Time-frequency domain optical storage in rare-earth-doped materials

Time-frequency domain optical storage in rare-earth-doped materials

The storage of information in the time domain through the use of spectral hole burning rare‐earth‐doped crystals is described. The technique, which is also known as stimulated echo, makes serial read/write data rates of 100 MHz possible. Applications include high‐speed memory, signal processing, hig...

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Veröffentlicht in:Advanced materials (Weinheim) 1994-10, Vol.6 (10), p.791-793
Hauptverfasser: Kachru, Ravinder, Bai, Yu Sheng, Shen, Xiao-An
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Electronics
Exact sciences and technology
Magnetic and optical mass memories
Storage and reproduction of information
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Zusammenfassung:The storage of information in the time domain through the use of spectral hole burning rare‐earth‐doped crystals is described. The technique, which is also known as stimulated echo, makes serial read/write data rates of 100 MHz possible. Applications include high‐speed memory, signal processing, high‐speed optical switching, optical interconnects, image processing, and logic operations.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.19940061019