Mid-infrared optical phased array beam steering on an InP-based platform

Jason Midkiff; Kyoung Min Yoo; Jong-Dug Shin; Hamed Dalir; Ray T. Chen

doi:10.1117/12.2579467

5 March 2021 Mid-infrared optical phased array beam steering on an InP-based platform

Jason Midkiff, Kyoung Min Yoo, Jong-Dug Shin, Hamed Dalir, Ray T. Chen

Proceedings Volume 11692, Optical Interconnects XXI; 116920G (2021) https://doi.org/10.1117/12.2579467
Event: SPIE OPTO, 2021, Online Only

Abstract

Over the past decade, in the near-infrared spectral region, optical phased array (OPA) technology has advanced from basic concepts to demonstrations in efficient, high-resolution, wide-angle systems. Extension to the mid-infrared spectral region has only recently begun. In this work, at λ = 4.6 μm, on an InGaAs/InP platform, we demonstrate the operation of a 32-channel OPA beam steering device. Through thermo-optic tuning we steer the beam laterally within a ±11.5° field-of-view.

Conference Presentation

Citation Download Citation

Jason Midkiff, Kyoung Min Yoo, Jong-Dug Shin, Hamed Dalir, and Ray T. Chen "Mid-infrared optical phased array beam steering on an InP-based platform", Proc. SPIE 11692, Optical Interconnects XXI, 116920G (5 March 2021); https://doi.org/10.1117/12.2579467

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