Enhancement of XRF intensity was investigated by using an Au coated glass-capillary. Au was electroplated on an inner wall of the glass-capillary with a thickness of 100 nm. The Au coated glass-capillary was attached to a micro focus x-ray tube. The XRF intensity from the pure metal samples was measured by a silicon drift x-ray detector. It was confirmed that the intensity of XRF was enhanced b...

background: the greater surface of bioactive glass nanoparticles presents an incomparable and promising feature similar to the biological apatite. nanoparticles improve cellular adhesion, enhance osteoblast proliferation and differentiation, and increase biomineralization for periodontal regeneration and dental implants. considering the fact that interaction between periodontal cells and bone g...

Introduction: There is currently significant interest in all-ceramic dental restorations. A potential non-metallic material for such restorations is an apatite-mullite glass-ceramic that could be processed to shape using different processing techniques. The aim of this study was to assess and evaluate the ability of an apatite-mullite glass-ceramic material to be processed using three routes: l...

Laser Direct Writing (LDW), also known as 3D multi-photon laser lithography of resins, is a promising technique for fabricating complex free-form elements, including micro-optical functional components. Regular organic or hybrid (organic–inorganic) resins are often used, with the latter exhibiting better optical characteristics, well having option to be heat-treated into inorganic glass-like st...

Solution-processing of chalcogenide glass materials has many benefits for the fabrication of photonic devices. We report on the structural properties of Ge23Sb7S70 glass during solution-processing. The molecular and micro-structure of the bulk glass and the n-propylamine solution, as well as the spincoated thin films and post-irradiated films are analyzed by Raman spectroscopy, scanning electro...

We have applied the sol-gel process to generate optical microstructures in glass using in-house developed sol-gel materials. The synthesis of our sol-gel glass materials is based on the formation of particles of controlled size from organo-metallic compounds. The overall shrinkage during annealing of the gel material is negligible and does not imply crack formation. Silica, titania and binar y ...

Demand for high integration of optoelectronic and micro-optical components into micro-electronic systems communication, computing, medical, sensing applications is increasing. Advanced hybrid packaging technologies are used to enhance glass-based substrates featuring electrical, thermal, optical functionalities with laser diodes, modulators, isolators, photonic integrated circuits (PIC), beam-s...