CMOS compatible rare-earth-doped waveguide amplifier

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United States of America Patent

PATENT NO 9742144
SERIAL NO

15389567

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Abstract

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The present application is directed to a planar waveguide amplifier. The planar waveguide amplifier includes a substrate having an upper surface and a lower surface. The planar waveguide amplifier includes a core formed on an upper surface of the substrate. The core includes a channel configured to transmit light there through. The planar waveguide amplifier also includes an upper cladding layer formed above the core. The upper cladding layer includes a glass doped with rare earth material in an amount less than about 5% of the upper cladding layer. The application is also directed to a method of amplifying a signal.

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Patent Owner(s)

Patent OwnerAddress
CACI LGS INNOVATIONS LLCTWO RESTON OVERLOOK (TRO) 12021 SUNSET HILLS RD 6TH FLOOR RESTON VA 20190

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Inuk Holmdel, US 27 221

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