plasmonics: fundamentals and applications
... Monitoring of a biological binding event on a gold nanoparticle using dark-field microscopy Experimental setup for photothermal imaging of very small nanoparticles Scattering, fluorescence and photothermal images of cells with and without incorporated gold nanoparticles Cathodoluminescence imaging a ...
... Monitoring of a biological binding event on a gold nanoparticle using dark-field microscopy Experimental setup for photothermal imaging of very small nanoparticles Scattering, fluorescence and photothermal images of cells with and without incorporated gold nanoparticles Cathodoluminescence imaging a ...
Plasmonics: Fundamentals and Applications
... Monitoring of a biological binding event on a gold nanoparticle using dark-field microscopy Experimental setup for photothermal imaging of very small nanoparticles Scattering, fluorescence and photothermal images of cells with and without incorporated gold nanoparticles Cathodoluminescence imaging a ...
... Monitoring of a biological binding event on a gold nanoparticle using dark-field microscopy Experimental setup for photothermal imaging of very small nanoparticles Scattering, fluorescence and photothermal images of cells with and without incorporated gold nanoparticles Cathodoluminescence imaging a ...
PLASMONICS: FUNDAMENTALS AND APPLICATIONS
... Monitoring of a biological binding event on a gold nanoparticle using dark-field microscopy Experimental setup for photothermal imaging of very small nanoparticles Scattering, fluorescence and photothermal images of cells with and without incorporated gold nanoparticles Cathodoluminescence imaging a ...
... Monitoring of a biological binding event on a gold nanoparticle using dark-field microscopy Experimental setup for photothermal imaging of very small nanoparticles Scattering, fluorescence and photothermal images of cells with and without incorporated gold nanoparticles Cathodoluminescence imaging a ...
supplemental_material
... Figure 1. Measured transmittance of sample with 2.8 nm PtSi with Black Silicon light-trapping. Illumination is from the nanostructured b-Si side of the sample. In order to estimate the rear mirror effect, additional measurements were conducted, in which the sample was flipped; such that illumination ...
... Figure 1. Measured transmittance of sample with 2.8 nm PtSi with Black Silicon light-trapping. Illumination is from the nanostructured b-Si side of the sample. In order to estimate the rear mirror effect, additional measurements were conducted, in which the sample was flipped; such that illumination ...
Wang Lecture - math550mathsciencetechnology
... Birefringence refers to the phenomenon that when light is propagating inside an optically anisotropic crystal, mostly a uniaxial crystal, the refractive index of the light depends on its polarization direction. The crystal has an optic axis. Light whose polarization is perpendicular to the optic axi ...
... Birefringence refers to the phenomenon that when light is propagating inside an optically anisotropic crystal, mostly a uniaxial crystal, the refractive index of the light depends on its polarization direction. The crystal has an optic axis. Light whose polarization is perpendicular to the optic axi ...
RADIOMETRY - gamma
... electrical signal by the photoelectric effect.The converson ratio or detector responsivity is linear over the sensor's input range.For a silicon sensor, this range spans 12 decades.For a germanium sensor it spans 9 decades.The sensor's response is also uniform over the active surface, making it ide ...
... electrical signal by the photoelectric effect.The converson ratio or detector responsivity is linear over the sensor's input range.For a silicon sensor, this range spans 12 decades.For a germanium sensor it spans 9 decades.The sensor's response is also uniform over the active surface, making it ide ...
Absolute phase and amplitude mapping of surface acoustic wave
... where ωo corresponds to the AOM frequency shift, resulting in a signal of interest observed as a modulation peak (ωo ) and two neighbouring peaks (ωo ± ω). The theoretically absolute value of Fourier Transform of I(t) signal is shown in Fig.1. The absolute amplitude vibration is directly achieved by ...
... where ωo corresponds to the AOM frequency shift, resulting in a signal of interest observed as a modulation peak (ωo ) and two neighbouring peaks (ωo ± ω). The theoretically absolute value of Fourier Transform of I(t) signal is shown in Fig.1. The absolute amplitude vibration is directly achieved by ...
