Infrared beam steering device based on InAsSb/(Al)GaInSb heterostructure

Jinghe Liu,Kevin Kucharczyk,D. Donetsky,Gela Kipshidze,Gregory Belenky,Stefan P. Svensson

conference on lasers and electro optics（2021）

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摘要

We describe an nBp structure comprised of waveguide with gratings for electronic steering a 10.6-µm laser and show that a 0.06 change of the refractive index by carrier injection leads to a 3.5° steering angle.

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关键词

(050.1950) Diffraction gratings,(130.3060) Infrared,(280.3640) Lidar,(140.3325) Laser coupling

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