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1 June 1994 Phase locking of a two-dimensional semiconductor laser array in an external Talbot cavity
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Abstract
We demonstrate the phase locking of a 12 X 12 two-dimensional surface emitting laser array to generate 1.4 W of output power in diffraction limited far-field. A phase contrast imaging system is used to measure array element phases and apply corrections to an intracavity liquid crystal array.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Steve Sanders, Robert G. Waarts, Derek W. Nam, David F. Welch, John C. Ehlert, William J. Cassarly, J. Michael Finlan, and Kevin M. Flood "Phase locking of a two-dimensional semiconductor laser array in an external Talbot cavity", Proc. SPIE 2148, Laser Diode Technology and Applications VI, (1 June 1994); https://doi.org/10.1117/12.176647
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