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Fiberoptic Sample Holder (FOSH): Characteristics and Uses APPLICATION NOTE 1056-201
... signal from the sample holder. Samples are mounted in a small quartz bucket that has a quartz lid to hold them in place. The bucket has an inner diameter of 1.6 mm and a depth of 1.6 mm. The small volume of the quartz bucket limits the size of the samples that can be inserted, so you may need to des ...
... signal from the sample holder. Samples are mounted in a small quartz bucket that has a quartz lid to hold them in place. The bucket has an inner diameter of 1.6 mm and a depth of 1.6 mm. The small volume of the quartz bucket limits the size of the samples that can be inserted, so you may need to des ...
Holographic fabrication of 3D photonic crystals using silicon based
... driven by their potential applications. One-dimensional PhCs such as fiber Bragg gratings can be fabricated easily for applications in fiber optical communications and fiber sensors [3]. Two-dimensional PhCs can be used for an integrated laser on chip [2] and all-optical circuit [4]. Low threshold l ...
... driven by their potential applications. One-dimensional PhCs such as fiber Bragg gratings can be fabricated easily for applications in fiber optical communications and fiber sensors [3]. Two-dimensional PhCs can be used for an integrated laser on chip [2] and all-optical circuit [4]. Low threshold l ...
Volume Holographic Recording and Readout for 90
... where k refers to a propagation constant of light in the material, to be made more precise later. Also, the angle of the grating vector is terms in the surviving Laplace variable. It is pointed outthat the inverse transformation of 2-D Laplace functions as derived here is rather difficult even under ...
... where k refers to a propagation constant of light in the material, to be made more precise later. Also, the angle of the grating vector is terms in the surviving Laplace variable. It is pointed outthat the inverse transformation of 2-D Laplace functions as derived here is rather difficult even under ...
Excitation of Surface Plasma Wave in Layered Structure of Au/Ap
... are filled, and s orbitals have a single electron, and they have same density of free electrons, however the optical effective mass of Au is greater than that of Ag, therefore, the binding of valence electrons to Au is greater than that to Ag. Furthermore, the match of lattice constants of Au and Ag ...
... are filled, and s orbitals have a single electron, and they have same density of free electrons, however the optical effective mass of Au is greater than that of Ag, therefore, the binding of valence electrons to Au is greater than that to Ag. Furthermore, the match of lattice constants of Au and Ag ...
Transmission Electron Microscopy of Mineralogy
... • (1) This presentation provided a general review of the TEM application in mineralogical (and geological) sciences. • (2) It cannot be emphasized more that the importance of TEM in mineralogical research. Description of domains, lamellae, and dislocation provide geological information which cannot ...
... • (1) This presentation provided a general review of the TEM application in mineralogical (and geological) sciences. • (2) It cannot be emphasized more that the importance of TEM in mineralogical research. Description of domains, lamellae, and dislocation provide geological information which cannot ...
Surface Plasmon Interference Nanolithography
... interference nanolithography (SPIN). In contrast to previous work,12-13,15-16 multiple one-dimensional gratings are used to convert free-space light into surface plasmon waves, and ...
... interference nanolithography (SPIN). In contrast to previous work,12-13,15-16 multiple one-dimensional gratings are used to convert free-space light into surface plasmon waves, and ...
Ru3(CO)12 Adsorption and Decomposition on TiO2
... These powdered samples show transmission IR features at 2140 cm-1 (w) and 2085 cm-1 (w) and a broad heterogeneous band with its maximum located around 2060 cm-1 (s).25 There is also no agreement between the spectra of this study and that of CO adsorbed on metallic single crystals, such as CO/Ru(001) ...
... These powdered samples show transmission IR features at 2140 cm-1 (w) and 2085 cm-1 (w) and a broad heterogeneous band with its maximum located around 2060 cm-1 (s).25 There is also no agreement between the spectra of this study and that of CO adsorbed on metallic single crystals, such as CO/Ru(001) ...
Aalborg Universitet Near-field electrospinning of dielectric-loaded surface plasmon polariton waveguides
... presented above that SPPs are guided in the fibers, the SPP propagation length is obviously very short. This can be explained by the fact that the dimensions of the waveguide are not ideal for long propagation distances. With the measured values, the propagation length is expected to be lower than ...
