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Single-frequency oscillation of thin-disk lasers due to phase-matched pumping

  • We present a novel pump concept that should lead to single-frequency operation of thin-disk lasers without the need for etalons or other spectral filters. The single-frequency operation is due to matching the standing wave pattern of partially coherent pump light to the standing wave pattern of the laser light inside the disk. The output power and the optical efficiency of our novel pump concept are compared with conventional pumping. The feasibility of our pump concept was shown in previous experiments.

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Author:Christian Vorholt, Ulrich Wittrock
DOI:https://doi.org/10.1364/OE.25.021388
Parent Title (English):Opt. Expr.
Document Type:Article
Language:English
Date of Publication (online):2017/09/07
Year of first Publication:2017
Release Date:2017/09/07
Tag:diode-pumped laser; solid-state laser; ytterbium laser
Volume:25
First Page:21388
Last Page:21399
Faculties:Physikingenieurwesen (PHY)
Dewey Decimal Classification:6 Technik, Medizin, angewandte Wissenschaften / 62 Ingenieurwissenschaften / 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
Publication list:Wittrock, Ulrich
Licence (German):License LogoZweitveroeffentlichung