Continuously spacing-tunable multi-wavelength single-frequency fiber laser based on cascaded four-wave mixing at 1.06 μm

被引：0

作者：

Teng, Xiaodan ^{[1
,2
]}

Yang, Changsheng ^{[1
,2
,3
,7
]}

Guo, Yuankai ^{[1
,2
]}

Ma, Pengfei ^{[1
,2
,4
]}

Lin, Wei ^{[1
,2
]}

Guan, Xianchao ^{[1
,2
]}

Tan, Tianyi ^{[1
,2
]}

Zhao, Qilai ^{[1
,2
]}

Feng, Zhouming ^{[1
,2
,3
]}

Wei, Xiaoming ^{[1
,2
,4
]}

Xu, Shanhui ^{[1
,2
,3
,5
,6
,7
]}

机构：

[1] South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Peoples R China

[2] South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Peoples R China

[3] Guangdong Engn Technol Res & Dev Ctr High Perform, Zhuhai 519031, Peoples R China

[4] South China Univ Technol, Sch Phys & Optoelect, Guangzhou 510640, Peoples R China

[5] Guangdong Engn Technol Res & Dev Ctr Special Opt, Guangzhou 510640, Peoples R China

[6] South China Univ Technol, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou 510640, Peoples R China

[7] Hengqin Firay Sci Tech Co Ltd, Zhuhai 519031, Peoples R China

来源：

JOURNAL OF OPTICS | 2021年 / 23卷 / 09期

基金：

中国国家自然科学基金;

关键词：

multi-wavelength; fiber laser; single-frequency; ERBIUM-DOPED FIBER; GENERATION; SUPPRESSION; LINEWIDTH;

D O I：

10.1088/2040-8986/ac160c

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A continuously spacing-tunable multi-wavelength single-frequency fiber laser (MW-SFFL) at 1.06 mu m is investigated based on cascaded four-wave mixing (CFWM) in a high-nonlinearity photonic crystal fiber (HN-PCF). By using two separate wavelength-tunable continuous-wave (CW) SFFLs for pumping the HN-PCF, the MW-SFFL with up to ten stable wavelengths is generated under a total pump power of 890 mW. Furthermore, when the wavelength and the power of pump lasers are appropriately manipulated, the wavelength spaces of the MW-SFFL can be tuned freely within 166 pm and the numbers of wavelengths can be controlled to 4, 6, 8, and 10, respectively. To our knowledge, it is demonstrated for the first time that the MW-SFFL based on CFWM at 1.0 mu m band are directly excited by CW SFFLs.

引用

页数：6