High density laser optics

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United States of America Patent

PATENT NO 9020006
APP PUB NO 20140376580A1
SERIAL NO

14364746

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Abstract

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Apparatuses and methods for high density laser optics are provided. An example, of a laser optics apparatus includes a plurality of vertical cavity surface emitting lasers (VCSELs) in a monolithically integrated array, a high contrast grating (HCG) integrated with an aperture of a vertical cavity of each of the plurality of the VCSELs to enable emission of a single lasing wavelength of a plurality of lasing wavelengths, and a plurality of single mode waveguides, each integrated with a grating coupler, that are connected to each of the plurality of the integrated VCSELs and the HCGs, where each of the grating couplers is aligned to an integrated VCSEL and HCG.

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Patent Owner(s)

  • HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fattal, David A Mountain View, US 271 4058
Mathai, Sagi Varghese Berkeley, US 79 679
Sorin, Wayne V Mountain View, US 117 2132
Tan, Michael Renne Ty Menlo Park, US 182 931

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