| 摘要 |
<p>The invention relates to products, methods and devices for remote communication or control using chromogenic materials. Several samples including at least one type of chromogenic materials are simultaneously irradiated or radiated together by an appropriate intricate radiation, e.g. gamma, X, ultraviolet or visible radiation, provided in cascade from the atomic source of the target of a linear particle accelerator or a non-linear crystal. When the samples are separated, one of them, or the master one, is stimulated by a traditional method that uses infrared or white radiation or by heating, and a signal is measured that represents the partially correlated excess variation of opacity or coloration of the other or slave sample(s). There is no known method of interference between the master and the slaves. The slave(s) are the only ones capable of instantaneously receiving the signal from the master through all media and from any distance. The method and the equipment are particularly intended for communication or control applications.</p> |
