001, 88 (02) :85-97

[4] Phase retrieval from images in the presence of first-order vortices [J].

Allen, LJ ;

Faulkner, HML ;

Nugent, KA ;

Oxley, MP ;

Paganin, D .

PHYSICAL REVIEW E, 2001, 63 (03) :376021-376024

[5] Noninterferometric quantitative phase imaging with soft x rays [J].

Allman, BE ;

McMahon, PJ ;

Tiller, JB ;

Nugent, KA ;

Paganin, D ;

Barty, A ;

McNulty, I ;

Frigo, SP ;

Wang, YX ;

Retsch, CC .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2000, 17 (10) :1732-1743

[6] Imaging - Phase radiography with neutrons [J].

Allman, BE ;

McMahon, PJ ;

Nugent, KA ;

Paganin, D ;

Jacobson, DL ;

Arif, M ;

Werner, SA .

NATURE, 2000, 408 (6809) :158-159

[7] Quantitative phase-sensitive imaging in a transmission electron microscope [J].

Bajt, S ;

Barty, A ;

Nugent, KA ;

McCartney, M ;

Wall, M ;

Paganin, D .

ULTRAMICROSCOPY, 2000, 83 (1-2) :67-73

[8] Quantitative phase-amplitude microscopy I: optical microscopy [J].

Barone-Nugent, ED ;

Barty, A ;

Nugent, KA .

JOURNAL OF MICROSCOPY-OXFORD, 2002, 206 :194-203

[9] ENERGY FLOW IN NEIGHBORHOOD OF FOCUS OF COHERENT BEAM [J].

BOIVIN, A ;

DOW, J ;

WOLF, E .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1967, 57 (10) :1171-&

[10]

COWLEY JM, 1995, DIFFRACTION PHYSICS

← 1 2 3 4 →