Characterization of Beam Quality by the “Power-in-the-Bucket”

Sergiy Kaim; Sergiy Mokhov; Derrek Drachenberg; Leonid Glebov; Boris Zeldovich

doi:10.1364/FIO.2011.FWD7

Frontiers in Optics 2011/Laser Science XXVII
OSA Technical Digest (Optica Publishing Group, 2011),
paper FWD7
•https://doi.org/10.1364/FIO.2011.FWD7

Characterization of Beam Quality by the “Power-in-the-Bucket”

Sergiy Kaim, Sergiy Mokhov, Derrek Drachenberg, Leonid Glebov, and Boris Zeldovich

Frontiers in Optics 2011

San Jose, California United States
16–20 October 2011
ISBN: 978-1-55752-917-6

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Beam Shaping and Propagation, Laser Cavity Design I (FWD)

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S. Kaim, S. Mokhov, D. Drachenberg, L. Glebov, and B. Zeldovich, "Characterization of Beam Quality by the “Power-in-the-Bucket”," in Frontiers in Optics 2011/Laser Science XXVII, OSA Technical Digest (Optica Publishing Group, 2011), paper FWD7.

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Abstract

Beam quality is described by “bucket-f” radius, r_f, and angular radius θ_f, both encapsulating fraction f of total beam power. Dimensionless product r_f · θ_f / λ depends on f and on beam shape.

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