Diffractive optics fabrication is performed by two complementary processing methods that
rely on the photoablation of materials by ultrashort UV laser pulses. The spatially selective …

Two complementary methods, the microetching and the microdeposition, of materials using
ultrashort pulses of ultraviolet (UV) laser radiation for the fabrication of diffractive structures …

Excimer laser micromachining for rapid fabrication of diffractive optical elements clickable
element to expand a topic LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This website …

We describe a method of fabricating multilevel diffractive optics by excimer laser ablation. A
portion of a chrome mask containing many patterns is illuminated by 193-nm laser light and …

Femtosecond laser direct writing (FLDW) has been widely employed to create volumetric
structures in transparent materials that are applicable as various photonic devices such as …

Micro-optical devices embedded in transparent materials are usually manufactured focusing
a pulsed laser in bulk fused silica. Under this condition, pulsewidth becomes the most …

A novel method is presented to manufacture multilevel diffractive optical elements (DOEs) in
polymer by single-step KrF excimer laser ablation using a halftone mask. The DOEs have a …

Micro-machining techniques using pulsed lasers are currently being applied world-wise in
many diverse industrial application areas including biomedical devices, printers, flat-panel …

Excimer-laser microetching of a variety of materials is applied to the fabrication of surface-
relief optical microstructures of arbitrary morphology, with particular emphasis on computer …

Microablation and transfer of thin metal films using ultrashort, ultraviolet laser radiation has
been studied. A KrF excimer laser (λ= 248 nm) having 500-fs pulse duration is coupled to a …