超过100 W C + L波段波长可调谐Er/Yb共掺光纤放大器，带宽75 nm

IF 2.7 3区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Optical Fiber Technology Pub Date : 2025-09-04 DOI:10.1016/j.yofte.2025.104371

Wenzhen Li, Le He, Wang Ju, Xiaoke Yin, Jiaqi Wang, Rui Xie, Xiaodan Zheng, Xiaoting Wu, Yingbin Xing, Haiqing Li, Jinggang Peng, Nengli Dai, Jinyan Li

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引用次数: 0

摘要

在这封信中，波长可调谐光纤放大器工作在C + L波段演示。通过仿真验证了c波段和l波段的增益均衡性。随后，我们构建了一个C + L波段波长可调谐的铒镱共掺光纤放大器。波长范围为1540 nm ~ 1615 nm，总带宽为75 nm。此外，在光纤增益长度为6.5 m，最大泵浦功率为400 W的情况下，每个波长的输出功率均超过100 W，且光束质量良好。研究结果对C + L波段高功率光纤激光器和放大器的应用具有一定的指导意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Over 100 W C + L band wavelength-tunable Er/Yb co-doped fiber amplifier with 75 nm bandwidth

In this letter, a wavelength-tunable fiber amplifier operating in C + L band was demonstrated. The gain equalization between C-band and L-band was verified through the simulation. Subsequently, we build a C + L band wavelength-tunable erbium-ytterbium co-doped fiber amplifier. The tunable wavelengths were ranging from 1540 nm to 1615 nm with the total bandwidth of 75 nm. Besides, based on the gain fiber length of 6.5 m and the maximum pump power of 400 W, over 100 W output power was achieved at each wavelength accompanied with a good beam quality. Our results provide guidance for the application of C + L band high power fiber laser and amplifier.

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来源期刊

Optical Fiber Technology 工程技术-电信学

CiteScore

4.80

自引率

11.10%

发文量

327

审稿时长

63 days

期刊介绍： Innovations in optical fiber technology are revolutionizing world communications. Newly developed fiber amplifiers allow for direct transmission of high-speed signals over transcontinental distances without the need for electronic regeneration. Optical fibers find new applications in data processing. The impact of fiber materials, devices, and systems on communications in the coming decades will create an abundance of primary literature and the need for up-to-date reviews. Optical Fiber Technology: Materials, Devices, and Systems is a new cutting-edge journal designed to fill a need in this rapidly evolving field for speedy publication of regular length papers. Both theoretical and experimental papers on fiber materials, devices, and system performance evaluation and measurements are eligible, with emphasis on practical applications.

超过100 W C + L波段波长可调谐Er/Yb共掺光纤放大器，带宽75 nm

摘要

超过100 W C + L波段波长可调谐Er/Yb共掺光纤放大器，带宽75 nm