High-speed optical beam-steering based on phase-arrayed waveguides

Mona Jarrahi, R. Fabian,W. Pease,David A. B. Miller,Thomas H. Lee

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B（2008）

引用 25|浏览10

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摘要

The authors present a high-speed optical beam-steering system employing phase-arrayed waveguides. They demonstrate a 100 mrad deflection angle at the fastest ever reported instrument-limited deflection speed of 18 GHz and power consumption of 1.8 mW.

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关键词

aluminium compounds,beam steering,electro-optical modulation,gallium arsenide,high-speed optical techniques,III-V semiconductors,integrated optics,integrated optoelectronics,optical arrays,optical waveguides,quantum well devices,semiconductor quantum wells

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