META`15 New York
... PLENARY SPEAKERS Sir Michael Berry University of Bristol, UK The singularities of light : intensity, phase, polarization Sir Michael Berry, is a world-renowned physicist famous for the discovery of geometric phase called the Berry’s effects in quantum mechanics ; He specializes in semiclassical phy ...
... PLENARY SPEAKERS Sir Michael Berry University of Bristol, UK The singularities of light : intensity, phase, polarization Sir Michael Berry, is a world-renowned physicist famous for the discovery of geometric phase called the Berry’s effects in quantum mechanics ; He specializes in semiclassical phy ...
claudia patricia valdés escobar
... Currently, the measurement of CBF in humans is done by several methods [10] where the only non-invasive, local, microvascular and whole-brain imaging method is the arterial spin labeled magnetic resonance imaging (ASL-MRI). In order to have a direct comparison, the same method has to be adopted in a ...
... Currently, the measurement of CBF in humans is done by several methods [10] where the only non-invasive, local, microvascular and whole-brain imaging method is the arterial spin labeled magnetic resonance imaging (ASL-MRI). In order to have a direct comparison, the same method has to be adopted in a ...
POLITECNICO DI MILANO Polo Regionale di Lecco Faculty of
... time required for laser pulse to reach peak power, number of pulses before nominal power reached and pulse width are measured considering two of the main laser parameters, pumping current (which determine laser power) and pulse repetition rate as factors altering the response. These factors influenc ...
... time required for laser pulse to reach peak power, number of pulses before nominal power reached and pulse width are measured considering two of the main laser parameters, pumping current (which determine laser power) and pulse repetition rate as factors altering the response. These factors influenc ...
The Michelson Interferometer Wavelength Meter
... For ease of processing, the interferometer trace is broken up into 2n data points so that efficient fast-Fourier-transform algorithms can be used The raw interferogram data is often multiplied by a windowing function so that the data does not abruptly terminate at the ends of the scan ...
... For ease of processing, the interferometer trace is broken up into 2n data points so that efficient fast-Fourier-transform algorithms can be used The raw interferogram data is often multiplied by a windowing function so that the data does not abruptly terminate at the ends of the scan ...
Principles of Fiber Optic Communication
... signals by the microphone and are transmitted as electrical currents through metallic (copper or aluminum) wires to the local telephone exchange. Thereafter, these signals continue to travel as electric currents through metallic wire cable (or for long-distance transmission as radio/microwaves to an ...
... signals by the microphone and are transmitted as electrical currents through metallic (copper or aluminum) wires to the local telephone exchange. Thereafter, these signals continue to travel as electric currents through metallic wire cable (or for long-distance transmission as radio/microwaves to an ...
`Singular Optics`, International Journal of Optics, Vol.2012
... issue. There are two review articles “Interferometry with vortices” and “Experiments on linear and nonlinear localization of optical vortices in optically induced photonic lattices” and nine research articles. The paper by P. Senthilkumaran et al. reviews how interference phenomena involving vortice ...
... issue. There are two review articles “Interferometry with vortices” and “Experiments on linear and nonlinear localization of optical vortices in optically induced photonic lattices” and nine research articles. The paper by P. Senthilkumaran et al. reviews how interference phenomena involving vortice ...
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS (G02F takes
... array, e.g. frequency selective surfaces (for use with wavelengths longer than the infra-red light H01Q 15/0006)} Definition statement This place covers: Filters in which the spectral filtering is performed by a conductive grid or mesh. The background is that for microwave optics, there has long exi ...
... array, e.g. frequency selective surfaces (for use with wavelengths longer than the infra-red light H01Q 15/0006)} Definition statement This place covers: Filters in which the spectral filtering is performed by a conductive grid or mesh. The background is that for microwave optics, there has long exi ...
Deposition and Characterization of Dielectric Distributed Bragg
... To improve the performance of VCSELs, mirrors with less optical loss can be used. VCSELs require mirrors with > 99 % reflectance, and Distributed Bragg Reflectors (DBRs) are used to achieve this. Today, epitaxially-grown semiconductor DBRs are used, however these have low refractive index contrast, ...
... To improve the performance of VCSELs, mirrors with less optical loss can be used. VCSELs require mirrors with > 99 % reflectance, and Distributed Bragg Reflectors (DBRs) are used to achieve this. Today, epitaxially-grown semiconductor DBRs are used, however these have low refractive index contrast, ...