| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a holographic recording medium capable of efficiently performing both recording and reading. <P>SOLUTION: The holographic recording medium including an optically transparent substrate is provided. The optically transparent substrate includes an optically transparent plastic material and a photochemically active dye. The optically transparent substrate has an absorbance of greater than 1 at a wavelength that is in a range of from about 300 nm to about 1,000 nm. The holograms recorded in the optically transparent substrate are capable of having diffraction efficiencies of greater than about 20%. The holographic recording medium may include a photo-product. A method of making the holographic recording medium, an optical writing and reading method, a method for using a holographic recording article, and a method of manufacturing the holographic recording medium are also provided. <P>COPYRIGHT: (C)2010,JPO&INPIT |
