Acousto-Optic Dispersive Delay Line programmer via Dispersive Fourier Synthesis (AODDL_DFS)
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Acousto-Optic Dispersive Delay Line programmer via Dispersive Fourier Synthesis (AODDL_DFS) is a MATLAB script generating RF waveforms for ultrafast laser pulse shaping using an Acosuto-Optic Dispersive Delay Line (AODDL). The script creates sampled RF waveforms to be uploaded to the arbitrary waveform generator (AWG). AODDL_DFS features generation of broadband transmission functions of the AODDL with multiple programmable stopbands in the transmission window. Two alternative algorithms for waveform generation are implemented: Dispersive Fourier Synthesis (DFS) for explicit waveform calculation and the Gerchberg-Saxton (GS) algorithm for iterative computing the waveform with linear frequency modulation. Preset transmission functions include single and multiple binary rejection bands, triangular and cosine-shaped modulation, and PRBS spectral modulation.
