The diffusion of partially coherent beams in turbulent media
... teristics of the beam. However, so long as the propagation distance is sufficiently short, it is possible to control the phase-space properties of beams propagating in the turbulent atmosphere by a choice of their initial state of spatial coherence. The corresponding optimization problem depends on a ...
... teristics of the beam. However, so long as the propagation distance is sufficiently short, it is possible to control the phase-space properties of beams propagating in the turbulent atmosphere by a choice of their initial state of spatial coherence. The corresponding optimization problem depends on a ...
Frequency domain optical parametric amplification - few
... wavelength of 800 nm, an energy of 1.76 mJ was measured in the FP. This corresponds to an output energy of 1.43 mJ due to the 75% transmission of one half of the 4-f setup. The energy stability was o3% rms and the corresponding beam profile is shown in Fig. 2c. The dependence of the amplified pulse en ...
... wavelength of 800 nm, an energy of 1.76 mJ was measured in the FP. This corresponds to an output energy of 1.43 mJ due to the 75% transmission of one half of the 4-f setup. The energy stability was o3% rms and the corresponding beam profile is shown in Fig. 2c. The dependence of the amplified pulse en ...
Reaction Rates/Chemical Kinetics
... – The number of reacting particles in a given volume also affects the rate at which reactions occur. – Cramming more particles into a fixed volume increases the concentration of reactants, the collision frequency and therefore, reaction rate. ...
... – The number of reacting particles in a given volume also affects the rate at which reactions occur. – Cramming more particles into a fixed volume increases the concentration of reactants, the collision frequency and therefore, reaction rate. ...
Dielectric screening and band-structure effects in low
... Be, the multipole plasmon is only weakly manifested in electron-energy-loss spectra12 because it is blurred by a strong surface monopole plasmon. Thus, photoemission experiment is the only way to answer the question. For reliable conclusions, the spectrum must include also the high-energy region, wh ...
... Be, the multipole plasmon is only weakly manifested in electron-energy-loss spectra12 because it is blurred by a strong surface monopole plasmon. Thus, photoemission experiment is the only way to answer the question. For reliable conclusions, the spectrum must include also the high-energy region, wh ...
Miscellaeous features - JLab Tech Notes Home Page
... large at all the optical surfaces. We have chosen limits of 100 kW/cm2 as the engineering limit for the average intensity and 1.5 mJ/cm2/micropulse for the micropulse fluence for optical cavity elements. The electron beam is pulsed and the laser will only lase when the optical cavity length is very ...
... large at all the optical surfaces. We have chosen limits of 100 kW/cm2 as the engineering limit for the average intensity and 1.5 mJ/cm2/micropulse for the micropulse fluence for optical cavity elements. The electron beam is pulsed and the laser will only lase when the optical cavity length is very ...
DVD Optical System Design
... original one, we can now do whatever we want with it—like focus it back onto a detector. (See Figure 5.) Tracking would be carried out through the existing setup, where three beams would be sent through the system—a center and two side peaks—to detectors (in a setup a bit more elaborate than shown h ...
... original one, we can now do whatever we want with it—like focus it back onto a detector. (See Figure 5.) Tracking would be carried out through the existing setup, where three beams would be sent through the system—a center and two side peaks—to detectors (in a setup a bit more elaborate than shown h ...
THERMAL ANALYSIS
... d) The method required very small quantity of drug substance & total amount of sample being necessary to predict stability is very little so method is used even at an early developmental stage when production scale is small. e) Furthermore the accuracy & the precision of prediction using the method ...
... d) The method required very small quantity of drug substance & total amount of sample being necessary to predict stability is very little so method is used even at an early developmental stage when production scale is small. e) Furthermore the accuracy & the precision of prediction using the method ...
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... Typical experimental results on 2D defect modes are presented in the bottom panel of Fig. 1, where Fig. 1(a) is the input intensity pattern of the probe beam ( 488 nm), and Figs. 1(b) and 1(c) show the corresponding patterns after propagating through the crystal. When launched into the defect cha ...
... Typical experimental results on 2D defect modes are presented in the bottom panel of Fig. 1, where Fig. 1(a) is the input intensity pattern of the probe beam ( 488 nm), and Figs. 1(b) and 1(c) show the corresponding patterns after propagating through the crystal. When launched into the defect cha ...
Document
... In everyday life, the interference of light most commonly gives rise to easily observable effects when light impinges on a thin film of some transparent material. For instance, the brilliant colors seen in soap bubbles, in oil films floating on puddles of water. A very thin film of air is trapped be ...
... In everyday life, the interference of light most commonly gives rise to easily observable effects when light impinges on a thin film of some transparent material. For instance, the brilliant colors seen in soap bubbles, in oil films floating on puddles of water. A very thin film of air is trapped be ...
Electrically Excited Inverse Electron Spin Resonance in a Split
... to cause properties cannot be achieved with material exists in the nature. metamaterial=artificial atom ...
... to cause properties cannot be achieved with material exists in the nature. metamaterial=artificial atom ...
Plasmonic chirality of L-shaped nanostructure composed of two
... polarization [13,14]. A simple, flexible, and effective method to fabricate ACPNs is needed to expand the application of ACPNs. In recent years, four main methods have been used to fabricate ACPNs. First, electron beam lithography (EBL) was used to prepare planar ACPNs with precise dimensions [15,1 ...
... polarization [13,14]. A simple, flexible, and effective method to fabricate ACPNs is needed to expand the application of ACPNs. In recent years, four main methods have been used to fabricate ACPNs. First, electron beam lithography (EBL) was used to prepare planar ACPNs with precise dimensions [15,1 ...
Ultraviolet–visible spectroscopy
Ultraviolet–visible spectroscopy or ultraviolet-visible spectrophotometry (UV-Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet-visible spectral region. This means it uses light in the visible and adjacent (near-UV and near-infrared [NIR]) ranges. The absorption or reflectance in the visible range directly affects the perceived color of the chemicals involved. In this region of the electromagnetic spectrum, molecules undergo electronic transitions. This technique is complementary to fluorescence spectroscopy, in that fluorescence deals with transitions from the excited state to the ground state, while absorption measures transitions from the ground state to the excited state.