| Novel discretely tunable narrow linewidth fiber laser with uniform wavelength spacing |
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| 作者姓名： | 董小鹏 陈勇 |
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| 作者单位： | Department of Electronic Engineering Xiamen University，Department of Electronic Engineering Xiamen University Xiamen 361005 Institute of Optical Fiber Research Shanghai University Shanghai 201800，Xiamen 361005 |
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| 基金项目： | The work was supported by the Foundation of the Backbone Teachers of the Ministry of Education of China，the Natural Science Foundation of Fujian Province (No.A0010004). |
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| 摘 要： | A novel configuration of the tunable fiber laser with uniform wavelength spacing in dense wavelength division multiplexing (DWDM) application is proposed.The ring type tunable fiber laser consists of an all-fiber comb filter which determines the wavelength spacing,and a piece of adjustable fiber grating to select the discrete lasing wavelength for DWDM application.The proposed all-fiber ring type tunable laser has potential application in the DWDM and other optical systems due to its advantages such as narrow linewidth,easy tuning,uniform wavelength interval,etc..
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