Single longitudinal mode narrow linewidth thulium-doped fiber laser based on an eye-shaped dual-ring filter

• Xiangdong Wang,
• Fengping Yan,
• Hao Guo,
• Wei Wang,
• Qi Qin,
• Dandan Yang,
• Pengfei Wang,
• Ting Li,
• Chenhao Yu,
• Biao Guan,
• Kazuo Kumamoto,
• Yuping Suo,
• Yan Bai

Affiliations

Xiangdong Wang

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

Fengping Yan

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

Hao Guo

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

Wei Wang

Key Laboratory of Luminescence and Optical Information, Ministry of Education, School of Physical Science and Engineering, Institute of Optical Information, Beijing Jiaotong University, Beijing, China

Qi Qin

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

Dandan Yang

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

Pengfei Wang

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

Ting Li

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

Chenhao Yu

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

Biao Guan

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

Kazuo Kumamoto

Department of Electronics, Information, and Communication Engineering, Osaka Institute of Technology, Osaka, Japan

Yuping Suo

Department of Gynecology and Obstetrics, The Fifth Clinical Medical College of Shanxi Medical University, Taiyuan, China

Yan Bai

College of Electrical Engineering, Hebei University of Architecture, Zhangjiakou, Hebei, China