Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > ASSL > 2018 > AM2A > AM2A.2

A 4kW fiber amplifier with good beam quality employing confined-doped gain fiber

C. P. Seah, W. Y. W. Lim, and S.-L. Chua

Not Accessible

Your library or personal account may give you access

Abstract

A confined-doped ytterbium gain fiber was tested in a tandem-pump fiber amplifier. The fiber achieved an output power of 4.1kW and M2=1.59, with optical efficiency of 84% and no sign of rollover at maximum power.

© 2018 The Author(s)

PDF Article
More Like This
Pulsed Yb-doped Phospho-silicate Fiber MOPA Source with 25kW Peak Power and Excellent Beam Quality

Jayanta K. Sahu, Di Lin, Norberto J. Ramírez-Martínez, Andrey A. Umnikov, Martín Núñez-Velázquez, and Pranabesh Barua
cj_p_24 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2019

1.7-kW all-fiber distributed side-pumping amplifier with near-diffraction-limited beam quality

Heng Chen, Jianqiu Cao, Yuan Tian, Zhihe Huang, Zhiyong Pan, Xiaolin Wang, and Jinbao Chen
S3G.2 Asia Communications and Photonics Conference (ACP) 2019

Comparison Between Bidirectional Pumped Yb-doped All-fiber Single-mode Amplifier and Oscillator Setup up to a Power Level of 5 kW

Friedrich Möller, Ria G. Krämer, Christian Matzdorf, Stefan Nolte, Maximilian Strecker, Fabian Stutzki, Marco Plötner, Victor Bock, Thomas Schreiber, and Andreas Tünnermann
AM2A.3 Advanced Solid State Lasers (ASSL) 2018

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use