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 …
P Rodríguez-Franco, A Arriola, N Darwish… - Sensors and Actuators B …, 2013 - Elsevier
In this work, we implement an optical resonant sensor with high throughput capabilities to act as chemical or biosensor. We optimized the diffraction grating structures by FDTD …
N Aspiotis, A El Sachat, L Athanasekos… - Key Engineering …, 2013 - Trans Tech Publ
A new straightforward approach for the rapid prototyping and low cost development of diffraction gratings for remote chemical gas sensing is presented. Sol gel matrices …
N Madamopoulos, G Siganakis… - … and Devices II, 2005 - spiedigitallibrary.org
Diffractive optical elements are designed and demonstrated as elemental units in photonic gas sensors. Diffraction gratings are written on specially designed photosensitive polymers …
MA Golub, T Hutter, S Ruschin - Applied optics, 2010 - opg.optica.org
We investigate the basic chromatic properties of dispersive surface relief diffractive optical elements with porous silicon (PSi) layers. Rigorous and scalar wavelength-dependent …
The sensitivity of traditional diffraction grating sensors is limited by the spatial resolution of the measurement setup. Thus, a large space is required to improve sensor performance …
A Meristoudi, L Athanasekos… - Journal of Optics A …, 2009 - iopscience.iop.org
The use of lossless optical media exhibiting reversible optical interactions upon exposure to physical and chemical agents allows for the implementation of remote point photonic …
Y Sheng, P Ambs - Optical Eng, 2004 - spiedigitallibrary.org
Diffractive and micro optics have had fast growth in the last 20 years since microlithography technology began to be used for fabrication of optical elements. Nowadays, micro and …
D Cody, I Naydenova - JOSA A, 2017 - opg.optica.org
The suitability of holographic structures fabricated in zeolite nanoparticle-polymer composite materials for gas sensing applications has been investigated. Theoretical modeling of the …