3D-Printed Facet-Attached Optical Elements for Beam Shaping in Solid-State Phased Arrays

Stefan Singer,Yilin Xu,Sebastian Tobias Skacel,Heiner Zwickel,Pascal Maier,Philipp-Immanuel Dietrich,Mathias Kaschel,Christoph Menzel,Sebastian Randel,Wolfgang Freude,Christian Koos

Conference on Lasers and Electro-Optics（2022）

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摘要

We demonstrate solid-state optical phased arrays exploiting 3D-printed facet-attached freeform elements for shaping and deflection of an edge-emitted beam to a surface-normal direction. The concept opens an attractive alternative to widely used grating structures.

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关键词

optical elements,beam shaping,solid-state phased arrays,freeform elements,shaping deflection,edge-emitted beam,surface-normal direction

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