All-Optical Correlation System Using Holographic Data Storage and Its Application to Image Search Engines
نویسندگان
چکیده
منابع مشابه
1 Holographic Optical Data Storage
Although the basic idea may be traced back to the earlier X-ray diffraction studies of Sir W. L. Bragg, the holographic method as we know it was invented by D. Gabor in 1948 as a two-step lensless imaging technique to enhance the resolution of electron microscopy, for which he received the 1971 Nobel Prize in physics. The distinctive feature of holography is the recording of the object phase va...
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Correlation-Based Multiplexing of Complex Amplitude Data Pages in a Holographic Storage System Using Digital Holographic Techniques
Holographic recording media can store the amplitude and the phase, or the complex amplitude, of a beam on the basis of holography. Owing to this characteristic, digital data can be encoded onto the complex amplitude of a signal beam in holographic data storage. However, most of conventional holographic storage systems encode digital data onto the amplitude alone because there are difficulties f...
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ژورنال
عنوان ژورنال: The Review of Laser Engineering
سال: 2010
ISSN: 0387-0200,1349-6603
DOI: 10.2184/lsj.38.369