Femtosecond laser direct writing is a powerful technique for fabricating micro‐nano devices
as it can modify the interior of transparent optical materials in a spatially selective manner …

Adaptive optics are becoming a valuable tool for laser processing, providing enhanced
functionality and flexibility for a range of systems. Using a single adaptive element, it is …

The unique characteristics of ultrafast lasers, such as picosecond and femtosecond lasers,
have opened up new avenues in materials processing that employ ultrashort pulse widths …

The rapid development of the femtosecond laser has revolutionized materials processing
due to its unique characteristics of ultrashort pulse width and extremely high peak intensity …

Femtosecond laser micromachining can be used either to remove materials or to change a
material's properties, and can be applied to both absorptive and transparent substances …

The interaction of intense femtosecond laser pulses with transparent materials is a topic that
has caused great interest of scientists over the past two decades. It will continue to be a …

Abstract 20 years ago, volume nanogratings were discovered in silica glass upon ultrafast
laser irradiation. Since then, these extraordinary self-organised and birefringent structures …

The electric field of an ultrashort laser pulse often fails to separate into a product of purely
temporal and purely spatial factors. These so-called spatio-temporal couplings constitute a …

Ultrafast writing dynamics of form birefringence is experimentally demonstrated. Based on
this anisotropic response created by photoinduced self-organization, rewritable 5D (X, Y, Z …

This Review provides an exhaustive and detailed description of ion migration phenomena
which occur inside transparent dielectric media due to the interaction with intense ultrashort …