24 May 2000 Volume holography for 1550-nm digital databases
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Proceedings Volume 4089, Optics in Computing 2000; (2000) https://doi.org/10.1117/12.386884
Event: 2000 International Topical Meeting on Optics in Computing (OC2000), 2000, Quebec City, Canada
Abstract
A digital volume holographic database in iron-doped lithium niobate to be read out by a multi-wavelength signal in the near infrared is here successfully performed, thanks to so- called two-color technique. Three 4-bit digital words have been recorded via angle multiplexing at 488 nm and retrieved at 1550 nm by a 200 GHz-WDM (Wavelength Division Multiplexing) beam.
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Maria Chiara Ubaldi, Pierpaolo Boffi, Davide Piccinin, Claudio Frascolla, Mario Martinelli, "Volume holography for 1550-nm digital databases", Proc. SPIE 4089, Optics in Computing 2000, (24 May 2000); doi: 10.1117/12.386884; https://doi.org/10.1117/12.386884
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