Avalanche phase conjugation.
نویسندگان
چکیده
Image retrieval based on degenerate four-wave mixing with a new nonlinear mechanism is demonstrated. An avalanche nonlinearity associated with induced excited-state absorption is exploited to furnish phase conjugation with threshold behavior and potential motion sensitivity. Population pulsations are reported at high intensities.
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عنوان ژورنال:
- Optics letters
دوره 17 17 شماره
صفحات -
تاریخ انتشار 1992