Unidirectional ring lasers

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United States of America Patent

PATENT NO 9130342
APP PUB NO 20150010035A1
SERIAL NO

14373385

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Abstract

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A laser includes an active ring, a passive waveguide, and a reflector. The active ring is to generate light. The passive waveguide is associated with the active ring to capture generated light. The reflector is associated with the passive waveguide to cause captured light from the waveguide to be coupled into the active ring to trigger domination of unidirectional lasing in the active ring to generate light.

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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
Liang, Di Santa Barbara, US 87 569

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