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Optica Publishing Group
  • OSA Advanced Photonics Congress (AP) 2019 (IPR, Networks, NOMA, SPPCom, PVLED)
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper IM4A.3

Calibration-free Si-SiN Optical Phased Array

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Abstract

We present a calibration-free OPA leveraging low phase error in a SiN feeding network to feed a dense 64-element Si array. The 0.47° × 0.4° divergence spot is unambiguously wavelength steered for more than 10º.

© 2019 The Author(s)

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