z - at www.arxiv.org.
... relating the rate of the OV motion caused by the uniform motion of the screen edge (in other words, the sensitivity of the OV position to the screen displacements). In this context, it is interesting the rapid growth of radial coordinates of the secondary OV near a = 0 in figures 3(a), (b); near a = ...
... relating the rate of the OV motion caused by the uniform motion of the screen edge (in other words, the sensitivity of the OV position to the screen displacements). In this context, it is interesting the rapid growth of radial coordinates of the secondary OV near a = 0 in figures 3(a), (b); near a = ...
UNIVERSITAT POLITÈCNICA DE CATALUNYA
... where to extend the result to 2+1 configurations the vectorial nature of the walk-off parameter ...
... where to extend the result to 2+1 configurations the vectorial nature of the walk-off parameter ...
Lectures 18-20: Diffraction
... where the wave at the center of the aperture is represented by Eo ei kzo -wt and the phase shift of each element of length with respect to that central plane wave is given by e-i kxj sinJ . But we know from integral calculus what to do with this sort of thing when we see it: We take the limit as the ...
... where the wave at the center of the aperture is represented by Eo ei kzo -wt and the phase shift of each element of length with respect to that central plane wave is given by e-i kxj sinJ . But we know from integral calculus what to do with this sort of thing when we see it: We take the limit as the ...
Identification and Determination of Crystal Structures and
... sphere is rather small. Consequently, there can only be a few reciprocal lattice points on the Ewald sphere. This means that it is not so easy to get many diffraction peaks in X-ray diffraction. For 200 kV electrons, λ = ...
... sphere is rather small. Consequently, there can only be a few reciprocal lattice points on the Ewald sphere. This means that it is not so easy to get many diffraction peaks in X-ray diffraction. For 200 kV electrons, λ = ...
Defect Density Waves and Specific Manifestations of the Memory
... in the positions corresponding to the frozen wave vector, the reflections “survive.” They have much lower intensity then the satellites within the incommensurability range but their halfwidth remains the same. The narrow satellite reflections indicate that the corresponding structure modulations ext ...
... in the positions corresponding to the frozen wave vector, the reflections “survive.” They have much lower intensity then the satellites within the incommensurability range but their halfwidth remains the same. The narrow satellite reflections indicate that the corresponding structure modulations ext ...
microscopy DAMOP poster - Yavuz Lab!
... intense research [1]. While it is well known that the Abbe Limit physically constrains how well a beam of light can resolve a sample, several techniques are being investigated and employed which work around this limit: J. E. Thomas and collaborators employ a strong position dependent Stark Shift foc ...
... intense research [1]. While it is well known that the Abbe Limit physically constrains how well a beam of light can resolve a sample, several techniques are being investigated and employed which work around this limit: J. E. Thomas and collaborators employ a strong position dependent Stark Shift foc ...
a 100-fold improvement in lithography resolution realized
... negative refraction of metamaterials. He proposed that perfect imaging could be achieved with ordinary positive refraction materials. In offering his proposal, Leonhardt theoretically analyzed the MFE and demonstrated that its focus is not restricted by the diffraction limit. If Leonhardt’s theory w ...
... negative refraction of metamaterials. He proposed that perfect imaging could be achieved with ordinary positive refraction materials. In offering his proposal, Leonhardt theoretically analyzed the MFE and demonstrated that its focus is not restricted by the diffraction limit. If Leonhardt’s theory w ...
The diffraction of light by sound waves of high
... difference between the optical lengths of A'B' and C'D' is less than that between those of AB and CD. As this difference gives twice the amplitude of the corrugation of the emerging wave-front, it follows, in the case shown in figure l(b), that the amplitude of the corrugation of the emerging wave-f ...
... difference between the optical lengths of A'B' and C'D' is less than that between those of AB and CD. As this difference gives twice the amplitude of the corrugation of the emerging wave-front, it follows, in the case shown in figure l(b), that the amplitude of the corrugation of the emerging wave-f ...
Non-specular reflection of convergent beams from Iiquid-solid interface
... solid has been studied in the past for parallel or divergent beams . In a manner analogous to results obtained in optics, we show that an acoustic beam can also exhibit an angular shift when loss is present in the solid and a shift in the focal point when the angle of incidence deviates slightly fro ...
