Two-Dimensional Diffractive Coherent Beam Combining

P. A. Thielen; J. G. Ho; D. A. Burchman; G. D. Goodno; J. E. Rothenberg; M. G. Wickham; A. Flores; C. A Lu; B. Pulford; C. Robin; A. D. Sanchez; D. Hult; K. B. Rowland

doi:10.1364/ASSP.2012.AM3A.2

Lasers, Sources, and Related Photonic Devices
OSA Technical Digest (CD) (Optica Publishing Group, 2012),
paper AM3A.2
•https://doi.org/10.1364/ASSP.2012.AM3A.2

Two-Dimensional Diffractive Coherent Beam Combining

P. A. Thielen, J. G. Ho, D. A. Burchman, G. D. Goodno, J. E. Rothenberg, M. G. Wickham, A. Flores, C. A Lu, B. Pulford, C. Robin, A. D. Sanchez, D. Hult, and K. B. Rowland

Advanced Solid-State Photonics 2012

San Diego, California United States
29 January–1 February 2012
ISBN: 978-1-55752-933-6

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Beam Combining (AM3A)

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P. A. Thielen, J. G. Ho, D. A. Burchman, G. D. Goodno, J. E. Rothenberg, M. G. Wickham, A. Flores, C. A. Lu, B. Pulford, C. Robin, A. D. Sanchez, D. Hult, and K. B. Rowland, "Two-Dimensional Diffractive Coherent Beam Combining," in Lasers, Sources, and Related Photonic Devices, OSA Technical Digest (CD) (Optica Publishing Group, 2012), paper AM3A.2.

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Abstract

A two-dimensionally patterned diffractive optical element (DOE) was used to coherently combine a 3×5 array of fifteen Yb-doped fiber amplifier beams into a 0.6-kW, M²=1.1 output beam.

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