Low-threshold fifth-harmonic generation from an ytterbium laser through four-wave mixing in hollow-core antiresonant fibers
Abstract
Deep ultraviolet light at 206 nm is generated with 22% pump-to-idler efficiency by four-wave mixing the third and fundamental harmonics of an ytterbium pulsed laser in an 11 µm core argon-filled antiresonant fiber.
Date
Oct 29, 2025 4:00 PM — 4:15 PM
Location
Frontiers in Optics (FiO) 2025, Denver, Colorado, USA
Adam Alisauskas
PhD Student
Mohammed Sabbah
Research Associate
