Work

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

Year: 2024

Type: article

Abstract: 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.

Source: Springer Link (Chiba Institute of Technology)

DOI: 10.1051/epjconf/202430702016/pdf

Authors: Weilong Yu, Changshun Hou, William R. Kerridge-Johns, Johan Nilsson

Institution: University of Southampton

Language: English

Topic: Photonic Crystal and Fiber Optics

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W6884532455

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