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All-optical noninvasive chaos control of a semiconductor laser
2008
Physical Review E
Preserved Fulltext
We demonstrate experimentally control of a chaotic system on time scales much shorter than in any previous study. Combining a multisection laser with an external Fabry-Perot etalon, the chaotic output transforms into a regular intensity self-pulsation with a frequency in the 10-GHz range. The control is noninvasive as the feedback from the etalon is minimum when the target state is reached. The optical phase is identified as a crucial control parameter. Numerical simulations agree well with the
doi:10.1103/physreve.78.025202
pmid:18850881
fatcat:e3c6pbzhpfe6xgsr5wpjomfjoq