... presented above that SPPs are guided in the fibers, the SPP propagation length is obviously very short. This can be explained by the fact that the dimensions of the waveguide are not ideal for long propagation distances. With the measured values, the propagation length is expected to be lower than ...
Neutron reflection: Principles and examples of applications
... lengths of nuclei. Indeed for a long time neutron reflection, besides being used in the transport of thermal neutron beams in guide tubes, has been used for such determinations even though the presence of interfacial inhomogeneity impaired the accuracy of the measurements. Over the past twenty years ...
... lengths of nuclei. Indeed for a long time neutron reflection, besides being used in the transport of thermal neutron beams in guide tubes, has been used for such determinations even though the presence of interfacial inhomogeneity impaired the accuracy of the measurements. Over the past twenty years ...
Effect of Macroscopic Structure in Iridescent Color
... Next, we consider the optical interference among one-dimensionally arrayed rods parallel to the surface in the transverse cross section. The rod spacing of 140 nm is by far smaller than the visible wavelength. Thus, the first- and higher-order diffraction spots do not appear for the visible light. M ...
... Next, we consider the optical interference among one-dimensionally arrayed rods parallel to the surface in the transverse cross section. The rod spacing of 140 nm is by far smaller than the visible wavelength. Thus, the first- and higher-order diffraction spots do not appear for the visible light. M ...
Beyond Snel`s law: Refraction of a nano-beam of light.
... is quite narrow. However, when the beam width is set as 2/ 5 of the incident wavelength, as shown in Fig. 3, the beam diverges into two branches, one beam traveling along the original incident direction and the other beam traveling in a different direction. Most interestingly, when the beam width is ...
... is quite narrow. However, when the beam width is set as 2/ 5 of the incident wavelength, as shown in Fig. 3, the beam diverges into two branches, one beam traveling along the original incident direction and the other beam traveling in a different direction. Most interestingly, when the beam width is ...
Resistivity induced by a rough surface of thin gold films deposited on
... its thickness is comparable to or smaller than the electron mean free path. The drive to build ever-faster circuits generates the drive for miniaturization and VLSI, which poses a pressing need to reach full understanding of electron–rough surface scattering. We review progress in the field that has ...
... its thickness is comparable to or smaller than the electron mean free path. The drive to build ever-faster circuits generates the drive for miniaturization and VLSI, which poses a pressing need to reach full understanding of electron–rough surface scattering. We review progress in the field that has ...
244065
... the incident intensity |Ei|2 at the focus. The results in Fig. 5 show a confined electric field close to the gap region of the antenna. Also, a large electric field enhancement is observed for all the half-beam angle values α. The intensity enhancement at the center of the antenna is about 1200 for ...
... the incident intensity |Ei|2 at the focus. The results in Fig. 5 show a confined electric field close to the gap region of the antenna. Also, a large electric field enhancement is observed for all the half-beam angle values α. The intensity enhancement at the center of the antenna is about 1200 for ...
Structure and Imaging of a Transmission Electron Microscope (TEM)
... with rotation and then receives an additional force down side by the Lorentz force, which is caused between a bended velocity and the magnetic field. As a result, the electron has rotation and focusing in a form of a shrinking spiral form along the optical axis. This focusing action occurs for electr ...
... with rotation and then receives an additional force down side by the Lorentz force, which is caused between a bended velocity and the magnetic field. As a result, the electron has rotation and focusing in a form of a shrinking spiral form along the optical axis. This focusing action occurs for electr ...
ATOMIC EMISSION SPECTROMETRY
... internal references and optimizing the conditions of vaporization (graphite electrode designs, addition of modifiers). The spectral range of the source is limited due to the presence of cyanogen bands with heads at 421.6, 388.3, and 359.0 nm when graphite is used. Argon can be injected into the arc t ...
... internal references and optimizing the conditions of vaporization (graphite electrode designs, addition of modifiers). The spectral range of the source is limited due to the presence of cyanogen bands with heads at 421.6, 388.3, and 359.0 nm when graphite is used. Argon can be injected into the arc t ...
