- Juan Zhang
Juan Zhang
Institute of Optoelectronic Engineering, College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan, 030024, China
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Search for this author on this site - Ling-zhen Yang
Ling-zhen Yang
Institute of Optoelectronic Engineering, College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan, 030024, China
;Key Lab of Advanced Transducers and Intelligent Control System, Ministry of Education, Taiyuan University of Technology, Taiyuan, 030024, China
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Search for this author on this site - Nai-jun Xu
Nai-jun Xu
Institute of Optoelectronic Engineering, College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan, 030024, China
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Search for this author on this site - Juan-fen Wang
Juan-fen Wang
Institute of Optoelectronic Engineering, College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan, 030024, China
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Search for this author on this site - Zhao-xia Zhang
Zhao-xia Zhang
Institute of Optoelectronic Engineering, College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan, 030024, China
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Search for this author on this site - Xiang-lian Liu
Xiang-lian Liu
Institute of Optoelectronic Engineering, College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan, 030024, China
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This work has been supported by the National Natural Science Foundation of China （No.61107033）, the Program for the Top Young Academic Leaders of Higher Learning Institutions of Shanxi, and the Open Research Fund of State Key Laboratory of Transient Optics and Photonics, Chinese Academy of Sciences （No.SKLST201103）.
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A widely tunable high precision chaotic fiber laser is proposed and experimentally demonstrated. A tunable fiber Bragg grating (TFBG) filter is used as a tuning element to determine the turning range from 1533 nm to 1558 nm with a linewidth of 0.5 nm at any wavelength. The wide tuning range is capable of supporting 32 wavelength-division multiplexing (WDM) channels with 100 GHz channel spacing. All single wavelengths are found to be chaotic with 10 GHz bandwidth. The full width at half maximum (FWHM) of the chaotic correlation curve of the different wavelengths is on a picosecond time scale, thereby offering millimeter spatial resolution in WDM detection.
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Juan Zhang, Ling-zhen Yang, Nai-jun Xu, Juan-fen Wang, Zhao-xia Zhang, Xiang-lian Liu. Widely tunable chaotic fiber laser for WDM-PON detection[J]. Optoelectronics Letters,2014,10(3):232-236
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- Online: October 06,2015
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