Surface-enhanced Raman spectroscopy: nonlocal limitations
... the sharper one could make the geometry confining the plasmon oscillations. Nonlocal effects have been shown to result in large blueshifts and considerably reduced field enhancements (as compared to a local description) in conical tips [9], metallic dimers involving small gaps below a ...
... the sharper one could make the geometry confining the plasmon oscillations. Nonlocal effects have been shown to result in large blueshifts and considerably reduced field enhancements (as compared to a local description) in conical tips [9], metallic dimers involving small gaps below a ...
Determination of Sublimation Enthalpy and Vapor Pressure for
... of the sublimation enthalpy for Fe(acac)3 is found to dier from the literature value by more than 5%, the sample is re-analyzed and the ow rates are optimized until an appropriate value is obtained. Only after such a calibration is optimized should other complexes be analyzed. It is important to n ...
... of the sublimation enthalpy for Fe(acac)3 is found to dier from the literature value by more than 5%, the sample is re-analyzed and the ow rates are optimized until an appropriate value is obtained. Only after such a calibration is optimized should other complexes be analyzed. It is important to n ...
Characterizing a single photon detector
... which could have created a power surge in the Agilent power supply and brought the total bias voltage too high for the APD. We don’t believe this is case though due to the high quality of Agilent’s power supplies, but it is still a possible factor though. Another problem we noticed was with our ...
... which could have created a power surge in the Agilent power supply and brought the total bias voltage too high for the APD. We don’t believe this is case though due to the high quality of Agilent’s power supplies, but it is still a possible factor though. Another problem we noticed was with our ...
Three-Dimensional Mapping of Near-Field Interactions via Single-Photon Tomography Benjamin D. Mangum,
... * Corresponding author, jgerton@physics.utah.edu. ...
... * Corresponding author, jgerton@physics.utah.edu. ...
The Pathologist`s Microscope
... images. Used correctly, it can bring all microscope systems to their ultimate perfection. With Köhler alignment, the condenser illuminates the specimen with a beautiful, homogeneous cone of light that perfectly matches the objective’s angular aperture, maximizing resolution. (Angular Aperture is the ...
... images. Used correctly, it can bring all microscope systems to their ultimate perfection. With Köhler alignment, the condenser illuminates the specimen with a beautiful, homogeneous cone of light that perfectly matches the objective’s angular aperture, maximizing resolution. (Angular Aperture is the ...
Transmission of Light Through Small Elliptical Apertures (Part 1)
... extremely important for small apertures E-field creates B-field lines that surround the dipole or stop. in closed circular loops. (c) Static magnetic dipole as exemplified by the case of a normally The other two of Maxwell’s equam is a closed loop of electrical current whose incident beam going thro ...
... extremely important for small apertures E-field creates B-field lines that surround the dipole or stop. in closed circular loops. (c) Static magnetic dipole as exemplified by the case of a normally The other two of Maxwell’s equam is a closed loop of electrical current whose incident beam going thro ...
Acoustic spectra characteristics of atmospheric pressure plasma
... resolution of the optical wave microphone also higher comparing to the condenser microphone data. The reason of the complex waveform of the optical wave microphone is still not understood. However, it is confirmed that the waveform after the low pass filter (< 100 kHz) treatment shows a good agreeme ...
... resolution of the optical wave microphone also higher comparing to the condenser microphone data. The reason of the complex waveform of the optical wave microphone is still not understood. However, it is confirmed that the waveform after the low pass filter (< 100 kHz) treatment shows a good agreeme ...
Beam Diagnostics 2 - ab-abp-frankz
... where is the dispersion function By proper selection of location (for a screen /wire), where is large, the beam energy spread can be directly measured ...
... where is the dispersion function By proper selection of location (for a screen /wire), where is large, the beam energy spread can be directly measured ...
An Efficient Wide-Angle Beam Propagation Method Using
... and respectively corresponding to the number of iteration and the rotation angle in [5]. As is seen, the real BPM incorrectly treats the evanescent waves as the guided waves, while the DBI with = 45° presents the evanescent waves properly decay toward to the exact solution with the iteration number ...
... and respectively corresponding to the number of iteration and the rotation angle in [5]. As is seen, the real BPM incorrectly treats the evanescent waves as the guided waves, while the DBI with = 45° presents the evanescent waves properly decay toward to the exact solution with the iteration number ...
Optical generation and detection of elastic waves in solids
... system for material inspection. In the field of nondestructive testing, the thermoelastic regime is needed to avoid any surface damage and the low induced amplitude makes optical detection difficult. Recently, techniques that use an array of thermoelastic sources have been proposed. Results obtained ...
... system for material inspection. In the field of nondestructive testing, the thermoelastic regime is needed to avoid any surface damage and the low induced amplitude makes optical detection difficult. Recently, techniques that use an array of thermoelastic sources have been proposed. Results obtained ...
Metastable noble gas atoms in strong
... formula for atomic ionization. The SFA assumes that the laser field will not change the initial bound state of the atom and that an electron ionized into the continuum state does not feel the Coulomb force from the parent atom[30] . γ was singled out as a parameter that could be examined at two extr ...
... formula for atomic ionization. The SFA assumes that the laser field will not change the initial bound state of the atom and that an electron ionized into the continuum state does not feel the Coulomb force from the parent atom[30] . γ was singled out as a parameter that could be examined at two extr ...
