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Proceedings Paper

Femtosecond laser direct written diffractive optical elements and their integration in oxide glass
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Paper Abstract

Femtosecond laser direct writing was applied to fabricate 3D diffractive optical elements in oxide glass. Here we report our initial results. We describe the consequences of fabricating Fresnel Zone Plates (FZPs) with various femtosecond laser parameters. Single or multiple layers of laser written FZPs were produced in borosilicate glasses. We are investigating the diffraction efficiencies as a function of laser and writing parameters such as pulse energy, writing speed and repetition rate.

Paper Details

Date Published: 24 February 2009
PDF: 7 pages
Proc. SPIE 7203, Commercial and Biomedical Applications of Ultrafast Lasers IX, 72030G (24 February 2009); doi: 10.1117/12.815302
Show Author Affiliations
Jiyeon Choi, College of Optics and Photonics, Univ. of Central Florida (United States)
Martin Richardson, College of Optics and Photonics, Univ. of Central Florida (United States)


Published in SPIE Proceedings Vol. 7203:
Commercial and Biomedical Applications of Ultrafast Lasers IX
Joseph Neev; Stefan Nolte; Alexander Heisterkamp; Rick P. Trebino, Editor(s)

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