Abstract
The emission of coherent light from a large area with a controlled directivity is required for high quality holographic system. In application domains like automotive, such a source needs to be fully planar for compactness and portability. It can be made of discretized sub-sources as long as they remain coherent and with the same directivity. We have considered here an array of connected waveguides covering the surface of a glass substrate. These waveguides spread the laser light out on the whole surface. Discretized plasmonic nanoantennas positioned at specific locations along the waveguides realise then the out-of-plane coherent beam steering.
© 2019 IEEE
PDF ArticleMore Like This
Benjamin Leroy, Giovanni Magno, David Barat, Laetitia Pradere, and Beatrice Dagens
M2J.7 Asia Communications and Photonics Conference (ACP) 2018
Nezih T. Yardimci, Shang-Hua Yang, Christopher W. Berry, and Mona Jarrahi
STu1H.7 CLEO: Science and Innovations (CLEO:S&I) 2015
Jer-Shing Huang, Kel-Meng See, Fan-Cheng Lin, Tzu-Yu Chen, You-Xin Huang, Chen-Hsien Huang, and A. T. Mina Yeşilyurt
ck_10_1 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2019