Femtosecond signal processing by second-order spectral holography.
نویسندگان
چکیده
We report femtosecond optical signal processing by using second-order spectral holography. Enhanced secondorder diffraction from a thermoplastic plate makes possible new signal-processing operations not possible with first-order holography. Experiments resulting in output waveforms equal to the autoconvolution function of the input waveform are described, and the possibility of optical signals is discussed.
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ورودعنوان ژورنال:
- Optics letters
دوره 19 2 شماره
صفحات -
تاریخ انتشار 1994