Second-harmonic generation of focused ultrashort
... The nonlinear response of matter to electromagnetic fields holds many scientific and technological applications. Commonly, nonlinear processes are weak and require high-intensity sources in order to be observed. Since far above resonances, nonlinearities decrease with frequency, and since highly bri ...
... The nonlinear response of matter to electromagnetic fields holds many scientific and technological applications. Commonly, nonlinear processes are weak and require high-intensity sources in order to be observed. Since far above resonances, nonlinearities decrease with frequency, and since highly bri ...
Digital High-Speed Optical Systems Interconnections for
... propagation within circuit boards results in additional deterioration, and the electrical backplane, into which boards are inserted, can only transfer risetimes of approximately 1 nsec betvveen boards. It should be pointed out that high-speed electrical backplanes often need to be custom engineered ...
... propagation within circuit boards results in additional deterioration, and the electrical backplane, into which boards are inserted, can only transfer risetimes of approximately 1 nsec betvveen boards. It should be pointed out that high-speed electrical backplanes often need to be custom engineered ...
Construction Of Multiple-beam Optical Traps
... optical traps, each capable of independent motion within the field of view. These “tweezers” serve two roles: a) they permit indirect manipulation of single molecules by means of attached beads 3) , and b) they greatly reduce the Brownian (thermal) motion of trapped beads, making possible rapid meas ...
... optical traps, each capable of independent motion within the field of view. These “tweezers” serve two roles: a) they permit indirect manipulation of single molecules by means of attached beads 3) , and b) they greatly reduce the Brownian (thermal) motion of trapped beads, making possible rapid meas ...
2015/1/6 1 Chapter 28 Liquid Chromatography High
... Ch13 An Introduction to Ultraviolet-Visible Molecular Absorption Spectrometry ...
... Ch13 An Introduction to Ultraviolet-Visible Molecular Absorption Spectrometry ...
Characterization of the ANTARES Photomultiplier R 7081-20
... Its existence was first suggested by Pauli in 1930, and its experimental discovery took place in the mid-fifties of the 20-th century when Cowan and Reines conducted their experiments on a large tank of water at the Savannah River nuclear reactor in South Carolina [7]. The usefulness for probing the ...
... Its existence was first suggested by Pauli in 1930, and its experimental discovery took place in the mid-fifties of the 20-th century when Cowan and Reines conducted their experiments on a large tank of water at the Savannah River nuclear reactor in South Carolina [7]. The usefulness for probing the ...
High resolution, high contrast, high focal depth nonlinear beams
... Propagation, simulated over 10 cm show that the Bessel central peak after a few strong oscillations arrives to a stationary radial profile mantained over the whole propagation length as shown in figure 4a. On the contrary nonlinear propagation of the Gaussian beam (figure 4b) is characterized by the ...
... Propagation, simulated over 10 cm show that the Bessel central peak after a few strong oscillations arrives to a stationary radial profile mantained over the whole propagation length as shown in figure 4a. On the contrary nonlinear propagation of the Gaussian beam (figure 4b) is characterized by the ...
Attosecond lighthouse driven by sub-two
... in time, the time spacing between adjacent XUV emissions is shorter than one half-optical cycle, while it is longer than one half-cycle when the intensity falls [19]. Similar behavior is observed in the spectra from N2 and Xe. However, the separation between adjacent beamlets is not exactly the same ...
... in time, the time spacing between adjacent XUV emissions is shorter than one half-optical cycle, while it is longer than one half-cycle when the intensity falls [19]. Similar behavior is observed in the spectra from N2 and Xe. However, the separation between adjacent beamlets is not exactly the same ...
EBSD SEM TEM
... This interaction is measured and reveals the characteristics of the microstructure. Of course the intention is to obtain maximum information with the least amount of damage to the sample . A general rule is to initiate the examination of the sample with the lowest possible intensity. There are diffe ...
... This interaction is measured and reveals the characteristics of the microstructure. Of course the intention is to obtain maximum information with the least amount of damage to the sample . A general rule is to initiate the examination of the sample with the lowest possible intensity. There are diffe ...
Development of Micromegas-like gaseous detectors using a
... where h is the Plank constant. When a particle is accelerated, its wavelength can be reduced to the typical size of an atom or below. The particle can hence be used to probe the structure of matter at very small scales. In practice, this is realized by directing a beam of high energy particles towar ...
... where h is the Plank constant. When a particle is accelerated, its wavelength can be reduced to the typical size of an atom or below. The particle can hence be used to probe the structure of matter at very small scales. In practice, this is realized by directing a beam of high energy particles towar ...
Gamma spectroscopy
Gamma-ray spectroscopy is the quantitative study of the energy spectra of gamma-ray sources, in such as the nuclear industry, geochemical investigation, and astrophysics. Most radioactive sources produce gamma rays, which are of various energies and intensities. When these emissions are detected and analyzed with a spectroscopy system, a gamma-ray energy spectrum can be produced. A detailed analysis of this spectrum is typically used to determine the identity and quantity of gamma emitters present in a gamma source, and is a vital tool in radiometric assay. The gamma spectrum is characteristic of the gamma-emitting nuclides contained in the source, just as in optical spectroscopy, the optical spectrum is characteristic of the material contained in a sample.