The Time-Shift Technique for Measurement of Size and Velocity of
... where the subscript (01) refers to the distance between reflection and first mode of second-order refraction and (02) the distance between the reflection and the second mode of second-order refraction (Fig. 3). Signal validation for spray characterization In general a spray is comprised of particles ...
... where the subscript (01) refers to the distance between reflection and first mode of second-order refraction and (02) the distance between the reflection and the second mode of second-order refraction (Fig. 3). Signal validation for spray characterization In general a spray is comprised of particles ...
DVD Optical System Design
... could fix this, but it would probably require at least one additional lens to focus the beam down or a change in its dimensions. Tacking was something I had studied and was set to do…but didn’t have the time to in the end. This design should accommodate a tracking system with little change. The prim ...
... could fix this, but it would probably require at least one additional lens to focus the beam down or a change in its dimensions. Tacking was something I had studied and was set to do…but didn’t have the time to in the end. This design should accommodate a tracking system with little change. The prim ...
PowerPoint - ECSE - Rensselaer Polytechnic Institute
... A photon of higher wavelength also has higher energy Phonon refers to mechanical or lattice vibrational energy The Kerr effect is attractive for modulation because a relatively small change in the applied electric field is magnified into a larger-than-linear change in refractive index ...
... A photon of higher wavelength also has higher energy Phonon refers to mechanical or lattice vibrational energy The Kerr effect is attractive for modulation because a relatively small change in the applied electric field is magnified into a larger-than-linear change in refractive index ...
Giant Gyrotropy due to Electromagnetic
... 103 =mm [14], respectively). Rotatory power of the bilayered system is also 2 orders of magnitude stronger that in the recently introduced metal-on-dielectric chiral system, where resonant rotation of about 1 was seen in a sample 1=6 of the wavelength thick [15]. To identify the underlying nature ...
... 103 =mm [14], respectively). Rotatory power of the bilayered system is also 2 orders of magnitude stronger that in the recently introduced metal-on-dielectric chiral system, where resonant rotation of about 1 was seen in a sample 1=6 of the wavelength thick [15]. To identify the underlying nature ...
Conference title, upper and lower case, bolded, 18 - CHIC
... communications, image projection, optical network switch boxes, free-space optical computation, etc. Since optical wavelengths are much smaller than their RF counterparts, larger number of elements can be integrated on a smaller chip. Recent developments have shown the feasibility of current silicon ...
... communications, image projection, optical network switch boxes, free-space optical computation, etc. Since optical wavelengths are much smaller than their RF counterparts, larger number of elements can be integrated on a smaller chip. Recent developments have shown the feasibility of current silicon ...
Optical Studies of Materials for Spectral Design Christina ˚ Akerlind
... but still rare in IR. It is however suggested that they can be used to enhance contrasts, once they become available. Military camouflage is therefore required in the whole wavelength range where sensors are common and also against detection of polarization contrasts. Figure 1.1 shows a ladder model ...
... but still rare in IR. It is however suggested that they can be used to enhance contrasts, once they become available. Military camouflage is therefore required in the whole wavelength range where sensors are common and also against detection of polarization contrasts. Figure 1.1 shows a ladder model ...
Needle-based reflection refractometry of scattering samples using
... visible wavelengths is n1 visible = 1.524. The cement refractive index at the wavelength of operation was found to be n1 = 1.515 by measuring clear solutions of glycerin and water, which were compared to simulated values from Eq. (2) using a least-squares fit. Table 1. Refractive Indices of Measured ...
... visible wavelengths is n1 visible = 1.524. The cement refractive index at the wavelength of operation was found to be n1 = 1.515 by measuring clear solutions of glycerin and water, which were compared to simulated values from Eq. (2) using a least-squares fit. Table 1. Refractive Indices of Measured ...
Tailored Complex Potentials and Friedel`s Law in Atom Optics
... physics this is known as a violation of Friedel’s law. [S0031-9007(97)04304-4] PACS numbers: 03.75. – b, 42.25. – p, 61.12.Bt ...
