Modeling the extraction of sputtered metal from Linköping University Post Print
... power impulse magnetron sputtering (HiPIMS) see for instance [6]. In HiPIMS, short high amplitude negative voltage pulses are applied to a sputtering target. The result is a high electron density in front of the target (1018 – 1019 m-3 [6]), and a high rate of electron impact ionization of the sput ...
... power impulse magnetron sputtering (HiPIMS) see for instance [6]. In HiPIMS, short high amplitude negative voltage pulses are applied to a sputtering target. The result is a high electron density in front of the target (1018 – 1019 m-3 [6]), and a high rate of electron impact ionization of the sput ...
Gas-phase study of the reactivity of optical coating desktop-size extreme-ultraviolet laser
... clusters (left side of Fig. 3). During the multiphoton ionization process by a nanosecond light pulse, at least two processes can be responsible for cluster ionization: (1) a cluster can absorb a photon through low-lying electronic states and relax back to the ground electronic state many times, thu ...
... clusters (left side of Fig. 3). During the multiphoton ionization process by a nanosecond light pulse, at least two processes can be responsible for cluster ionization: (1) a cluster can absorb a photon through low-lying electronic states and relax back to the ground electronic state many times, thu ...
PH-101 Principles of Physics 3 class hours 2 laboratory hours 4
... Wave optics, interference, coherence, polarization, birefringence, diffraction, gratings in two and three dimensions, power and energy measurements, basics of laser safety, ultra-fast pulse techniques, electro-optic and acousto-optic switches, optical materials, non-linear optics. Laboratory complem ...
... Wave optics, interference, coherence, polarization, birefringence, diffraction, gratings in two and three dimensions, power and energy measurements, basics of laser safety, ultra-fast pulse techniques, electro-optic and acousto-optic switches, optical materials, non-linear optics. Laboratory complem ...
Broad Band Two-Dimensional Manipulation of Surface Plasmons
... As we discussed in our previous simulation study,20 the contrast of the interference pattern will not be affected by the distance between the edges which is not much larger than the SPP propagation length. We repeat the previous experiment with two unparallel slits (the slit width is around 300 nm a ...
... As we discussed in our previous simulation study,20 the contrast of the interference pattern will not be affected by the distance between the edges which is not much larger than the SPP propagation length. We repeat the previous experiment with two unparallel slits (the slit width is around 300 nm a ...
Enhancement of coherent X-ray diffraction from nanocrystals by
... For these reasons we are interested in introducing focussing optics to improve the flux on the sample. Louiville's theorem dictates that an increase of flux requires additional divergence of the beam. Fortunately we can sacrifice some excess lateral coherence, which is inversely proportional to dive ...
... For these reasons we are interested in introducing focussing optics to improve the flux on the sample. Louiville's theorem dictates that an increase of flux requires additional divergence of the beam. Fortunately we can sacrifice some excess lateral coherence, which is inversely proportional to dive ...
Chapter 5 : Diffraction and Beam Formation Using arrays
... delays across the aperture. It also becomes apparent that how an array can be used to form a beam focused at any particular point in space. Since the reception is simply reciprocal to transmission, a received beam can also be formed at any particular point in space by properly applying time delays t ...
... delays across the aperture. It also becomes apparent that how an array can be used to form a beam focused at any particular point in space. Since the reception is simply reciprocal to transmission, a received beam can also be formed at any particular point in space by properly applying time delays t ...
Few-cycle terahertz generation and spectroscopy of nanostructures
... for time-resolved spectroscopy of nanostructures. We study the dynamics of intersubband transitions in semiconductor quantum wells. The relaxation of carriers excited by a near-infrared pump pulse is investigated by measuring the THz absorption between the different subbands with our THz pulses. For ...
... for time-resolved spectroscopy of nanostructures. We study the dynamics of intersubband transitions in semiconductor quantum wells. The relaxation of carriers excited by a near-infrared pump pulse is investigated by measuring the THz absorption between the different subbands with our THz pulses. For ...
