• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

赵洁 (赵洁.) | 王大勇 (王大勇.) (Scholars:王大勇) | 金晓宇 (金晓宇.) | 王云新 (王云新.) (Scholars:王云新) | 戎路 (戎路.) (Scholars:戎路)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开了一种基于连续太赫兹波的离轴数字全息衍射层析成像方法,包括完成全息图的叠加平均预处理过程、全息图自聚焦预处理过程和全息图重建结果的去除背景预处理过程。利用离轴数字全息衍射层析算法重建样品的三维复折射率分布包括三个步骤:利用角谱衍射传播公式和自聚焦算法完成离轴数字全息图的重建;将重建的物体复振幅分布进行Rytov近似处理,得到物体的Rytov近似散射场;再利用滤波反向传播算法得到物函数分布,根据物函数与折射率的关系计算出物体的三维复折射率分布。

Keyword:

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Patent Info :

Type: 发明授权

Patent No.: CN202011569706.1

Filing Date: 2020-12-26

Publication Date: 2022-01-21

Pub. No.: CN112666814B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

Affiliated Colleges:

Online/Total:602/10552360
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.