Applications of the high-resolution optical reconstruction of digital holograms

被引：2

作者：

Wernicke, Guenther ^{[2
]}

Frank, Johannes ^{[2
]}

Gruber, Hartmut ^{[2
]}

Duerr, Matthias ^{[2
]}

Langner, Andreas ^{[3
]}

Eisebitt, Stefan ^{[4
]}

Guenther, Christian ^{[4
]}

Bouamama, Larbi ^{[5
]}

Krueger, Sven ^{[1
]}

Hermerschmidt, Andreas ^{[1
]}

机构：

[1] HoloEye Photon AG, D-12489 Berlin, Germany

[2] Humboldt Univ, Inst Phys, Coherence Opt Lab, Newtonstr 15, D-12489 Berlin, Germany

[3] Max Planck Inst Microstruct Phys Halle, D-06120 Halle, Germany

[4] Berliner Elektronenspeicherring Gesellschaft Sync, BESSY, D-12489 Berlin, Germany

[5] Univ Ferhat Abbas, Dept Opt & FineMech, Setif 19000, Algeria

来源：

PRACTICAL HOLOGRAPHY XX: MATERIALS AND APPLICATIONS | 2006年 / 6136卷

关键词：

D O I：

10.1117/12.651622

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Adressable spatial light modulators with as much as possible ideal phase modulation are the precondition for their application in digital holography. An adapted driver electronics for the modulator and a correct knowledge of the modulation behavior can lead to a dynamic phase modulating device with nearly linear characteristic curve and a maximum phase range of 2 pi. We show a system for recording and reconstruction of digital holograms applying a spatial light modulator for the optical reconstruction and the digital processing of the holograms. The data of a CCD-camera are taken to a PC and sent to a spatial light modulator. In that sense we realised an analog-digital converter for recording and a digital-analog converter for the optical hologram reconstruction. We discuss the resolution of the reconstruction and their applications, especially possibilities for the manipulation with the reconstructed wave field.

引用

页数：8

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