Integrated optical phased arrays: LiDAR, augmented reality, and beyond

Jelena Notaros; Milica Notaros; Manan Raval; Christopher V. Poulton; Matthew J. Byrd; Nanxi Li; Zhan Su; Emir Salih Magden; Erman Timurdogan; Thomas Dyer; Christopher Baiocco; Taehwan Kim; Pavan Bhargava; Vladimir Stojanovic; Michael R. Watts

doi:10.1117/12.2541771

26 February 2020 Integrated optical phased arrays: LiDAR, augmented reality, and beyond

Jelena Notaros, Milica Notaros, Manan Raval, Christopher V. Poulton, Matthew J. Byrd, Nanxi Li, Zhan Su, Emir Salih Magden, Erman Timurdogan, Thomas Dyer, Christopher Baiocco, Taehwan Kim, Pavan Bhargava, Vladimir Stojanovic, Michael R. Watts

Author Affiliations +

Proceedings Volume 11285, Silicon Photonics XV; 112850K (2020) https://doi.org/10.1117/12.2541771
Event: SPIE OPTO, 2020, San Francisco, California, United States

Abstract

Recent integrated optical phased array architectures, results, and applications will be reviewed. Beam-steering optical phased arrays monolithically integrated with on-chip rare-earth-doped lasers and heterogeneously integrated with CMOS driving electronics will be shown. Passive integrated optical phased arrays that focus radiated light to tightly-confined spots in the near field and that generate quasi-Bessel beams will be discussed. Finally, integrated-phased-array-based visible-light holographic displays will be proposed as a scalable solution towards the next generation of augmented-reality head-mounted displays; passive near-eye holographic displays, visible-light liquid-crystal modulators, and liquid-crystal-based visible-light phased arrays will be presented.

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Jelena Notaros, Milica Notaros, Manan Raval, Christopher V. Poulton, Matthew J. Byrd, Nanxi Li, Zhan Su, Emir Salih Magden, Erman Timurdogan, Thomas Dyer, Christopher Baiocco, Taehwan Kim, Pavan Bhargava, Vladimir Stojanovic, and Michael R. Watts "Integrated optical phased arrays: LiDAR, augmented reality, and beyond", Proc. SPIE 11285, Silicon Photonics XV, 112850K (26 February 2020); https://doi.org/10.1117/12.2541771

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