Nanolambda, Inc.

Min Kyu Song

Byung Il Choi

Byounghee Lee

A device such as a filter or reflector includes a conductive layer including a periodic pattern of elements. The elements have shapes and sizes configured such that a transmittance or reflectance spectrum of the conductive layer has a drop at a long-wavelength end. The elements have a period configured such that the spectrum has a dip at a Plasmon mode resonant wavelength. The spectrum further includes a peal&#x2014;between the dip and the drop.

Nano-optic filter array based sensor

A visible wavelength range proximity sensor includes a visible light emitter with a peak wavelength in a visible wavelength range, and a plasmonic ambient light sensor, where a proximity sensing mode and an ambient light sensing mode are time multiplexed.

Growing community of inventors

Pittsburgh, PA, United States of America

Min Kyu Song