The rapid development of additive manufacturing has fueled a revolution in various research
fields and industrial applications. Among the myriad of advanced 3D printing techniques …

The field of 3D micro‐optics is rapidly expanding, and essential advances in femtosecond
laser direct‐write 3D multi‐photon lithography (MPL, also known as two‐photon or multi …

Abstract Interest in 3D (3-dimensional) printed optics and photonics by both industry and
academic researchers is burgeoning, due to the unique features availed by 3D printing not …

3D printing by two-photon polymerization enables the fabrication of microstructures with
complex shapes and critical dimensions of a few hundreds of nanometers. On state-of-the …

This perspective is an overview of a recent direction in optical 3D printing, where
polymerization of crosslinkable materials and nanomaterial fillers can be guided to the final …

The miniaturisation of spectroscopic measurement devices opens novel information
channels for size critical applications such as endoscopy or consumer electronics …

We demonstrate 3D printed aspherical singlet and doublet microoptical components by
grayscale lithography and characterize and evaluate their excellent shape accuracy and …

A pilot study on laser 3D printing of inorganic free-form micro-optics is experimentally
validated. Ultrafast laser direct-write (LDW) nanolithography is employed for structuring …

We propose single-step additive fabrication of graded-index optical elements by introducing
the light exposure as the additional dimension to three-dimensional (3D) laser writing …

The Sample Environment and Characterization (SEC) group of the European X-ray Free-
Electron Laser (EuXFEL) develops sample delivery systems for the various scientific …