Diffractive optic sensor for remote-point detection of ammonia

M Vasileiadis, L Athanasekos, A Meristoudi… - Optics letters, 2010 - opg.optica.org
Remote-point photonic sensors are fabricated and evaluated. They are based on
nanocomposite thin films comprising NiCl_2 nanocrystals embedded in sol-gel silica matrix …

Optimized design of remote point diffractive optical sensors

M Vasileiadis, D Alexandropoulos, V Karoutsos… - Journal of …, 2010 - iopscience.iop.org
We present an optimization study of surface relief grating based sensors for use in optical
remote point sensing. Our study includes the effects of geometrical characteristics of the …

Effect of 193 and 157 nm laser light illumination on the surface properties of TMOS–NiCl2 sol–gel derived material

L Athanasekos, Z Kollia, M Vasileiadis… - Journal of …, 2010 - iopscience.iop.org
Sol–gel tetramethoxyorthosilicate (TMOS) derived composite thin films comprising
embedded NiCl 2 nanoparticles, were illuminated and processed by 193 and 157 nm …

Micromachining and patterning

J Ihlemann - Laser Precision Microfabrication, 2010 - Springer
Laser micromachining and patterning by laser ablation is used for the fabrication of micro-
fluidic and micro-optic components. Irradiation configurations comprise direct spot writing …

Optical Sensor Sensitivity Enhancement by Use of Diffraction Gratings

M Vasileiadis, L Athanasekos… - AIP Conference …, 2010 - pubs.aip.org
The remote point photonic sensing is established as an efficient environmental detection
approach which offers a unique potential and advantageous operational characteristics. The …

Laser Micromachining

J Ihlemann - Laser Processing of Materials: Fundamentals …, 2010 - Springer
This chapter deals with the laser-based fabrication of surface structures by ablative material
removal. Only microstructures with typical dimensions ranging from 100 to 1 mm are treated …