على ذمة الراوي والمخترع الروماني الذي اخترع الجهاز والسيدي يقول انه بامكانك نسخ داتا بحجم 10000 جيجابايت ( 10 TB اختصار لـ terabytes)باستخدام أشعة الليزر.
تعريفها باختصار الذاكرة البصرية الثلاثية الأبعاد المصحوبة بزجاج مستشع حساس للضوء.
التفاصيل التقنية :
The support of the optical memory is a fluorescent photosensitive material specially designed for this application.
The writing / reading of the memory is realized with a system formed by a disk drive having the size doubled compared to the usual disk drives of the desktops PC, which incorporates a confocal microscope. The writing procedure is realized by the irradiation of a selected volume of the optical memory. Following the radiation, there appears an electronic transition at atomic level, and the irradiated areas will present a modified fluorescence compared to the non-irradiated areas.
The effect is stable in time at the surrounding temperature and is used for recording one bit of information.
The same confocal microscope is used for reading, optical memory being scanned with three displacement systems: vertical, radial and rotative.
Due to the fact that in 1micron^3 of fluorescent photosensitive material there are approximately 10^8 fluorescent atoms, the improvement of the techniques for three-dimensional limiting of the atoms, will allow the increase of the storage capacity up to one hundred million times. The writing and reading on groups of atoms located in equivalent positions will allow the increase of storage of more than 100 times, which means that on a disk with a 120 mm diameter and 10 mm thick more than 1 PB (1,000,000 GB) can be stored.
للمزيد من المعلومات :
http://www.cdfreaks.com/news/8088&foo=10,000 GB on a disc? 09-30
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