NASA NTRS · 19760000500
Spatially-coherent coupled semiconductor lasers
Abstract
External cavity for monolithic array of three GaAs lasers phase-coherently couples individual outputs to produce single spatially coherent beam. Fourier transform properties of lens and spatial filter are used to select coherent mode.
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Rutz, E. M.. 1977-03-01. Spatially-coherent coupled semiconductor lasers. https://ntrs.nasa.gov/citations/19760000500
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