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US 2008/0259984 A1Published application
Structure having photonic crystal layer and surface emitting laser including the same
AssigneeCanon Kabushiki Kaisha
InventorYasuhiro Nagatomo
Life of this patent
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Abstract
A structure has a photonic crystal layer comprising a first member made of a material having a first refractive index; and a second member made of a material having a second refractive index, wherein the first member has a plurality of holes periodically arranged, and the second member is placed in each of the holes so that a center of the second member is staggered from a center of the hole on a plane of the photonic crystal layer.
Claims6
A structure having a photonic crystal layer, the layer comprising:
- a first member made of a material having a first refractive index;
- and
- a second member made of a material having a second refractive index,
- wherein the first member has a plurality of holes periodically arranged, and the second member is placed in each of the holes so that a center of the second member is staggered from a center of the hole on a plane of the photonic crystal layer.
1 more element
Dependencies are inferred from the claim text.