A modified aperture-synthesis method for super-resolution by a single digital hologram

Shao-tong Feng, Yan-hui Wang, Shou-ping Nie, Zhu-qing Zhu

Optoelectronics Letters ›› 2010, Vol. 6 ›› Issue (5) : 392-395.

Optoelectronics Letters ›› 2010, Vol. 6 ›› Issue (5) : 392-395. DOI: 10.1007/s11801-010-0039-y
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A modified aperture-synthesis method for super-resolution by a single digital hologram

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Abstract

A modified aperture-synthesis method is reported to improve the resolution of a reconstructed image in digital holography by a single hologram. A series of sub-holograms incoherently overlapped on a CCD are recorded as a single aperture-synthesized digital hologram. The angular division multiplexing is introduced to both the object and the reference path for holographic recording. The final super-resolved image is obtained by synthesizing the several reconstructed images. In the experiment, a two-dimensional transparent USAF resolution test target is used. The result demonstrates that the resolution of the reconstructed image is improved from 16.00 lp/mm to 22.64 lp/mm in the horizontal direction.

Keywords

Reconstructed Image / Spatial Spectrum / Pixel Number / Digital Holography / Holographic Recording

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Shao-tong Feng, Yan-hui Wang, Shou-ping Nie, Zhu-qing Zhu. A modified aperture-synthesis method for super-resolution by a single digital hologram. Optoelectronics Letters, 2010, 6(5): 392‒395 https://doi.org/10.1007/s11801-010-0039-y

References

[1]
SunY.-f., ZhaiH.-c., YangX.-p., WangM.-w.. Journal of Optoelectronics · Laser, 2008, 19: 952
[2]
ZhuZ.-q., WangX.-l., SunM., LiL.-j., FengS.-t., NieS.-p.. Journal of Optoelectronics · Laser, 2009, 20: 1682
[3]
LiuT.-t., HongZ.-p., GuoC.-s.. Journal of Optoelectronics · Laser, 2008, 19: 97
[4]
DemoliN., DemoliI.. Opt. Express, 2005, 44: 4812
CrossRef Google scholar
[5]
KhmaladzeA., KimM., LoC. M.. Opt. Express, 2008, 16: 10900
CrossRef Google scholar
[6]
MassigJ. H.. Opt. Lett., 2002, 27: 2179
CrossRef Google scholar
[7]
LiuC., LiuZ., BoF., WangY., ZhuJ.. Appl. Phys. Lett., 2002, 81: 3143
CrossRef Google scholar
[8]
PaturzoM., MerolaF., GrilliS., NicolaS. D., FerraroP.. Proc. SPIE, 2008, 6995: 699505
CrossRef Google scholar
[9]
PaturzoM., MerolaF., GrilliS., De NicolaS., FinizioA., FerraroP.. Opt. Express, 2008, 16: 17107
CrossRef Google scholar
[10]
ZhaiH., WangX., YuanC., MuG.. Proc. SPIE, 2007, 6837: 683702
CrossRef Google scholar
[11]
YuanC., ZhaiH., LiuH.. Opt. Lett., 2008, 33: 2356
CrossRef Google scholar
[12]
WangX., ZhaiH.. Opt. Com., 2007, 275: 42
CrossRef Google scholar
[13]
CucheE., MarquetP., DepeursingeC.. Appl. Opt., 2000, 39: 4070
CrossRef Google scholar
[14]
FerraroP., De NicolaS., FinizioA., AlfieriD., PierattiniG.. Opt. Lett., 2004, 29: 854
CrossRef Google scholar

This work has been supported by the Natural Science Foundation of Jiangsu Provinrce (No. BK2009400), the Natural Science Foundation of Jiangsu Education Office (Nos. 09KJA140002 and 08KJD140010), and the College Postgraduate Research and Innovation Project in Jiangsu Province (No. CX09B-308Z).

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