Laser structure

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United States of America Patent

PATENT NO 9882351
SERIAL NO

15505836

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Abstract

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A laser structure comprising a first photonic crystal surface emitting laser (PCSEL), a second PCSEL, and a coupling region that extends between the first PCSEL and the second PCSEL along a longitudinal axis and that is electrically controllable so as to be capable of coherently coupling the first PCSEL to the second PCSEL. Each PCSEL include an active layer, a photonic crystal, and a two-dimensional periodic array distributed in an array plane parallel to the longitudinal axis within the photonic crystal where the two-dimensional periodic array is formed of regions having a refractive index that is different to the surrounding photonic crystal.

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Patent Owner(s)

Patent OwnerAddress
THE UNIVERSITY COURT OF THE UNIVERSITY OF GLASGOWGLASGOW STRATHCLYDE GB

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Childs, David T D Hope Valley, GB 1 1
Hogg, Richard Sheffield, GB 9 105
Taylor, Richard James Edward Gainsborough, GB 1 1

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