... physics this is known as a violation of Friedel’s law. [S0031-9007(97)04304-4] PACS numbers: 03.75. – b, 42.25. – p, 61.12.Bt ...
Figure measurement of a large optical flat with a Fizeau
... We made a 2-m class flat mirror at the University of Arizona College of Optical Sciences. We used an instantaneous phase-shifting Fizeau interferometer1 to test it. The largest reference flat available to us was 1 in meter diameter which was not big enough to measure the full-aperture of the test fl ...
... We made a 2-m class flat mirror at the University of Arizona College of Optical Sciences. We used an instantaneous phase-shifting Fizeau interferometer1 to test it. The largest reference flat available to us was 1 in meter diameter which was not big enough to measure the full-aperture of the test fl ...
Chapter 2 Introduction to Waveguide and Bragg Grating Theory 2.1
... approach is found to give good agreement with other more complex techniques. Several analytical approximations for the analysis of waveguides have been developed as well as highly powerful numerical techniques [4]. The Marcatili method described here and the slightly more refined approximations know ...
... approach is found to give good agreement with other more complex techniques. Several analytical approximations for the analysis of waveguides have been developed as well as highly powerful numerical techniques [4]. The Marcatili method described here and the slightly more refined approximations know ...
Superprism phenomena in planar photonic crystals
... situation, where the incident edge 0– is tilted at 25 from the vertical direction (Fig. 1). From this picture, it can be seen that, when the wavelength is altered by 20 nm (the frequency changes from 0.217 to 0.214), the propagation direction swings by 10 (from A to B) assuming the input mode is inc ...
... situation, where the incident edge 0– is tilted at 25 from the vertical direction (Fig. 1). From this picture, it can be seen that, when the wavelength is altered by 20 nm (the frequency changes from 0.217 to 0.214), the propagation direction swings by 10 (from A to B) assuming the input mode is inc ...
Chapter 25: Interference and Diffraction
... screen. What is the wavelength of the light used in the interferometer? Moving the mirror a distance d introduces a path length difference of 2d. The number of bright fringes (N) corresponds to the number of wavelengths in the extra path length. ...
... screen. What is the wavelength of the light used in the interferometer? Moving the mirror a distance d introduces a path length difference of 2d. The number of bright fringes (N) corresponds to the number of wavelengths in the extra path length. ...
Sub-mm Wave Imaging and Waveguiding
... frequencies within what is known as the “Terahertz gap”, the range of frequencies that fall between bands where radiation is typically generated by electronic devices (such as radio and microwave frequencies) and bands where radiation is usually created using optical techniques (see Figure 1). Altho ...
... frequencies within what is known as the “Terahertz gap”, the range of frequencies that fall between bands where radiation is typically generated by electronic devices (such as radio and microwave frequencies) and bands where radiation is usually created using optical techniques (see Figure 1). Altho ...
Surface plasmon resonance microscopy
Surface Plasmon Resonance Microscopy (SPRM) is a label free analytical tool that combines the surface plasmon resonance of metallic surfaces with imaging of the metallic surface.The heterogeneity of the refractive index of the metallic surface imparts high contrast images, caused by the shift in the resonance angle.SPRM can achieve a thickness sensitivity of few tenths of nanometer and lateral resolution achieves values of micrometer scale.SPRM is used to characterize surfaces, self-assembled monolayers, multilayer films, metal nanoparticles, oligonucleotides arrays, binding and reduction reactions.Surface Plasmon polaritons are surface electromagnetic waves coupled to oscillating free electrons of a metallic surface that propagate along a metal/dielectric interface.Since polaritons are highly sensitive to small changes in the refractive index of the metallic material,it can be used as a biosensing tool that does not require labeling. SPRM measurements can be made in real-time.Wang and collaborators studied the binding kinetics of membrane proteins in single cells.The experimental setup of an SPRM can be seen in the Figure 1, where an adherent cell is grown on a gold film and placed in an inverted microscope, p-polarized light was used to create the surface plasmons on the gold film and a CCD camera was used to create the SPR image.