id: 36815
Title: Dynamic Random Access Memory Based on Fiber Optic Lines for Optical Computers
Authors: Semenov A., Tsyrulnyk S., Semenova O., Baraban S., Khloba A.
Keywords: Optical RAM, NZDSF type SMF-LS, SOA amplifier, mode dispersion compensation, wave coding
Date of publication: 2024-08-12 09:28:36
Last changes: 2024-08-12 09:28:36
Year of publication: 2024
Summary: The study proposes the structure of construction and technical implementation of an optical operational storage device based on fiber-optic lines for optical computers. The basic element is a ring-type storage device on fiber-optic lines, in which information circulates as a wave packet of optical pulses along a closed fiber circuit. The operating range of 1550 nm is used to reduce optical losses. Using NZDSF fiber of the SMF-LS type is justified to compensate for the polarisation mode dispersion. An SOA amplifier is used to restore the optical signal level. An electro-optical directional splitter is used to input/output optical signals. To work with optoelectronic memory on fiber-optic lines, it is recommended to use a femtosecond fiber laser and the wave-coding method. The study found that using fiber-optic lines can increase the speed of information flow up to ten times by reducing the time spent on the RAM operation.
URI: http://repository.vsau.org/repository/getfile.php/36815.pdf
Publication type: Статті Scopus
Publication: Computer Modeling. CEUR Workshop Proceedings. 2024. Vol. 3668. P. 23-34. Code 199103 URL: https://ceur-ws.org/Vol-3668/paper3.pdf
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