Digital holographic microscopy using speckle illuminations and two-wavelength method

被引：0

作者：

Funamizu, Hideki ^{[1
]}

Onodera, Yusei ^{[1
]}

Uozumi, Jun ^{[2
]}

Aizu, Yoshihisa ^{[1
]}

机构：

[1] Muroran Inst Technol, Div Prod Syst Engn, 27-1 Mizumoto, Muroran, Hokkaido 0508585, Japan

[2] Hokkai Gakuen Univ, Fac Engn, Chuo Ku, South 26,West 11, Sapporo, Hokkaido 0640926, Japan

来源：

BIOMEDICAL IMAGING AND SENSING CONFERENCE | 2018年 / 10711卷

关键词：

digital holography; two-wavelength method; speckle illuminations;

D O I：

10.1117/12.2317061

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this study, we propose digital holographic microscopy using speckle illuminations and two-wavelength method. In this method, the spatial resolution is enhanced by speckle illuminations, and the measurement range in depth direction is extended by two-wavelength method. We demonstrate the proposed method experimentally.

引用

页数：2

共 3 条

[1]

Kim M. K., 2011, DIGITAL HOLOGRAPHY M

[2] Speckle-field digital holographic microscopy [J].

Park, YongKeun ;

Choi, Wonshik ;

Yaqoob, Zahid ;

Dasari, Ramachandra ;

Badizadegan, Kamran ;

Feld, Michael S. .

OPTICS EXPRESS, 2009, 17 (15) :12285-12292

[3] Autofocusing and resolution enhancement in digital holographic microscopy by using speckle-illumination [J].

Zheng, Juanjuan ;

Pedrini, Giancarlo ;

Gao, Peng ;

Yao, Baoli ;

Osten, Wolfgang .

JOURNAL OF OPTICS, 2015, 17 (08)

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