Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Roberto Coisson"'
Autor:
Van Hai Pham, Van Hoi Pham, Huy Bui, Thanh Binh Pham, Duc Chinh Vu, Van Chuc Nguyen, Roberto Coisson
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:1928-1935
In this work, we present a novel fabrication method for making the surface-enhanced Raman scattering (SERS) probe based on silver (Ag) nano-dendrites which are grown and deposited on the end of multi-mode fibre core by a simple and low-cost laser-ind
Autor:
Roberto Coisson, N. O. Strelkov
Publikováno v:
2018 IV International Conference on Information Technologies in Engineering Education (Inforino).
In this paper, we describe the functionality of the software package Mathieu Functions Toolbox, which is an module for the Scilab-free opensource program for mathematical and other calculations. The developed package allows to calculate the angular (
Autor:
Huy Bui, Thuy Van Nguyen, The Anh Nguyen, Thanh Binh Pham, Quoc Trung Dang, Thuy Chi Do, Quang Minh Ngo, Roberto Coisson, Van Hoi Pham
Publikováno v:
Journal of the Optical Society of Korea. 18:301-306
A porous silicon microcavity (PSMC) sensor has been made for vapors of solvent solutions, and a method has been developed in order to obtain simultaneous determination of two volatile substances with different concentrations. In our work, the tempera
Autor:
G Asti, Roberto Coisson
Publikováno v:
European Journal of Physics. 32:459-466
Problems involving polarized plane waves and currents on sheets perpendicular to the wavevector involve only one component of the fields, so it is possible to discuss electrodynamics in one dimension. Taking for simplicity linearly polarized sinusoid
Publikováno v:
Scopus-Elsevier
Using two small flat mirrors under grazing incidence, we have produced interference patterns from partially coherent x-ray beams at the European Synchrotron Radiation Facility. By piezoelectrically orienting one mirror around the horizontal plane, bo
Autor:
Roberto Coisson
Publikováno v:
European Journal of Physics. 15:29-32
Bunched charges, as in the 'free electron laser', radiate more energy than unbunched ones. For a better understanding of how the forces between particles determine the conservation of energy, we take the simple model of two charges within a wavelengt
Autor:
Roberto Coisson, G. Allodi
Publikováno v:
2011 IEEE International Workshop on Open-source Software for Scientific Computation.
A matrix-oriented, modular language like Scilab is suitable to realise a flexible tool for rapid evaluation of reflection, transmission, field distributions, laser gains, group delays, nonlinear effects for waves in one-dimensional quasi-periodic str
Autor:
Roberto Coisson, B Diviacco
Publikováno v:
Applied optics. 27(8)
Publikováno v:
Applied optics. 16(6)
The simultaneous multiple line operation of a double pass dye laser amplifier is reported. Standard schemes have been used to generate two independently tunable lines and to scan one narrow line linearly around a fixed one. A simple, new scheme is il
Publikováno v:
Applied Physics B. 71:905-907
‘Low-coherence interferometry’ is an old technique which has had a wide development recently, and is based on the fact that interference with a path difference much longer that the coherence length gives rise to a ‘channeled spectrum’, which