Ultrafast fiber lasers have gained rapid advances in last decades for their intrinsic merits
such as potential of all-fiber format, excellent beam quality, superior power scalability, and …

The development of high-power diode lasers enabled new solid-state laser concepts such
as thin-disk, fiber, and Innoslab lasers based on trivalent ytterbium as the laser-active ion …

Fiber laser technology has been demonstrated as a versatile and reliable approach to laser
source manufacturing with a wide range of applicability in various fields ranging from …

In passive, linear, and monochromatic systems, complete and phase-insensitive combining
of powers carried by waves from several input channels into a single output channel is …

The advent of chirped-pulse amplification in the 1980s and femtosecond Ti: sapphire lasers
in the 1990s enabled transformative advances in intense laser–matter interaction physics …

The performance of fiber laser systems has drastically increased over recent decades, which
has opened up new industrial and scientific applications for this technology. However …

We propose and demonstrate an OPCPA architecture emitting few-cycle pulses at 3070 nm
and 1550 nm based on a high-energy femtosecond ytterbium-doped fiber amplifier pump …

A novel, to the best of our knowledge, concept for coherent beam combining is presented
based on a simple setup with micro-lens arrays. These standard components are used in a …

We propose a simple, highly scalable, and very efficient scheme for coherent combining of
tiled aperture arrays. The scheme relies on changing the beam phasing paradigm from the …

We introduce a new device for group and phase delay steering of femtosecond pulse trains
that makes use of cascaded, electrically driven, nematic liquid-crystal cells. Based on this …