Accurate predictive model for twisted nematic liquid crystal devices. Application
... has been in the recent years that diffractive optics has become an emerging technology, mature enough to pass from the research labs to the industrial environment. The research activity is very intensive in both lines, spatial light modulators and diffractive optics, in order to make possible more d ...
... has been in the recent years that diffractive optics has become an emerging technology, mature enough to pass from the research labs to the industrial environment. The research activity is very intensive in both lines, spatial light modulators and diffractive optics, in order to make possible more d ...
Rubidium resonant squeezed light from a diode-pumped
... in nonlinear materials, low-loss coatings, and low-noise detectors. This resulted in dramatic improvements in degree of squeezing close to 10 dB below standard quantum limit [66, 70]. The underlying mechanism which results in quadrature squeezing was investigated theoretically in a number of publica ...
... in nonlinear materials, low-loss coatings, and low-noise detectors. This resulted in dramatic improvements in degree of squeezing close to 10 dB below standard quantum limit [66, 70]. The underlying mechanism which results in quadrature squeezing was investigated theoretically in a number of publica ...
“Superluminal” Pulse Propagation Dynamics by George M. Gehring
... output pulse peak exits the material between panels two and three, while the input peak does not enter the material until after panel five. In addition, a peak propagates backwards within the material linking output and input pulse peaks. . . . . . . . . . . . . . . . . . . . . . . ...
... output pulse peak exits the material between panels two and three, while the input peak does not enter the material until after panel five. In addition, a peak propagates backwards within the material linking output and input pulse peaks. . . . . . . . . . . . . . . . . . . . . . . ...
IOSR Journal of Applied Physics (IOSR-JAP)
... sequential reactions at the substrate–solution interface for the deposition of thin films [3]. This method is mainly based on the adsorption and reaction of the ions from the solution and rinsing between every immersion with deionised water to avoid homogeneous precipitation in the solution [4]. The ...
... sequential reactions at the substrate–solution interface for the deposition of thin films [3]. This method is mainly based on the adsorption and reaction of the ions from the solution and rinsing between every immersion with deionised water to avoid homogeneous precipitation in the solution [4]. The ...
Lab 8: Polarization of Light
... retarder; linear polarization is thus converted to elliptical polarization due to the arbitrary phase shift. The phase difference depends on the incident wavelength, the refractive indices (along the two different directhey don’t reduce the intensity of the incident light tions) and the thickness of ...
... retarder; linear polarization is thus converted to elliptical polarization due to the arbitrary phase shift. The phase difference depends on the incident wavelength, the refractive indices (along the two different directhey don’t reduce the intensity of the incident light tions) and the thickness of ...
Summary of the Invention. The aim of scanning jet
... configuration the jet speed equals 10 to 100 m/sec but it should not exceed the critical velocity when the flow stops to be laminar. The laser light power enough to break most of C—H bonds can reach 10 6 – 10 7 W/cm 2. The pressure of such radiation equals 5 GPa and does not exceed the fiber breaki ...
... configuration the jet speed equals 10 to 100 m/sec but it should not exceed the critical velocity when the flow stops to be laminar. The laser light power enough to break most of C—H bonds can reach 10 6 – 10 7 W/cm 2. The pressure of such radiation equals 5 GPa and does not exceed the fiber breaki ...
IV. The Transmission Electron Microscope
... compared to the filament is ineffective; therefore, the electrons are accelerated towards the anode with relatively little focusing. The beam is consequently spread and appears weak on the screen. As the bias is increased, the focusing action improves so that the effective beam brightness increases; ...
... compared to the filament is ineffective; therefore, the electrons are accelerated towards the anode with relatively little focusing. The beam is consequently spread and appears weak on the screen. As the bias is increased, the focusing action improves so that the effective beam brightness increases; ...
paper
... configuration space as long as the solid angle subtended by the path in momentum space stays constant. In the special case of planar paths, no significant optical rotation is observed independent of the paths's complexity. Hence the light is able to distinguish between two and three spatial dimensio ...
... configuration space as long as the solid angle subtended by the path in momentum space stays constant. In the special case of planar paths, no significant optical rotation is observed independent of the paths's complexity. Hence the light is able to distinguish between two and three spatial dimensio ...