Photochemical hole burning media
AssigneeOsaka University
InventorKenichi Machida
Life of this patent
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Abstract
A photochemical hole burning medium is composed of a material in which a rare earth complex and a reducing agent is dispersed in a solid matrix. The rare earth complex may be at least one complex selected from the group consisting of a europium (III) crown ether complex, a europium (III) polyether complex, and a europium (III) cryptand complex.
Claims42
A photochemical hole burning medium, comprising a material in which a rare earth complex and a reducing agent dispersed in a solid matrix.
The photochemical hole burning medium set forth in clam 16, wherein at least one compound selected from the group consisting of Al2O3, Ga2O3, In2O3, TiO2, ZrO2, Nb2O5 and Ta2O5 is contained in said solid matrix.
Dependencies are inferred from the claim text.