Generation of phase-only holograms by laser ablation of nanoparticulate ITO layers

Beitrag in einer Fachzeitschrift
(Originalarbeit)


Details zur Publikation

Autor(en): Baum M, Strauß J, Grüßel F, Alexeev I, Schmidt M
Zeitschrift: Journal of Optics
Verlag: Institute of Physics: Hybrid Open Access
Jahr der Veröffentlichung: 2014
Band: 16
Heftnummer: 12
Seitenbereich: 125706
ISSN: 2040-8978
Sprache: Englisch


Abstract


Phase holograms offer great potential e.g. for laser beam shaping and imaging applications. However, the generation of these structures typically requires multi-step processes which tend to be time-consuming and expensive, especially if high-quality structures are required. In this work we demonstrate a flexible and inexpensive method which allows for the production of binary phase-only holograms by laser ablation of ITO nanoparticle layers. Since these layers are ablated free of residues, accurately defined phase shifts can be achieved. While arbitrarily shaped structures can be generated, the ITO layer thickness can be adjusted in order to freely tune the phase shift for the desired wavelength. In the diffraction patterns generated by the holograms we observed an excellent zero order suppression.



FAU-Autoren / FAU-Herausgeber

Alexeev, Ilya
Lehrstuhl für Photonische Technologien
Baum, Marcus
Lehrstuhl für Photonische Technologien
Schmidt, Michael Prof. Dr.-Ing.
Lehrstuhl für Photonische Technologien
Strauß, Johannes
Lehrstuhl für Photonische Technologien


Zusätzliche Organisationseinheit(en)
Erlangen Graduate School in Advanced Optical Technologies


Zitierweisen

APA:
Baum, M., Strauß, J., Grüßel, F., Alexeev, I., & Schmidt, M. (2014). Generation of phase-only holograms by laser ablation of nanoparticulate ITO layers. Journal of Optics, 16(12), 125706. https://dx.doi.org/10.1088/2040-8978/16/12/125706

MLA:
Baum, Marcus, et al. "Generation of phase-only holograms by laser ablation of nanoparticulate ITO layers." Journal of Optics 16.12 (2014): 125706.

BibTeX: 

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