An optical modulation device includes a plasmonic nano-antenna layer, a metal layer that
faces the plasmonic nano-antenna layer, and a permittivity variation layer and a dielectric …

Imaging systems and methods are disclosed that use mul tiple illumination pulses to
irradiate a scene of interest. An example system includes optics to receive a sequence of …

Abstract A 3-dimensional (3D) image acquisition apparatus and a method of calculating
depth information in the 3D image acquisition apparatus, the 3D image acquisition …

An optical modulator includes a plurality of nanostructures, each nanostructure of the
plurality of nanostructures having a refractive index that is variable; a first insulation layer …

2018-08-29 Assigned to SAMSUNG ELECTRONICS CO., LTD. reassignment SAMSUNG
ELECTRONICS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT …

Provided are a spectro-sensor which uses a nano antenna array and a spectrometer which
employs the spectro-sensor. Additional aspects will be set forth in part in the descrip tion …

Provided are a beam steering device and a system including the same. The beam steering
device includes a conversion layer having a refractive index which is variable via electrical …

Provided are an optical nano-antenna including a tunable material layer and methods of
manufacturing and operating the optical nano-antenna. The optical nano-antenna includes …

BACKGROUND 0003 Optical systems use optical elements such as lenses and mirrors to
transmit light. In transmitting light, optical elements alter the contour of a wave front of the …

An optical scanning device includes a light source configured to emit first light in a first
wavelength range and second light in a second wavelength range, a beam divider …