What is light? - beim Quantum Spin
... the Earth, would bend downward under the influence of Earth’s gravitational field. This means the trajectory of light would be a parabola and not a straight line. Light would follow a parabola like a cannonball that is shot away horizontally. The fact that we don’t notice this effect is – according ...
... the Earth, would bend downward under the influence of Earth’s gravitational field. This means the trajectory of light would be a parabola and not a straight line. Light would follow a parabola like a cannonball that is shot away horizontally. The fact that we don’t notice this effect is – according ...
Enhanced transmission in near-field imaging of layered plasmonic
... the particle along with its environment. Controlling these specifics affords direct control over certain plasmon properties as well as the creation of multiple excitation wavelengths [5]. Gaps between two resonant particles provide an area for buildup of electromagnetic energy in what commonly known ...
... the particle along with its environment. Controlling these specifics affords direct control over certain plasmon properties as well as the creation of multiple excitation wavelengths [5]. Gaps between two resonant particles provide an area for buildup of electromagnetic energy in what commonly known ...
Quantum state-resolved probing of strong-field
... the measured ρ3/2,3/2 : ρ3/2,1/2 ratio of 0.17 ± 0.09 is significantly larger than that predicted by the calculation, which gives a value of 0.04 for this ratio. The discrepancy between experiment and theory can be attributed to the partial breakdown of the adiabatic (quasi-static) approximation emp ...
... the measured ρ3/2,3/2 : ρ3/2,1/2 ratio of 0.17 ± 0.09 is significantly larger than that predicted by the calculation, which gives a value of 0.04 for this ratio. The discrepancy between experiment and theory can be attributed to the partial breakdown of the adiabatic (quasi-static) approximation emp ...
6.1 Characteristics Because VCSELs emit from the top surface of the
... optical fiber, light sources, and light detectors. We discuss each one in turn. 4.1 Optical Fibers In 1966, Charles Kao and George Hockmam predicted that purified glass loss could be reduced to below 20 dB per kilometer, and they set up a worldwide race to beat this prediction. In September 1970, Ro ...
... optical fiber, light sources, and light detectors. We discuss each one in turn. 4.1 Optical Fibers In 1966, Charles Kao and George Hockmam predicted that purified glass loss could be reduced to below 20 dB per kilometer, and they set up a worldwide race to beat this prediction. In September 1970, Ro ...
paper
... results were in the range ±2 ns. Declared accuracy of GTR-50 based measurement is 2 ns, therefore the observed difference of both methods is in range of GTR-50 inaccuracy. Despite the fact of GTR-50’s accuracy, we can observe daily periodicity caused probably by temperature dilatation of dispersion ...
... results were in the range ±2 ns. Declared accuracy of GTR-50 based measurement is 2 ns, therefore the observed difference of both methods is in range of GTR-50 inaccuracy. Despite the fact of GTR-50’s accuracy, we can observe daily periodicity caused probably by temperature dilatation of dispersion ...
Axial birefringence in high-numerical-aperture optical
... wavelength is decreased and the numerical aperture is increased, as the spot size scales with /NA. To that end the existing compact disk (CD) standard ( ⫽ 780 nm, NA ⫽ 0.45, d ⫽ 1.2 mm) is supplemented with new standards such as those for digital versatile disk (DVD) ( ⫽ 660 nm, NA ⫽ 0.60, d ⫽ 0. ...
... wavelength is decreased and the numerical aperture is increased, as the spot size scales with /NA. To that end the existing compact disk (CD) standard ( ⫽ 780 nm, NA ⫽ 0.45, d ⫽ 1.2 mm) is supplemented with new standards such as those for digital versatile disk (DVD) ( ⫽ 660 nm, NA ⫽ 0.60, d ⫽ 0. ...
Dispersion of Own Frequency of Ion
... leads to the same results which may obtain for solid by one dimensional model of single atomic crystal representing as model of continuum elastic medium which is described by chain of ions [2]. The vibration of ion occurs near position of equilibrium corresponding to minimum of potential energy (har ...
... leads to the same results which may obtain for solid by one dimensional model of single atomic crystal representing as model of continuum elastic medium which is described by chain of ions [2]. The vibration of ion occurs near position of equilibrium corresponding to minimum of potential energy (har ...
measuring wavelength discrimination threshold along the entire
... wavelength discrimination threshold. The heart of the equipment is a circular shape bi-partial disappearing sharp edge viewfield shown in a 4◦ viewfield. We project a given wavelength monochromatic reference light into one part and simultaneously a slightly different wavelength monochromatic measuri ...
... wavelength discrimination threshold. The heart of the equipment is a circular shape bi-partial disappearing sharp edge viewfield shown in a 4◦ viewfield. We project a given wavelength monochromatic reference light into one part and simultaneously a slightly different wavelength monochromatic measuri ...
REPORTS Terahertz Magnetic Response from Artificial Materials
... the currents generated in the loops can no longer keep up with the external field and begin to lag. As the frequency increases above 0, the induced dipole moment lags further until it is completely out of phase with the excitation field, which results in a magnetic permeability smaller than unity ( ...
... the currents generated in the loops can no longer keep up with the external field and begin to lag. As the frequency increases above 0, the induced dipole moment lags further until it is completely out of phase with the excitation field, which results in a magnetic permeability smaller than unity ( ...
