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arXiv · 1903.04573

Compact optical phased array using a serial grating antenna design

Lingxuan Zhang·Xiaochen Sun·Wenfu Zhang·Guoxi Wang·Ningning Feng·Wei Zhao
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Abstract

We propose an on-chip Si photonics optical phased array based on a serial grating design which eliminates the use of directional couplers in previous designs. It significantly reduces overall phased array size especially when the number of the antenna is small which is often demanded in practice. The simulation results show our design reduces overall phased array size, increases optical power utilization while maintains comparable far field performance.

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Lingxuan Zhang, Xiaochen Sun, Wenfu Zhang, Guoxi Wang, Ningning Feng, Wei Zhao. 2019-02-16. Compact optical phased array using a serial grating antenna design. https://arxiv.org/abs/1903.04573

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