Image focusing properties in reconstructing digital holograms

被引：0

作者：

Alfieri, D ^{[1
]}

Coppola, G ^{[1
]}

De Nicola, S ^{[1
]}

Ferraro, P ^{[1
]}

Finizio, A ^{[1
]}

Grilli, S ^{[1
]}

Pierattini, G ^{[1
]}

Striano, V ^{[1
]}

机构：

[1] Ist Nazl Ott Applicata, I-80078 Pozzuoli, Na, Italy

来源：

Optical Measurement Systems for Industrial Inspection IV, Pts 1 and 2 | 2005年 / 5856卷

关键词：

D O I：

10.1117/12.612935

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A two stage method for allowing direct perfect superimposition and comparison of Fresnel-transform reconstructions of digital holograms recorded at different wavelengths is proposed and demonstrated. The method allows to adjust the size of the reconstruction pixel by varying the reconstruction distance of the first stage. Demonstration is given by superimposing in focus numerical reconstructions of holograms recorded at different wavelengths. The method can be potentially very useful for real-time monitoring in biological processes.

引用

页码：64 / 70

页数：7

共 50 条

[1] RECONSTRUCTING VOLUME HOLOGRAMS WITHOUT IMAGE FIELD LOSSES
KULICH, HC
APPLIED OPTICS, 1991, 30 (20): : 2850 - 2857
[2] Recovering image resolution in reconstructing digital off-axis holograms by Fresnel-transform method
Ferraro, P
De Nicola, S
Finizio, A
Pierattini, G
Coppola, G
APPLIED PHYSICS LETTERS, 2004, 85 (14) : 2709 - 2711
[3] A focusing criterion function for automatic reconstruction of digital holograms
Tang, Chunming
Liu, Yucui
Yu, Xiang
Guangxue Xuebao/Acta Optica Sinica, 2014, 34 (08):
[4] Digital image watermarking using holograms
Okman, O. Erman
Akar, Gozde Bozdagi
2006 IEEE 14TH SIGNAL PROCESSING AND COMMUNICATIONS APPLICATIONS, VOLS 1 AND 2, 2006, : 325 - +
[5] Automatic focusing in digital holography and its application to stretched holograms
Memmolo, P.
Distante, C.
Paturzo, M.
Finizio, A.
Ferraro, P.
Javidi, B.
OPTICS LETTERS, 2011, 36 (10) : 1945 - 1947
[6] An alternative reconstructing method in color holography based on digital holograms stretching
Memmolo, P.
Finizio, A.
Paturzo, M.
Ferraro, P.
OPTICAL MICRO- AND NANOMETROLOGY IV, 2012, 8430
[7] DIGITAL IMAGE-RECONSTRUCTION OF MICROWAVE HOLOGRAMS
PAOLONI, FJ
DUFFY, MJ
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1983, 31 (02) : 389 - 394
[8] Hiding an image in cascaded Fresnel digital holograms
邓绍更
刘立人
郎海涛
潘卫清
赵栋
ChineseOpticsLetters, 2006, (05) : 268 - 271
[9] FOCUSING PROPERTIES OF CONVERGING-BEAM HOLOGRAMS.
Vlasov, N.G.
Mosyakin, Yu.S.
Skrotskii, G.V.
Soviet Journal of Quantum Electronics (English translation of Kvantovaya Elektronika), 1972, 2 (01): : 8 - 12
[10] SYNTHETIC IMAGE HOLOGRAMS - COMPUTATION AND PROPERTIES
JENDRAL, A
BRAUER, R
BRYNGDAHL, O
OPTICS COMMUNICATIONS, 1994, 109 (1-2) : 47 - 53

← 1 2 3 4 5 →