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Updated: Jul 16, 2026
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Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
Published on: January 28, 2019
32 Phase X 32 amplitude optical arbitrary waveform generation
N K Fontaine1, R P Scott, J Cao
1Department of Electrical and Computer Engineering, University of California, Davis, California 95616, USA. nkfontaine@ucdavis.edu
Optics Letters
|March 7, 2007
Abstract:
We describe the precise shaping and mode-resolved amplitude and phase characterization of optical arbitrary waveforms by using a 20 GHz optical frequency comb and integrated 64 x 20 GHz channel arrayed waveguide grating pair. Complex waveforms with large variations in phase and amplitude between adjacent modes were generated and characterized.
