Yuedi Ding, Yu Gao, Cheng Zeng, ShanLin Zhu, Qingzhong Huang, Yi Wang, Ying Huang, Jinsong Xia. Kerr frequency comb with varying FSR spacing based on Si3N4 micro-resonator. Science in China Series F: Information Sciences, 63(11), 2020. [doi]
Abstract is missing.