Samsung Electronics Co., Ltd.

Jung Ho Cha

Dong Jae Shin

Kyoung Ho Ha

Seong Gu Kim

Yong Hwack Shin

Chang Gyun Shin

Dong Sik Shim

Chang Bae Lee

Chang Bum Lee

An optical beam steering device may include a tunable laser diode configured to emit laser beams and an antenna that includes a grating structure and is configured to convert the laser beams to a linear light source based on the grating structure. The tunable laser diode may emit a first laser beam having a first wavelength, and emit a second laser beam having a second wavelength, the second wavelength different from the first wavelength. The antenna may receive the first laser beam and, in response, output a first linear light source having a first emission angle with a surface of the antenna. The antenna may further receive the second laser beam and, in response, output a second linear light source having a second emission angle with the surface of the antenna, the second emission angle different from the first angle.

Optical beam steering devices and sensor systems including the same

Growing community of inventors

Yongin-si, South Korea

Jung Ho Cha