Low differential phase noise ytterbium-doped fiber amplifier system for coherent beam combination.

Autor: Yu, Weilong, Hou, Changshun, Kerridge-Johns, William R., Nilsson, Johan
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Zdroj: EPJ Web of Conferences; 10/19/2024, Vol. 307, p1-2, 2p
Abstrakt: A two-channel ytterbium-doped fiber amplifier system with active phase-locking reaches a differential phase noise of only 40 mrad (X/160) at 200-W channel power. Frequencies above 30 Hz did not require noise suppression, thus simplifying advanced beam-shaping through coherent beam combination. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index