Materials, Free Full-Text

Many laser material processing applications require an optimized beam profile, e.g., ring shape or Top-Hat profiles with homogeneous intensity distribution. In this study, we show a beam shaping concept leading to a phase shifting element with binary height profile as well as a very low periodicity with near diffraction limited spot size. Further advantages of so-called Fundamental Beam Mode Shaping (FBS) elements are the simplified handling, and a high efficiency and homogeneity. The calculated height profile of FBS elements are transferred in fused silica substrates using a combination of microlithography technologies, reactive ion etching (RIE) and ion beam etching (IBE). The experiments demonstrated a linear relation between the etching depth after RIE and IBE. The optical evaluation of the manufactured FBS beam mode shaper confirmed the presented concept design.

Materials Plot, Free tool for Femap

We Would Love To Share Free 9 Stylized Smart Material For Your 3d Assets ✓

Quantum computing that will transform material science - Materials Square

Materials, Free Full-Text, Carbon Felt

Materials, Free Full-Text, test brain 140

Fabrication of Laser-Induced Graphene Based Flexible Sensors Using 355 nm Ultraviolet Laser and Their Application in Human–Computer Interaction System

www.mdpi.com/materials/materials-11-01176/article_

Free Printable Time And Materials Contract Templates [PDF, Word]

Materials, Free Full-Text, test brain 140

Why openly available abstracts are important - overview of the current state of affairs - F1000 Blogs

Structural models of three alkali metal-free materials obtained by

The materials and techniques of painting : Stephenson, Jonathan : Free Download, Borrow, and Streaming : Internet Archive

Materials, Free Full-Text, gold digging ants

Materials, Free Full-Text, Graphite