Flat optics for compact integration and high performances

Ludovic Marigo; Ulrich Quaade; Moritz Schmidlin

doi:10.1117/12.2656455

17 March 2023 Flat optics for compact integration and high performances

Ludovic Marigo, Ulrich Quaade, Moritz Schmidlin

Proceedings Volume 12402, Components and Packaging for Laser Systems IX; 1240209 (2023) https://doi.org/10.1117/12.2656455
Event: SPIE LASE, 2023, San Francisco, California, United States

Abstract

We show the use of our dot projector technology with a compact module to enable very high performances for consumer, industrial and automotive applications. We demonstrate 5x3 projected pattern of thousands of dots with very high transmission efficiency and uniformity. Thanks to our vertical integration with optical design, Mastering and replication, the thousands of projected dots are showing constant spot pitch, uniform contrast and are highly repeatable for mass-production. These results were achieved with a highly reliable material, passing 1,000 hours of temperature cycling and humidity tests according to the international standard JESD22-A104 and A101, easily scalable to very high volume thanks to nanoimprint lithography process.

Conference Presentation

Citation Download Citation

Ludovic Marigo, Ulrich Quaade, and Moritz Schmidlin "Flat optics for compact integration and high performances", Proc. SPIE 12402, Components and Packaging for Laser Systems IX, 1240209 (17 March 2023); https://doi.org/10.1117/12.2656455

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