A phase grating to reduce the depth of field of incoherent hybrid imaging systems

被引：0
|
作者：
Sherif, SS [1 ]
Cathey, WT [1 ]
机构：
[1] Univ Colorado, Imaging Syst Lab, Boulder, CO 80309 USA
来源：
INTEGRATED COMPUTATIONAL IMAGING SYSTEMS, PROCEEDINGS | 2002年 / 66卷
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We describe a pupil phase grating to reduce the depth of field of incoherent hybrid imaging systems with a rectangular aperture. We were able to reduce the depth of field by more than a factor of two.
引用
收藏
页码：129 / 134
页数：6
相关论文
共 50 条
  • [41] DEPTH OF FIELD IMPROVEMENTS IN LONG WAVELENGTH IMAGING-SYSTEMS
    BENNETT, JC
    YAMANI, A
    ELECTRONICS LETTERS, 1981, 17 (22) : 860 - 862
  • [42] Extending the depth-of-field of imaging systems with a scattering diffuser
    Meihua Liao
    Dajiang Lu
    Giancarlo Pedrini
    Wolfgang Osten
    Guohai Situ
    Wenqi He
    Xiang Peng
    Scientific Reports, 9
  • [43] Information optimized extended depth-of-field imaging systems
    van der Gracht, J
    Euliss, GW
    VISUAL INFORMATION PROCESSING X, 2001, 4388 : 103 - 112
  • [44] Ptychography: quantitative phase imaging with incoherent imaging properties
    Claus, D.
    Pedrini, G.
    UNCONVENTIONAL OPTICAL IMAGING, 2018, 10677
  • [45] Bimodal Incoherent Digital Holography for Both Three-Dimensional Imaging and Quasi-Infinite–Depth-of-Field Imaging
    Teruyoshi Nobukawa
    Yutaro Katano
    Tetsuhiko Muroi
    Nobuhiro Kinoshita
    Norihiko Ishii
    Scientific Reports, 9
  • [46] Simulating and optimizing for the phase depth of the multilevel grating
    Gao, YQ
    Shen, TZ
    Lu, HB
    Qi, XM
    Zhu, XJ
    ISTM/2003: 5TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-6, CONFERENCE PROCEEDINGS, 2003, : 3817 - 3820
  • [47] Design and optimization of the cubic-phase pupil for the extension of the depth of field of task-based imaging systems
    Bagheri, Saeed
    Silveira, Paulo E. X.
    Narayanswamy, Ramkumar
    de Farias, Daniela Pucci
    OPTICAL INFORMATION SYSTEMS IV, 2006, 6311
  • [48] Improving Resolution and Depth-of-Field of Light Field Cameras Using a Hybrid Imaging System
    Boominathan, Vivek
    Mitra, Kaushik
    Veeraraghavan, Ashok
    2014 IEEE INTERNATIONAL CONFERENCE ON COMPUTATIONAL PHOTOGRAPHY (ICCP), 2014,
  • [49] Fabrication and characterization of freeform phase plates for extended depth of field imaging
    Moein, Sara
    Gurganus, Dustin
    Davies, Matthew A.
    Boreman, Glenn D.
    Suleski, Thomas J.
    OPTICS CONTINUUM, 2023, 2 (04): : 769 - 782
  • [50] Integral imaging with large depth of field using an asymmetric phase mask
    Castro, Albertina
    Frauel, Yann
    Javidi, Bahram
    OPTICS EXPRESS, 2007, 15 (16) : 10266 - 10273
12345