arrow
返回

Multi-slice coded coherent diffraction imaging

delete2022-04-01
delete6
PRE
AI
M
Meng Li
边丽蘅 封面图
边丽蘅 (Liheng Bian) *
J
Jun Zhang
DOI:10.1016/j.optlaseng.2021.106929delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
编码相干衍射成像 (CDI) 引入了波前调制,以实现全场相位检索,而无需像在图形成像中那样进行机械扫描。传统的编码CDI依赖于薄样本的假设,当处理具有多个散射和衍射效应的厚对象时,薄样本会崩溃。在这项研究中,我们报告了一种多片编码的CDI技术,该技术可以高保真地重建厚对象。对象被建模为多个切片的组,并且在切片到切片传播之后计算离开对象的波前。我们开发了一种优化算法,可以同时重建多个复场切片以及切片距离。这使得能够在没有难以校准的切片分离的先验知识的情况下成功重建。实验结果表明,通过增加调制次数可以实现更多切片的重建。所需的调制数对于2切片对象是7,对于3切片对象是14,对于4切片对象是20。可以有效地校正至多 +/- 30% 偏离地面实况的未知切片距离。
Keyword:
Complex-field imaging
Multi-slice imaging
Coherent diffraction imaging
Phase retrieval

期刊

Optics and Lasers in Engineering 封面图
Optics and Lasers in Engineering
IF:
3.7
论文数:
7.3K
被引数:
1.7W

机构

B
beijing institute of technology
学者数:
5.5W
论文数: 4.0W
被引数: 63
引用论文

引用论文

Closed-Loop Acoustic Stimulation Enhances Sleep Oscillations But Not Memory Performance闭环声刺激增强睡眠振荡,但不增强记忆性能
err2019-10-11
err0
errOAAI
errSimon Henin; Helen Borges; Anita Shankar; Cansu Sarac; Lucia Melloni; Daniel Friedman; Adeen Flinker; Lucas C. Parra; Gyorgy Buzsaki; Orrin Devinsky; Anli Liu
err分享
err收藏
Real-time acquisition of complex optical fields by binary amplitude modulation
err2017-05-15
err22
PREAI
errPeters, Eduardo; Clemente, Pere; Salvador-Balaguer, E.; Tajahuerce, Enrique; Andres, Pedro; Perez, Dario G.; Lancis, Jesus
err分享
err收藏
Multi-layered full-field phase imaging using continuous-wave terahertz ptychography
err2020-03-05
err25
PREAI
errWang, Dayong; Li, Bing; Rong, Lu; Tan, Fangrui; Healy, John J.; Zhao, Jie; Wang, Yunxin
err分享
err收藏
err分享
err收藏
Coherent diffractive imaging using randomly coded masks
err2015-12-07
err29
errOAAI
errSeaberg, Matthew H.; d'Aspremont, Alexandre; Turner, Joshua J.
err分享
err收藏
Novel Vertical Heterojunction Field-Effect Transistors with Re-grown AlGaN/GaN Two-Dimensional Electron Gas Channels on GaN Substrates
err2010-04-16
err0
PREAI
errMasaya Okada; Yu Saitoh; Mitsunori Yokoyama; Ken Nakata; Seiji Yaegassi; Koji Katayama; Masaki Ueno; Makoto Kiyama; Tsukuru Katsuyama; Takao Nakamura
err分享
err收藏
Functional and Behavioral Restoration of Vision by Gene Therapy in the Guanylate Cyclase-1 (GC1) Knockout Mouse
err2010-06-25
err0
errOAAI
errShannon E. Boye; Sanford L. Boye; Jijing Pang; Renee Ryals; Drew Everhart; Yumiko Umino; Andy W. Neeley; Joseph Besharse; Robert Barlow; William W. Hauswirth
err分享
err收藏
Ptychographic electron microscopy using high-angle dark-field scattering for sub-nanometre resolution imaging
err2012-03-06
err280
errOAAI
errHumphry, M. J.; Kraus, B.; Hurst, A. C.; Maiden, A. M.; Rodenburg, J. M.
err分享
err收藏
学者 查看更多内容