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Sub-Wavelength-Pitch Silicon-Phatonic Optical Phased Array for Large Field-AF-Regard Coherent Optical Beam Steering | IEEE Conference Publication | IEEE Xplore

Sub-Wavelength-Pitch Silicon-Phatonic Optical Phased Array for Large Field-AF-Regard Coherent Optical Beam Steering


Abstract:

We designed and fabricated a 5mm-long optical phased array with 1.3 μm waveguide pitch. Measured adjacent waveguide crosstalk is <; -12dB. We demonstrated a 3.3° axial be...Show More

Abstract:

We designed and fabricated a 5mm-long optical phased array with 1.3 μm waveguide pitch. Measured adjacent waveguide crosstalk is <; -12dB. We demonstrated a 3.3° axial beam steering and > 40° lateral beam steering with no sidelobes in ±33° field-of-regard.
Date of Conference: 23-27 September 2018
Date Added to IEEE Xplore: 15 November 2018
ISBN Information:
Conference Location: Rome, Italy

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