The geometric phase of light has been demonstrated in various platforms of the linear
optical regime, raising interest both for fundamental science as well as applications, such as …

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 …

In the past decade, mid-infrared (MIR) few-cycle lasers have attracted remarkable research
efforts for their applications in strong-field physics, MIR spectroscopy, and bio-medical …

High-energy phase-stable sub-cycle mid-infrared pulses can provide unique opportunities to
explore phase-sensitive strong-field light–matter interactions in atoms, molecules and solids …

We demonstrate the first compact photonic flywheel with sub-fs time jitter (averaging times
up to 10 μ s) at the quantum-noise limit of a monolithic fiber resonator. Such quantum-limited …

Laser pulse multiplication from an optical gain medium has shown great potential in
miniaturizing integrated optoelectronic devices. Perovskite multiple quantum wells (MQWs) …

The generation of power-and wavelength-scalable few optical cycle pulses remains one of
the major challenges in modern laser physics. Over the past decade, the development of …

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 …

The availability of intense, ultrashort coherent radiation sources in the infrared region of the
spectrum is enabling the generation of attosecond X-ray pulses via high-harmonic …

Nonlinear propagation of intense femtosecond laser pulses in bulk transparent media
produces a wealth of physical effects, whose combined action leads to a specific …