Optical modulating device and system employing same

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United States of America Patent

PATENT NO 10444355
APP PUB NO 20180196137A1
SERIAL NO

15866998

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Abstract

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Provided are an optical modulating device and a system employing the same. The optical modulating device includes a phase modulator including a meta surface including a nanoantenna configured to couple light incident on the phase modulator, and including a quantum well layer having a multi-quantum well and configured to modulate a phase of light by modulating a refractive index according to an electrical control, and a reflective layer provided at on the phase modulator opposite to a side of the meta surface of the phase modulator and configured to resonate light coupled through the nanoantenna.

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Patent Owner(s)

Patent OwnerAddress
CALIFORNIA INSTITUTE OF TECHNOLOGY1200 EAST CALIFORNIA BLVD PASADENA CA 91125

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alam, Muhammad Pasadena, US 6 203
Atwater, Harry Pasadena, US 31 286
Han, Seunghoon Seoul, KR 64 75
Lee, Duhyun Yongin-si, KR 28 13
Na, Byunghoon Suwon-si, KR 36 14
Pala, Ragip Pasadena, US 6 1

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