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Water-window high harmonic generation with 0.8-μm and 2.2-μm OPCPAs at 100 kHz
(2021)We compare the generation of high-order harmonics in the water window (283-543 eV) with 0.8-µm and 2.2-µm few-cycle lasers at a pulse repetition rate of 100 kHz. Using conventional phase matching with the 2.2-µm driver and what we attribute to nonadiabatic self-phase-matching with the 0.8-µm driver, photons up to 0.6 keV (2 nm) are generated in both cases. Special attention is paid to the understanding of the generation mechanism with the ...Dataset -
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Coherently averaged dual-comb spectroscopy with a low-noise and high-power free-running gigahertz dual-comb laser
(2023)Optics ExpressDataset -
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Dual-comb optical parametric oscillator in the mid-infrared based on a single free-running cavity
(2022)We demonstrate a free-running single-cavity dual-comb optical parametric oscillator (OPO) pumped by a single-cavity dual-comb solid-state laser. The OPO ring cavity contains a single periodically-poled MgO-doped LiNbO3 (PPLN) crystal. Each idler beam has more than 245-mW average power at 3550 nm and 3579 nm center wavelengths (bandwidth 130 nm). The signal beams are simultaneously outcoupled with more than 220 mW per beam at 1499 nm and ...Dataset -
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