... solid has been studied in the past for parallel or divergent beams . In a manner analogous to results obtained in optics, we show that an acoustic beam can also exhibit an angular shift when loss is present in the solid and a shift in the focal point when the angle of incidence deviates slightly fro ...
Koji Arai – LIGO Laboratory / Caltech
... ode beam as a sta.nding wave between the two n'}irrors, with, if the inirrors are large enough in size, negligible diffraction or `"spillover" losses past the edges of the mirrors. The two mirrors thus form an optical resonator which can support both the loweft-order gaussian rnode, and also high ...
... ode beam as a sta.nding wave between the two n'}irrors, with, if the inirrors are large enough in size, negligible diffraction or `"spillover" losses past the edges of the mirrors. The two mirrors thus form an optical resonator which can support both the loweft-order gaussian rnode, and also high ...
Design and FDTD Simulation of Photonic Crystal k
... 1.0, and the size of airhole diameter to be 0.624a. The number of plane waves was 37 [8]. In general, 1/p is low and q is high in S-vector prisms. This means that the light beam is easily diverged and its propagation is sensitive to the wavelength. The wavelength resolution parameter q/p exhibits a ...
... 1.0, and the size of airhole diameter to be 0.624a. The number of plane waves was 37 [8]. In general, 1/p is low and q is high in S-vector prisms. This means that the light beam is easily diverged and its propagation is sensitive to the wavelength. The wavelength resolution parameter q/p exhibits a ...
University of Groningen Unraveling structure and dynamics by
... “I have already said that there are mirrors which increase every object they reflect. I will add that everything is much larger when you look at it through water. Letters, however thin and obscure, are seen larger and clearer through a glass ball filled with water. Fruits seem more beautiful than th ...
... “I have already said that there are mirrors which increase every object they reflect. I will add that everything is much larger when you look at it through water. Letters, however thin and obscure, are seen larger and clearer through a glass ball filled with water. Fruits seem more beautiful than th ...
Determination of Absolute Values of Refractive Index of Liquids
... Precision of 10−5 of refractive index of a liquid sample would simply be meaningless if the temperature of the sample was not known with high accuracy. As the temperature coefficients of most liquid samples are of the order of ∂n/∂T ≈ 10−4 K−1 a measured index with 6 significant digits is only meani ...
... Precision of 10−5 of refractive index of a liquid sample would simply be meaningless if the temperature of the sample was not known with high accuracy. As the temperature coefficients of most liquid samples are of the order of ∂n/∂T ≈ 10−4 K−1 a measured index with 6 significant digits is only meani ...
Properties of different LC cells with high optical anisotropy as a
... Dn = 0.4. We should choose which kind of crystal is needed fast or effective. ...
... Dn = 0.4. We should choose which kind of crystal is needed fast or effective. ...
Get
... In conventional MPP, the optimal resolution (the minimum distance between resolvable features) and minimum feature sizes (the smallest individual feature) are closely linked, as the fabrication process is point-by-point, and generally both can be ~100nm. However, in the DMD-based approach that is pr ...
... In conventional MPP, the optimal resolution (the minimum distance between resolvable features) and minimum feature sizes (the smallest individual feature) are closely linked, as the fabrication process is point-by-point, and generally both can be ~100nm. However, in the DMD-based approach that is pr ...
Ru11Lu20, a New Intermetallic Compound with Eight
... attempt to synthesize {RuLu6}Cl12Lu—in analogy to {ZSc6}Cl12Sc compounds which exist at least with Z = Co, Ni [13]—revealed the new intermetallic phase {Ru11Lu20}. This composition was not reported in the phase diagram of the binary system Ru/Lu [14]. The phase that comes closest is Ru3Lu5, with 37. ...
... attempt to synthesize {RuLu6}Cl12Lu—in analogy to {ZSc6}Cl12Sc compounds which exist at least with Z = Co, Ni [13]—revealed the new intermetallic phase {Ru11Lu20}. This composition was not reported in the phase diagram of the binary system Ru/Lu [14]. The phase that comes closest is Ru3Lu5, with 37. ...
