| 摘要 |
PURPOSE:To perform the amplification of the subject material due to quenching function by means of isotropic amplification, and to enable the recording with high density by making a molecule generating the fluorescence exhibit a function of quenching fluorescence by irradiating a visual light or UV rays in the presence of a reactive gas. CONSTITUTION:A thin film 4 is formed on a substrate 1 which does not generate the fluorescence and is composed of an inorg. material such as quartz and alumina, etc., or an org. material such as a synthetic film by applying a suitable mixture of the molecule 2 and a thin film forming molecule 3 on the substrate. When the visual light and the UV rays are partially and selectively irradiate don the obtd. optical recording material in the presence of the reactive gas, the molecule 2 occurs a chemical reaction in the peculiarly functional part of the molecule resulted in making the molecule 2'. Subsequently, when the visual light and the UV rays are irradiate don the optical recording material in the state of a isolating the reactive gas and the thin film 4 for reading out a record, the chemical change of the molecule 2 is suppressed. Thus, the recording with the high density of the material which has isotropic amplification process, enables, and as the reading-out of the record is performed by detecting the fluorescence brought from the recording material itself, the reading out of the record is simplified and certainly performed. |
