Computer simulation of multiple dynamic photorefractive gratings

Preben Buchhave

Research output: Contribution to journalJournal articleResearchpeer-review


The benefits of a direct visualization of space-charge grating buildup are described. The visualization is carried out by a simple repetitive computer program, which simulates the basic processes in the band-transport model and displays the result graphically or in the form of numerical data. The simulation sheds light on issues that are not amenable to analytical solutions, such as the spectral content of the wave forms, cross talk in three-beam interaction, and the range of applications of the band-transport model. (C) 1998 Optical Society of America.
Original languageEnglish
JournalJournal of the Optical Society of America - B - Optical Physics
Issue number7
Pages (from-to)1865-1870
Publication statusPublished - Jul 1998


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