Dual-wavelength dissipative solitons in an anomalous-dispersion-cavity fiber laser
Song Yufeng,
Shao Guodong,
Zhao Luming,
Shen Deyuan,
Zhang Han,
Tang Dingyuan
Affiliations
Song Yufeng
International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, China
Shao Guodong
School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
Zhao Luming
Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics and Electronic Engineering, Jiangsu Normal University, Xuzhou, China
Shen Deyuan
Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics and Electronic Engineering, Jiangsu Normal University, Xuzhou, China
Zhang Han
International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, China
Tang Dingyuan
School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
We report on the experimental observation of dual-wavelength dissipative soliton operation of a fiber laser with net anomalous cavity dispersion. Different from the dual- or multi-wavelength soliton operation of fiber lasers where mode locking is used to initiate soliton formation, no mode locking occurs in our fiber laser. Instead, soliton formation is through the dissipative mechanism caused by the effective gain bandwidth limitation. Either dual-wavelength scalar, or vector, or induced dissipative solitons are experimentally obtained. Their robustness is experimentally confirmed.