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  • Received: Jul. 21, 2004

    Accepted: --

    Posted: Jun. 6, 2006

    Published Online: Jun. 6, 2006

    The Author Email: Yanyong Wang (


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    Yanyong Wang, Huanmin Bao, Xiaojun Jiang, Tianxin Yang, Shichen Li, Zhan Sui, Mingzhong Li, Lei Ding, Yiming Luo, Runchang Zhao. An 88-nm broadband ASE source with bismuth-based erbium-doped fiber[J]. Chinese Optics Letters, 2005, 3(1): 0104

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Chinese Optics Letters, Vol. 3, Issue 1, 0104 (2005)

An 88-nm broadband ASE source with bismuth-based erbium-doped fiber

Yanyong Wang1,*, Huanmin Bao1, Xiaojun Jiang1, Tianxin Yang1, Shichen Li1, Zhan Sui2, Mingzhong Li2, Lei Ding2, Yiming Luo2, and Runchang Zhao2

Author Affiliations

  • 1College of Precision Instrument and Optoeletronics Engineering, Tianjin University, Key Laboratory of Opto-Electronics Information and Technical Science (Tianjin University), Ministry of Education, Tianjin 300072
  • 2Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900


A broadband amplified spontaneous emission (ASE) source of 88 nm is demonstrated using novel bismuth-based erbium-doped fiber (EDF) with the length of only 49.2 cm in a bi-direction pumping scheme. The maximum output power of 14.3 dBm is obtained under total pump power of 162 mW. The fiber loop mirror which works as a broadband reflector is responsible for the broadband output spectrum of this source according to the experiments.


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