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We have an addendum to acknowledge two previous papers. The cooling condition for the proposed fiber laser is clarified.
©2005 Optical Society of America
The authors in Ref. [1] like to have an addendum to acknowledge the following previous work [2,3] for their distributed pumping scheme and results.
a. Y. Wang, C.-Q. Xu, and H. Po, “Thermal effects in kilowatt fiber lasers,” IEEE Photonics Technol. Lett. 16, 63–65 (2004).
b. Y. Wang, C.-Q. Xu, and H. Po, “Analysis of Raman and thermal effects in kilowatt fiber lasers,” Opt. Commun.242, 487–502 (2004).
The simulation for temperature distribution along the fiber in Ref. [1] is based on the air-cooling condition.
References and links
1. P. Yan, M. Gong, C. Li, P. Ou, and A. Xu, “Distributed pumping multifiber series fiber laser,” Opt. Express 13, 2699–2706 (2005), http://www.opticsexpress.org/abstract.cfm?URI=OPEX-13-7-2699. [CrossRef] [PubMed]
2. Y. Wang, C.-Q. Xu, and H. Po, “Thermal effects in kilowatt fiber lasers,” IEEE Photonics Technol. Lett. 16, 63–65 (2004). [CrossRef]
3. Y. Wang, C.-Q. Xu, and H. Po, “Analysis of Raman and thermal effects in kilowatt fiber lasers,” Opt. Commun. 242, 487–502 (2004). [CrossRef]