Optical data storage has the merits of large capacity, long lifetime and low energy consumption, becoming a significant data storage technology in the information age. Persistent luminescence materials are one of the most important parts in optical data storage due to that show the excellent photon storage ability under exposure of short-wavelength electromagnetic waves.
Figure 1. The electronic data storage
With a large quantity of persistent luminescence materials being discovered in the last 30 years, the mechanism has been extensively discussed.
Figure 2. The mechanism for the photon storage and release processes.
Compared with other storage methods, optical storage has the following advantages:
Alfa Chemistry's technical R&D team has focused on the preparation and application of persistent luminescence materials for many years, which has established long-term cooperative relationships with many well-known enterprises and research institutions. We have conducted research on various problems encountered by data storage, which can select the appropriate solution according to the customer's experimental purpose. The data storage technologies we provide are as follows:
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