1. Key Laboratory of In-Fiber Integrated Optics of Ministry of Education, College of Physics and Optoeletronic Engineering, Harbin Engineering University, Harbin, China
2. Qingdao Innovation and Development Center, Harbin Engineering University, Qingdao, China
3. Light-Matter Interactions for Quantum Technologies Unit, Okinawa Institute of Science and Technology Graduate University, Onna, Japan