Eliminating photodarkening effect by H2-loading in high power Yb-doped fiber amplifiers

Ruiting Cao; Gui Chen; Jinyan Li

doi:10.1364/CLEO_SI.2020.STh4P.6

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2020),
paper STh4P.6
•https://doi.org/10.1364/CLEO_SI.2020.STh4P.6

Eliminating photodarkening effect by H2-loading in high power Yb-doped fiber amplifiers

Ruiting Cao, Gui Chen, and Jinyan Li

CLEO: Science and Innovations 2020

Washington, DC United States
10–15 May 2020
ISBN: 978-1-943580-76-7

From the session
High Power Fiber Lasers (STh4P)

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
R. Cao, G. Chen, and J. Li, "Eliminating photodarkening effect by H2-loading in high power Yb-doped fiber amplifiers," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2020), paper STh4P.6.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Get Video
Citation alert
Save article

Abstract

The radical elimination of photodarkening effect by H2-loading was demonstrated, and the output power was stable during long term operation in high power fiber amplifiers, without mode instability and photodarkening-induced core laser leakage.

PDF Article | Presentation Video

More Like This

Time Response Characteristics of Photodarkening-Induced Loss in Yb-Doped Fiber Amplifier

Yutong Feng, Christophe A. Codemard, Pranabesh Barua, Huaiqin Lin, Sheng Zhu, Yujun Feng, Shankar Pidishety, Soonki Hong, Jayanta K. Sahu, and Johan Nilsson
cj_2_2 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2019

The impact of photodarkening on mode instabilities in high-power fiber laser systems

Cesar Jauregui, Hans-Jürgen Otto, Norbert Modsching, Oliver de Vries, Jens Limpert, and Andreas Tünnermann
ATh2A.1 Advanced Solid State Lasers (ASSL) 2014

H2-blocking in Yb-doped Fiber through Pump Excitation to Enhance Photodarkening Resistivity

Atasi Pal, Maitreyee Saha, Anirban Dhar, and Ranjan Sen
CJ_P_1 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2013

Previous Article Next Article

Presentation Video

Presentation video access is available to:

Optica Publishing Group subscribers
Technical meeting attendees
Optica members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
or
Log in to access Optica Member Subscription or free downloads