TY - JOUR AU - Zhang, Chuankun AU - Schoun, Stephen AU - Heyl, Christoph AU - Porat, Gil AU - Gaarde, Mette AU - Ye, Jun C2 - Physical Review Letters DA - 2020-08-06 04:08:00 DO - https://doi.org/10.1103/PhysRevLett.125.093902 LA - en M1 - 125 PB - Physical Review Letters PY - 2020 TI - Noncollinear Enhancement Cavity for Record-High Out-coupling Efficiency of an Extreme-UV Frequency Comb ER -