Boundary condition for the distribution function of conduction
... scattering operator or to the transition probability bephenomenological approach [2-41. Some authors (see the tween stationary states of the electron near the bounreview in [41) have used semi-intuitive considerations dary. We shall show that in the proper approximations to set the kernel of this re ...
... scattering operator or to the transition probability bephenomenological approach [2-41. Some authors (see the tween stationary states of the electron near the bounreview in [41) have used semi-intuitive considerations dary. We shall show that in the proper approximations to set the kernel of this re ...
Micron-scale modifications of Si surface morphology by pulsed
... edge of the melt zone. We do not yet understand the nature or origin of the defects responsible for this contrast. Figure 2 shows the peak-to-peak roughness as a function of energy density at the center of the laser spot F 0 for different values of the 1/e 2 diameter 2w. The curves have a striking f ...
... edge of the melt zone. We do not yet understand the nature or origin of the defects responsible for this contrast. Figure 2 shows the peak-to-peak roughness as a function of energy density at the center of the laser spot F 0 for different values of the 1/e 2 diameter 2w. The curves have a striking f ...
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 ...
Optical response of plasmonic relief meta-surfaces
... slot or (bas-relief) bar, for incident light polarizations parallel (x) and perpendicular (y) to the long axis of the feature. For the intaglio case (figures 2(a) and (c)), there is strong resonant absorption of y-polarized light (perpendicular to the slots), giving a reflection minimum at around 66 ...
... slot or (bas-relief) bar, for incident light polarizations parallel (x) and perpendicular (y) to the long axis of the feature. For the intaglio case (figures 2(a) and (c)), there is strong resonant absorption of y-polarized light (perpendicular to the slots), giving a reflection minimum at around 66 ...
Esters of Nitric Acid as Electron Acceptors
... Nitric esters of a number of hexahydroxylic alcohols were also examined: viz. hexanitrates of D-mannitol, dulcitol (D- or L-galactitol), D-sorbitol and mj>o-inositol. Using the same method of continuous changes we found that one mole of hexanitrates reacted with two moles T M P D , i.e. the rule of ...
... Nitric esters of a number of hexahydroxylic alcohols were also examined: viz. hexanitrates of D-mannitol, dulcitol (D- or L-galactitol), D-sorbitol and mj>o-inositol. Using the same method of continuous changes we found that one mole of hexanitrates reacted with two moles T M P D , i.e. the rule of ...
PDF only - at www.arxiv.org.
... SPPs 41,42can be calculated from the classical electrodynamics using the local dielectric function. It is striking that the hot-carrier energy are so small compared to the typical energies of surface plasmons excited in planer metal waveguides41,42. Simultaneously, the hot-carrier energies are much ...
... SPPs 41,42can be calculated from the classical electrodynamics using the local dielectric function. It is striking that the hot-carrier energy are so small compared to the typical energies of surface plasmons excited in planer metal waveguides41,42. Simultaneously, the hot-carrier energies are much ...
Physical Optics and Diffraction
... When any of the above assumptions fail, the image quality is degraded Useful to define the Strehl ratio as the ratio between the peak amplitude of the actual PSF and the peak amplitude expected in the presence of diffraction only Looking through the atmosphere, the Strehl ratio will be very low, eve ...
... When any of the above assumptions fail, the image quality is degraded Useful to define the Strehl ratio as the ratio between the peak amplitude of the actual PSF and the peak amplitude expected in the presence of diffraction only Looking through the atmosphere, the Strehl ratio will be very low, eve ...
Reflection high-energy electron diffraction
Reflection high-energy electron diffraction (RHEED) is a technique used to characterize the surface of crystalline materials. RHEED systems gather information only from the surface layer of the sample, which distinguishes RHEED from other materials characterization methods that also rely on diffraction of high-energy electrons. Transmission electron microscopy, another common electron diffraction method samples the bulk of the sample due to the geometry of the system. Low-energy electron diffraction (LEED) is also surface sensitive, but LEED achieves surface sensitivity through the use of low energy electrons.