Laser-written freeform optics for in- and out-of-focus beam shaping

Natalia Trela-McDonald; Alex Griffiths; Gilles Diederich; Eoin Murphy

doi:10.1364/CLEO_AT.2021.ATh4P.5

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2021),
paper ATh4P.5
•https://doi.org/10.1364/CLEO_AT.2021.ATh4P.5

Laser-written freeform optics for in- and out-of-focus beam shaping

Natalia Trela-McDonald, Alex Griffiths, Gilles Diederich, and Eoin Murphy

CLEO: Applications and Technology 2021

San Jose, California United States
9–14 May 2021
ISBN: 978-1-943580-91-0

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Ultrafast Laser Enabled Structures and Functional Devices (ATh4P)

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N. Trela-McDonald, A. Griffiths, G. Diederich, and E. Murphy, "Laser-written freeform optics for in- and out-of-focus beam shaping," in Conference on Lasers and Electro-Optics, J. Kang, S. Tomasulo, I. Ilev, D. Müller, N. Litchinitser, S. Polyakov, V. Podolskiy, J. Nunn, C. Dorrer, T. Fortier, Q. Gan, and C. Saraceno, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper ATh4P.5.

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Abstract

We present high efficiency, laser-written freeform optics used for single and multimode beam shaping. We investigate both, in focus intensity distribution and out of focus propagation properties to address requirements of material processing applications.

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