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  4. Electro-optically controlled divided-pulse amplification
 
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2016
Conference Paper
Title

Electro-optically controlled divided-pulse amplification

Abstract
We present a spatial and temporal coherent-beam-combination system based on a fiber-integrated front-end, electro-optical components, and optical delay lines. The system features a larger scaling potential, enhanced stability and reduced alignment sensitivity compared to known divided-pulse amplification schemes. In a proof-of-principle experiment combining 4 pulses, a combining efficiency larger than 95% and a high amplitude stability are demonstrated. The efficiency is largely independent of the combined pulse energy and the temporal pulse contrast is better than 20 dB.
Author(s)
Müller, M.
Wojdyr, M.
Kienel, M.
Klenke, A.
Limpert, J.
Tünnermann, A.
Mainwork
Fiber Lasers XIII. Technology, Systems, and Applications. Proceedings  
Conference
Conference "Fiber Lasers - Technology, Systems, and Applications" 2016  
Open Access
DOI
10.1117/12.2212219
Language
English
Fraunhofer-Institut für Angewandte Optik und Feinmechanik IOF  
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