A tunable and switchable wavelength spacing of multi-wavelength erbium doped fiber laser by exploiting nonlinear polarization rotation

被引：0
|
作者：
Zhang, Min [1 ]
Hu, Qifan [2 ]
Zheng, Wanjun [3 ]
机构：
[1] Shenzhen Univ, Shenzhen Key Lab Laser Engn, Key Lab Adv Opt Precis Mfg Technol, Guangdong Higher Educ Inst,Coll Optoelect Engn, Shenzhen 518060, Peoples R China
[2] Shenzhen Univ, Coll Elect Sci & Technol, Shenzhen 518060, Peoples R China
[3] Guangdong Inst Sci & Technoligy, Zhuhai 519090, Peoples R China
来源：
FIFTH ASIA-PACIFIC OPTICAL SENSORS CONFERENCE | 2015年 / 9655卷
关键词：
Multi-wavelength laser; Er-doped laser; Nonlinear polarization rotation; GRATINGS;
D O I：
10.1117/12.2203106
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A novel multi-wavelength fiber laser was achieved simultaneously tunable and switchable outputs of wavelength spacing with an Erbium-doped fiber amplifiers (EDFA) based on nonlinear polarization rotation (NPR) effect. We described and proved the tunable of wavelength spacing in detail by using different length of polarization maintaining fiber (PMF). The switchable outputs was simply realized an interchange among multi-wavelength operations by adjusting the polarization controller(PC) in the ring cavity. The tunable and switchable multi-wavelength fiber ring laser could stably operate in room temperature, and the peak power variations in each wavelength were measured to be less than 1dB.
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页数：7
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