praying4usall
Full Member
He shall cover you with His Feathers, under His Wings you will find Refuge.
Posts: 244
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Post by praying4usall on Dec 26, 2007 21:59:11 GMT -5
And people call US nuts??? Login or Create Free Account Search Patents | Data Services | Help Title:Holographic recording and micro/nanofabrication via ultrafast holographic two-photon induced photopolymerization (H-TPIP) Document Type and Number:United States Patent 6624915 Link to this page: www.freepatentsonline.com/6624915.html Abstract:A process and photoactive media for holographic recording and micro/nanofabrication of optical and bio-optical structures via the simultaneous absorption of two-photons by the photoactive media to induce a simultaneous photochemical change in regions of constructive interference within a holographic pattern is disclosed. The photochemical process of polymerization resulting from the simultaneous absorption of two-photons may be used for the microfabrication of micro and nanoscaled features, holographic data storage, and the formation of switchable diffraction gratings.
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