Tung Hsin Wu,Luis Ledezma,Connor Fredrick,Pooja Sekhar,Ryoto Sekine,Qiushi Guo,Ryan M. Briggs,Alireza Marandi,Scott A. Diddams
出处
期刊:Conference on Lasers and Electro-Optics日期:2022-01-01被引量:1
标识
DOI:10.1364/cleo_qels.2022.fw4j.2
摘要
We demonstrate thin-film lithium niobate waveguides with chirped poling periods for efficient supercontinuum via χ (2) and χ (3) nonlinearities. With picojoule energies, we generate gap free frequency combs spanning 330 to 2400 nm.