Optics 101 for non-optical engineers
... Blur Circle = The image formed by a lens on its focal surface (image plane) of a point source object. The size of the blur circle will dictated by the precision of the lens and the state of focus; The blur can be caused by aberrations in the lens, defocusing and manufacturing defects ...
... Blur Circle = The image formed by a lens on its focal surface (image plane) of a point source object. The size of the blur circle will dictated by the precision of the lens and the state of focus; The blur can be caused by aberrations in the lens, defocusing and manufacturing defects ...
X-ray polarimetry in Xenon gas filled detectors
... Photoelectric σP, Rayleigh σR and Compton σC cross-sections for X-rays and corresponding absorption lengths-L in Xe at 760 Torr. Conde, X-ray Spectrometry: Recent Technological Advances, John Wiley&Sons, 2004, ch.4 ...
... Photoelectric σP, Rayleigh σR and Compton σC cross-sections for X-rays and corresponding absorption lengths-L in Xe at 760 Torr. Conde, X-ray Spectrometry: Recent Technological Advances, John Wiley&Sons, 2004, ch.4 ...
Pixel level optical-transfer-function design based on the surface
... both phase and amplitude) into the Fourier plane of a 4f system [1], or by using a spatial light modulator (SLM) to modify the phase and amplitude in real time [2]. While these implementation methods allow for good control of OTF, they do come with the associated cost of sophisticated bulk optical a ...
... both phase and amplitude) into the Fourier plane of a 4f system [1], or by using a spatial light modulator (SLM) to modify the phase and amplitude in real time [2]. While these implementation methods allow for good control of OTF, they do come with the associated cost of sophisticated bulk optical a ...
Nonlinear matter wave optics
... Solitons are encountered in many different fields, such as oceanography (Tsunamis), biology (signal transmission in nerves) and physics. J.S. Russell described 1834 for the first time the formation of a soliton in a narrow water channel. This water wave didn’t change its shape for a long distance. I ...
... Solitons are encountered in many different fields, such as oceanography (Tsunamis), biology (signal transmission in nerves) and physics. J.S. Russell described 1834 for the first time the formation of a soliton in a narrow water channel. This water wave didn’t change its shape for a long distance. I ...
Kim - cosmo 05
... interactions are not generating the needed magnitude when applied in the evolving universe. In the SU(5) GUT, two quintet Higgs are needed for the required magnitude. So, GUTs seemed to be the theory for baryogenesis for some time. But high temperature QFT aspects changed this view completely. ...
... interactions are not generating the needed magnitude when applied in the evolving universe. In the SU(5) GUT, two quintet Higgs are needed for the required magnitude. So, GUTs seemed to be the theory for baryogenesis for some time. But high temperature QFT aspects changed this view completely. ...
Design study of a Magneto-Optical Trap for laser cooling of rubidium
... to excited states, that correspond to wavelengths in the visible or near infra red (NIR) regions. They can also easily be generated in atomic beams. These two properties make them very suitable for cold atom experiments. Natural rubidium contains two isotopes 85 Rb (72 %) and 87 Rb (28 %). The two i ...
... to excited states, that correspond to wavelengths in the visible or near infra red (NIR) regions. They can also easily be generated in atomic beams. These two properties make them very suitable for cold atom experiments. Natural rubidium contains two isotopes 85 Rb (72 %) and 87 Rb (28 %). The two i ...
Helicity-dependent three-dimensional optical trapping of chiral
... optical trapping of transparent chiral particles exploits a two beam technique allowing to trap microparticles at much longer working distances than those accessible to optical tweezers1 10. This technique has been introduced to capture transparent solid glass microspheres by a pair of counterpropag ...
... optical trapping of transparent chiral particles exploits a two beam technique allowing to trap microparticles at much longer working distances than those accessible to optical tweezers1 10. This technique has been introduced to capture transparent solid glass microspheres by a pair of counterpropag ...
Optical Interferometers
... cos θ cos θ Recalling that cos 2θ = 2(cos θ)2 − 1, we obtain ∆l = 2d cos θ. The two rays interfere constructively for any angle θc for which ∆l = 2d cos θ = mλ (m=integer); at the same time, two beams traveling at the angle θd interfere destructively when ∆l = 2d cos θ = (m + 1/2)λ (m=integer). Beca ...
... cos θ cos θ Recalling that cos 2θ = 2(cos θ)2 − 1, we obtain ∆l = 2d cos θ. The two rays interfere constructively for any angle θc for which ∆l = 2d cos θ = mλ (m=integer); at the same time, two beams traveling at the angle θd interfere destructively when ∆l = 2d cos θ = (m + 1/2)λ (m=integer). Beca ...
![[pdf]](http://s1.studyres.com/store/data/008852274_1-78de87e82c7d7c13514c1ad15e947732-300x300.png)
Ab-Initio Calculations of Photonic Structures
... parameters obtained from Figure 3B; these are needed for Eq.(2). Second, with a series of independent FDTD calculations we obtain a linear fit to ΓRAD in Re{α}, as required by Eq.(3). Next, we obtain ΓIO, and ωRES from the dashed blue curve above, and calculate VMODE with an independent simulation. ...
... parameters obtained from Figure 3B; these are needed for Eq.(2). Second, with a series of independent FDTD calculations we obtain a linear fit to ΓRAD in Re{α}, as required by Eq.(3). Next, we obtain ΓIO, and ωRES from the dashed blue curve above, and calculate VMODE with an independent simulation. ...