Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy-Reference-Cited by-同舟云学术

Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy

Published:2022-12-03 Issue:12 Volume:9 Page:933
ISSN:2304-6732
Container-title:Photonics
language:en
Short-container-title:Photonics

Author:

Khudyakov Maksim M.^ORCID,Levchenko Andrey E.,Velmiskin Vladimir V.,Bobkov Konstantin K.,Aleshkina Svetlana S.^ORCID,Zaushitsyna Tatyana S.,Bubnov Mikhail M.,Yashkov Mikhail V.,Guryanov Aleksey N.,Kotov Leonid V.,Likhachev Mikhail E.

Abstract

The possibility to scale-up output pulse energy in diffraction-limited Er-doped fiber amplifier has been studied. It is shown that the utilization of tapered fiber design allows one to increase the pulse energy up to 2 mJ, while keeping the diffraction-limited beam quality (M2~1.4). Factors limiting the further increase in pulse energy are revealed.

Funder

Center of Excellence “Center of Photonics”

Ministry of Science and Higher Education of the Russian Federation

Publisher

MDPI AG

Subject

Radiology, Nuclear Medicine and imaging,Instrumentation,Atomic and Molecular Physics, and Optics

Link

https://www.mdpi.com/2304-6732/9/12/933/pdf

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