Fabrication effects in the optical performance of DOEs engraved with femtosecond lasers

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Soria García, Ángela and Fantova, Jorge and San Blas, Alejandro and Hoyo Muñoz, Jesús del and Sánchez Brea, Luis Miguel and Alda Serrano, Javier and Rodríguez González, Ainara and Olaizola Izquierdo, Santiago M. (2021) Fabrication effects in the optical performance of DOEs engraved with femtosecond lasers. Proceedings of SPIE, 11873 . 6 p.. ISSN 0277-786X

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Official URL: http://dx.doi.org/10.1117/12.2597159




Abstract

The development of DOEs fabrication techniques is continuously growing due to the wide range of industrial applications, such as beam manipulation or optical position encoders. In this work, we use Femtosecond laser direct writing to manufacture DOEs, which uses a simpler and more efficient way to fabricate amplitude binary masks. Also, we have analyzed the performance of the DOEs. The fabrication technique is validated since the experimental results are in accordance to numerical simulations.


Item Type:Article
Additional Information:

17 September 2021.
Proceedings Volume 11873, Optical Fabrication, Testing, and Metrology VII; 118730H (2021)

Uncontrolled Keywords:Diffractive Optical Elements, Laser recording, Ultrashort laser, Beam shaping, Far-field diffraction, Near-field diffraction
Subjects:Medical sciences > Optics > Geometrical and instumental optics
Medical sciences > Optics > Lasers
ID Code:68967
Deposited On:24 Feb 2022 14:33
Last Modified:25 Feb 2022 09:07

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