Tailoring the electric-field waveform of ultrashort light pulses forms the basis for controlling
nonlinear optical phenomena on their genuine, attosecond timescale. Here we extend …

Compact and powerful ultrafast light sources at high pulse repetition rates, based on mode-
locked near infrared fiber lasers, are now widely available and are being used in …

Single-cycle pulses with a deterministic carrier-envelope phase enable the study and control
of light–matter interactions at the sub-cycle timescale, as well as the efficient generation of …

We report a high-average-power mid-infrared ultrafast laser system consisting of a fluoride
fiber mode-locked oscillator and a nonlinear amplifier. A backward pumping scheme was …

Mid-infrared (MIR) ultrashort laser pulses have a wide range of applications in the fields of
environmental monitoring, laser medicine, food quality control, strong-field physics …

Parametric downconversion driven by modern, high-power sources of 10-fs-scale near-
infrared pulses, in particular intrapulse difference-frequency generation (IPDFG), affords …

Femtosecond enhancement cavities are key to applications including high-sensitivity linear,–
and nonlinear, gas spectroscopy, as well as efficient nonlinear optical frequency …

The strong absorption of liquid water in the infrared (IR) molecular fingerprint region
constitutes a challenge for applications of vibrational spectroscopy in chemistry, biology, and …

Mid-infrared supercontinuum (SC) generation in normally dispersive photonic crystal fiber
(PCF) made of GeS 2-Ga 2 S 3-CsI chalcohalide glass, is theoretically investigated. The …

We report a compact and reliable ultrafast fiber laser system optimized for seeding a high
energy, 2 μm pumped, 3 μm wavelength optical parametric chirped pulse amplification to …