Cavity-External Spatial Gain Shaping for Selective Higher-Order Mode Excitation

Florian Schepers; Tim Bexter; Tim Hellwig; Carsten Fallnich; Carsten Fallnich

doi:10.1364/CLEO_AT.2019.JTu2A.61

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2019),
paper JTu2A.61
•https://doi.org/10.1364/CLEO_AT.2019.JTu2A.61

Cavity-External Spatial Gain Shaping for Selective Higher-Order Mode Excitation

Florian Schepers, Tim Bexter, Tim Hellwig, and Carsten Fallnich

CLEO: QELS_Fundamental Science 2019

San Jose, California United States
5–10 May 2019
ISBN: 978-1-943580-57-6

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Poster Session I (JTu2A)

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F. Schepers, T. Bexter, T. Hellwig, and C. Fallnich, "Cavity-External Spatial Gain Shaping for Selective Higher-Order Mode Excitation," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2019), paper JTu2A.61.

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Abstract

We present cavity-external spatial gain shaping based on a digital micromirror device for the selective and realignment-free excitation of nearly 1000 different single Hermite-Gaussian modes in an end-pumped Nd:YVO₄.

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