[CFA12E] Advanced Designs of Silicon Photonics Devices

[CFA12E-01] Metasurface Doublet-Integrated Bidirectional Grating Antenna Using Dual Polarization For Efficient Wavelength-Controlled Beam Steering

*Woo-Bin Lee¹, Bishal Bhandari¹, Duk-Yong Choi², Sang-Shin Lee¹ (1. Kwangwoon University (Korea), 2. Australian National University (Australia))

[Presentation Style] Onsite

We demonstrate a metasurface doublet-integrated bidirectional grating antenna to mitigate the limitation of the beam steering range of the optical phased array. We show that a wavelength-controlled beam steering efficiency is improved by 0.888 deg/nm.