Xialin Liu, Boris Braverman, Guihua Zeng, Robert W. Boyd
Abstract
We generate arbitrary 1-dimensional spatial profiles in a laser pulse by mapping the temporal electrical waveform sent to an acousto-optic modulator (AOM). The AOM can be therefore used as a spatial light modulator with 45 μm pixel pitch, fast refresh rate, and high damage threshold.
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We generate arbitrary 1-dimensional spatial profiles in a laser pulse by mapping the temporal electrical waveform sent to an acousto-optic modulator (AOM). The AOM can be therefore used as a spatial light modulator with 45 μm pixel pitch, fast refresh rate, and high damage threshold.
Key concepts: Spatial light modulator, Electro-optic modulator, Optical modulator, Waveform, Optics, Pixel, Modulation (music), Refresh rate