Properties2
... Cleavage is only visible if: 1) the crystal size is not microscopic 2) the crystal has broken up along some of these planes Some minerals have several directions of cleavage at specific angles. ...
... Cleavage is only visible if: 1) the crystal size is not microscopic 2) the crystal has broken up along some of these planes Some minerals have several directions of cleavage at specific angles. ...
Interferometric back focal plane microellipsometry
... and phase distributions of the reflected light in the back focal plane of an objective lens. Specific to profilometry correction, previous work5 has addressed the measurement of f0 by interferometric measurement of the phase distribution only. This paper serves to develop and refine further the tech ...
... and phase distributions of the reflected light in the back focal plane of an objective lens. Specific to profilometry correction, previous work5 has addressed the measurement of f0 by interferometric measurement of the phase distribution only. This paper serves to develop and refine further the tech ...
Absolute Specular Reflectance Measurements at Fixed
... well. Unlike the expensive variable angle accessories, the PELA 6000 series offers measurement capability at key beam angles, which are available alone or in combination with other angles. The VN accessories are simpler to use and are better suited for a QC environment than the PELA 1030 variable an ...
... well. Unlike the expensive variable angle accessories, the PELA 6000 series offers measurement capability at key beam angles, which are available alone or in combination with other angles. The VN accessories are simpler to use and are better suited for a QC environment than the PELA 1030 variable an ...
Analysis of Optical Properties and Image Patterns Due
... the Harvard Mineralogical Museum, which was cut from a twinned crystal whose facet yielded a large number of images3. The optics involved with this facet is diagrammed in Figure 4 within the article3 with a single incoming ray entering the facet and 8 rays exiting. Half of these are O-rays and the o ...
... the Harvard Mineralogical Museum, which was cut from a twinned crystal whose facet yielded a large number of images3. The optics involved with this facet is diagrammed in Figure 4 within the article3 with a single incoming ray entering the facet and 8 rays exiting. Half of these are O-rays and the o ...
Scanning Electron Microscope - i-Explore International Research
... for structural imaging of organic materials, Electron diffraction technique is used for phase identification, structure and symmetry determination, lattice parameter measurement, disorder and defect identification. Disadvantages: • To prepare an electron-transparent sample from the bulk is difficult ...
... for structural imaging of organic materials, Electron diffraction technique is used for phase identification, structure and symmetry determination, lattice parameter measurement, disorder and defect identification. Disadvantages: • To prepare an electron-transparent sample from the bulk is difficult ...
Soft-x-ray interferometer for single-shot laser linewidth measurements
... grating G1, the x-ray laser beam is diffracted into different orders. By properly choosing the incidence angle and blaze of the grating, one can ensure that most of the incoming energy is split evenly between the zero and the first diffraction orders. As can be readily shown with geometric considera ...
... grating G1, the x-ray laser beam is diffracted into different orders. By properly choosing the incidence angle and blaze of the grating, one can ensure that most of the incoming energy is split evenly between the zero and the first diffraction orders. As can be readily shown with geometric considera ...
Confocal microscopy with a volume holographic filter
... The pinhole preceding the detector in a confocal microscope is a shift-variant optical element. On-axis in-focus point-source objects are imaged exactly inside the pinhole and give maximal intensity. An out-offocus object, even when it is on axis, is equivalent to an extended source on the input foc ...
... The pinhole preceding the detector in a confocal microscope is a shift-variant optical element. On-axis in-focus point-source objects are imaged exactly inside the pinhole and give maximal intensity. An out-offocus object, even when it is on axis, is equivalent to an extended source on the input foc ...
Optical Parametric Generation Spontaneous parametric down
... Collinear phase matching occurs when all k vectors are parallel, and noncollinear phase matching occurs when the k vectors are nonparallel. A noncollinear situation is shown above. If all three fields have the same polarization, and for materials with normal dispersion, perfect phase matching is not ...
... Collinear phase matching occurs when all k vectors are parallel, and noncollinear phase matching occurs when the k vectors are nonparallel. A noncollinear situation is shown above. If all three fields have the same polarization, and for materials with normal dispersion, perfect phase matching is not ...