Diffractive optical elements (DOEs) gradually start replacing traditional refractive optics in
many applications. The growing interest in DOEs is mainly because of their flexibility in light …

This paper discusses the precise pressing technology for the fabrication of diffractive optical
elements (DOEs). The new established fabrication process allows mass production of DOEs …

Diffractive Optics and Microoptics: An overview for Industrial Applications Page 1 Diffractive
Optics and Microoptics: An overview for Industrial Applications Giuseppe A. Cirino1, Daniel B …

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 …

ZnSe Diffractive Optical Element (DOE) is one of the advanced optics which utilizes the
optical diffraction phenomena by fabricating a micron order pattern on polished mirror-like …

Recently a new technique has been proposed for laser-assisted generation of phase
microrelief to manufacture diamond diffractive lenses for the far IR range. In the present …

Excimer laser ablation is a versatile tool for the micro machining of various materials. Mask
projection configurations employing dielectric masks allow fast and flexible high power …

Diffractive optics is a field of growing interest not only in science but also for industrial
applications. This motivates a demand for modem development and testing tools. As in other …

One of the most important factors that limit the performance of diffractive optical elements
(DOE's) is the depth accuracy of the relief structure. A common procedure for fabricating …

Diffractive optical elements (DOEs), with their thin profile and unique dispersion properties,
have been studied and utilized in a number of optical systems, often yielding smaller and …