Efficiency Enhancing Technique for Rod Fiber Picosecond Amplifiers with Optimal Mode Field Matching

Efficiency Enhancing Technique for Rod Fiber Picosecond Amplifiers with Optimal Mode Field Matching

A high power and high quality picosecond laser is crucial in MEMS fabrication regarding micromachines. Optimal seed beam coupling is an important precondition to enhance laser efficiency. However, empirical coupling limits its development. In this paper, the physical parameters related to coupling a...

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Bibliographic Details
Main Authors: Danni Liu, Xiaojie Mao, Guojiang Bi, Tianqi Li, Dawei Zang, Ninghui Sun
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Micromachines
Subjects:
rod fiber
picosecond amplifier
mode field matching
fiber coupling
Online Access:https://www.mdpi.com/2072-666X/14/2/450

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