| Autor: |
Günther Tränkle, A. H. Meissner-Schenk, Paul Crump, T. Kaul, Dominik Martin, Stephan Strohmaier, A. Boni, Andre Maaßdorf, M. M. Karow |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). |
| Popis: |
Diode lasers are key sources of optical energy for industrial machine tools and continuous improvement in their performance is needed to support performance and cost scaling efforts. For example, disk lasers as used in laser tools for metal cutting are typically pumped in continuous wave (CW) mode by 1-cm wide diode laser bars with an operating wavelength around λ = 940 nm, and ongoing increases in optical power per bar P opt are needed. Specifically, power scaling is needed above the current CW commercial level of around P opt = 300 W per bar [1] . Bars with performance at P opt = 1 kW and above have been demonstrated in research studies for many years (e.g. [2] ), with most work focussing on bar optimization for pulsed operation (ns-ms) as recently reviewed in [3] . |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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