Metastable noble gas atoms in strong
... formula for atomic ionization. The SFA assumes that the laser field will not change the initial bound state of the atom and that an electron ionized into the continuum state does not feel the Coulomb force from the parent atom[30] . γ was singled out as a parameter that could be examined at two extr ...
... formula for atomic ionization. The SFA assumes that the laser field will not change the initial bound state of the atom and that an electron ionized into the continuum state does not feel the Coulomb force from the parent atom[30] . γ was singled out as a parameter that could be examined at two extr ...
Diffractive read-out of optical disks
... of a scanning microscope with a resolving power comparable to the standard microscope. Minsky even proposed to use several scanning spots in parallel, thus realising a large-field scanning . The practical use of his (confocal) scanning microscope was limited because of the inefficient use of the pow ...
... of a scanning microscope with a resolving power comparable to the standard microscope. Minsky even proposed to use several scanning spots in parallel, thus realising a large-field scanning . The practical use of his (confocal) scanning microscope was limited because of the inefficient use of the pow ...
Answers to Selected Exercises
... can be expressed as simple whole-number ratios. The g H/g N in hydrazine, ammonia, and hydrogen azide are in the ratios 6:9:1. 23. O, 7.94; Na, 22.8; Mg, 11.9; O and Mg are incorrect by a factor of 2; correct formulas are H2O, Na2O, and MgO. 25. d(nucleus) 3 1015 g/cm3; d(atom) 0.4 g/cm3 27. ...
... can be expressed as simple whole-number ratios. The g H/g N in hydrazine, ammonia, and hydrogen azide are in the ratios 6:9:1. 23. O, 7.94; Na, 22.8; Mg, 11.9; O and Mg are incorrect by a factor of 2; correct formulas are H2O, Na2O, and MgO. 25. d(nucleus) 3 1015 g/cm3; d(atom) 0.4 g/cm3 27. ...
Plasmonic orbital angular momentum manipulation through
... their strong interaction with free electrons of the metal [1]. The most attractive characteristics of SPP are high localization and remarkable field enhancement in nature, allowing them to be controlled and manipulated in nanometer scales [2-4]. To achieve similar functionalities of traditional elec ...
... their strong interaction with free electrons of the metal [1]. The most attractive characteristics of SPP are high localization and remarkable field enhancement in nature, allowing them to be controlled and manipulated in nanometer scales [2-4]. To achieve similar functionalities of traditional elec ...
Part no: 55000-280 *(Shown with
... allows the XP95 Flame Detector to distinguish between flames and spurious sources of radiation, for example sunlight. All flames emit light in this spectrum which can be detected by flame detectors responding to light in this range. Even gas fires which are not visible to the naked eye can be detect ...
... allows the XP95 Flame Detector to distinguish between flames and spurious sources of radiation, for example sunlight. All flames emit light in this spectrum which can be detected by flame detectors responding to light in this range. Even gas fires which are not visible to the naked eye can be detect ...
Low-Coherence Fibre-Optic Interferometric Sensors
... tion about the measurand as it is shown in Fig. 1. It can be noted that if ∆φ = 0, then there is no spectral modulation (Fig. 1a). If the phase difference between the interfering beams varies from zero, then the function takes the form of the cosine curve (Fig. 1b). The spacing of adjacent transmiss ...
... tion about the measurand as it is shown in Fig. 1. It can be noted that if ∆φ = 0, then there is no spectral modulation (Fig. 1a). If the phase difference between the interfering beams varies from zero, then the function takes the form of the cosine curve (Fig. 1b). The spacing of adjacent transmiss ...
Wide-field extended-resolution fluorescence
... resolution enhancement has been demonstrated here, two-dimensional imaging with extendedresolution in both directions is also possible [9, 11]. We also compared the intensity of the fluorescent beads spread on the gold-coated coverslip under SPRF conditions as well as on the bare coverslip under TI ...
... resolution enhancement has been demonstrated here, two-dimensional imaging with extendedresolution in both directions is also possible [9, 11]. We also compared the intensity of the fluorescent beads spread on the gold-coated coverslip under SPRF conditions as well as on the bare coverslip under TI ...
full text pdf
... cated more easily than the larger ones. However, the scatte− ring abilities of much smaller than the light wavelength par− ticle are negligible in comparison with the absorptive ones. Therefore, such small particles are not optimal for applica− tions in which the enhancement of the plasmon near−fiel ...
... cated more easily than the larger ones. However, the scatte− ring abilities of much smaller than the light wavelength par− ticle are negligible in comparison with the absorptive ones. Therefore, such small particles are not optimal for applica− tions in which the enhancement of the plasmon near−fiel ...
Supplemental Informaton
... -Mass percent,% m (m:m)- (grams solute/Total grams of solution) *100 g pph -Mass-Vol percent, (m:v)- (grams solute/ Total ml volume solution) *100g pph -Vol-vol percent, (v:v)- (volume ml solute/ Total ml volume solution) *100g pph Note that if the multiplier is 1•106 instead of 100, then the uni ...
... -Mass percent,% m (m:m)- (grams solute/Total grams of solution) *100 g pph -Mass-Vol percent, (m:v)- (grams solute/ Total ml volume solution) *100g pph -Vol-vol percent, (v:v)- (volume ml solute/ Total ml volume solution) *100g pph Note that if the multiplier is 1•106 instead of 100, then the uni ...
Gaseous detection device
The gaseous detection device-GDD is a method and apparatus for the detection of signals in the gaseous environment of an environmental scanning electron microscope (ESEM) and all scanned beam type of instruments that allow a minimum gas pressure for the detector to operate.