Polarimetric imaging of crystals - Werner Kaminsky
... Carey spectropolarimeter to a microscope9 for single point measurements of the CD spectra of chromatin. They faced instrumental artifacts10 arising from electronic polarization modulators in commercial instruments that typically generate sinusoidally varying polarization states,11 thereby introducin ...
... Carey spectropolarimeter to a microscope9 for single point measurements of the CD spectra of chromatin. They faced instrumental artifacts10 arising from electronic polarization modulators in commercial instruments that typically generate sinusoidally varying polarization states,11 thereby introducin ...
Fabrication of Surface Plasmon Resonators by Nanoskiving Single
... spectrum. We closed the entrance slits until only the light emitting from one end of the nanowire could be observed on the monitor before taking spectra. ...
... spectrum. We closed the entrance slits until only the light emitting from one end of the nanowire could be observed on the monitor before taking spectra. ...
Ellipsometry of light scattering from multilayer coatings
... scopic measurements can help us to recover the values of both the thickness and the dispersion law of refractive index of each layer.16 Many configurations14,15 can be used to perform these measurements, depending on the residual polarization rate of the source, the polarization sensitivity of the d ...
... scopic measurements can help us to recover the values of both the thickness and the dispersion law of refractive index of each layer.16 Many configurations14,15 can be used to perform these measurements, depending on the residual polarization rate of the source, the polarization sensitivity of the d ...
“ waves, yielding a resultant irradiance that may deviate from the... component irradiances. r
... 2) Beam which is reflected by M2 passes through glass of BS three times. 3) Beam which is reflected by M1 passes through glass of BS once. We need to insert “compensator plate” C in arm OM1. Exact Duplicate of BS without the silver coating. Therefore, the difference in OPL is actual path length diff ...
... 2) Beam which is reflected by M2 passes through glass of BS three times. 3) Beam which is reflected by M1 passes through glass of BS once. We need to insert “compensator plate” C in arm OM1. Exact Duplicate of BS without the silver coating. Therefore, the difference in OPL is actual path length diff ...
Biomedical Imaging and Applied Optics Laboratory
... More than 85% of all cancers originate in the epithelium that lines the internal surfaces of organs throughout the body. Before they become invasive, at stages known as dysplasia and carcinoma in situ, early cancer cells alter the epithelial-cell architecture. More specifically, the number of cells, ...
... More than 85% of all cancers originate in the epithelium that lines the internal surfaces of organs throughout the body. Before they become invasive, at stages known as dysplasia and carcinoma in situ, early cancer cells alter the epithelial-cell architecture. More specifically, the number of cells, ...
Student Text, pp. 444-452
... medium remains the same (e.g., water of the same depth in both cases). Figure 11, however, shows that indexes of refraction do, in general, depend on wavelength. In Figure 11(a), the low-frequency (long-wavelength) waves are refracted, as indicated by a rod placed on the screen below the transparent ...
... medium remains the same (e.g., water of the same depth in both cases). Figure 11, however, shows that indexes of refraction do, in general, depend on wavelength. In Figure 11(a), the low-frequency (long-wavelength) waves are refracted, as indicated by a rod placed on the screen below the transparent ...
Methods and Applications of Optical Holography
... hologram label is given on the Nokia’s website for enduser convenience [12]. Here three goals are achieved in single hologram: spectacular image, easy identification and increased protection due to complicated and expensive manufacturing process. Since invention of the first 3D holograms by Denisyuk ...
... hologram label is given on the Nokia’s website for enduser convenience [12]. Here three goals are achieved in single hologram: spectacular image, easy identification and increased protection due to complicated and expensive manufacturing process. Since invention of the first 3D holograms by Denisyuk ...
Variability in ultraviolet total optical depth during the Southern
... (SCOS97) at two sites selected for intensive monitoring. The "rst site is at Riverside, CA (260 m a.s.l., latitude 33.943N, longitude 117.403W) in the Los Angeles metropolitan area, and is characterized by frequent occurrences of severe air pollution episodes. The second site is Mt Wilson, CA (1725 ...
... (SCOS97) at two sites selected for intensive monitoring. The "rst site is at Riverside, CA (260 m a.s.l., latitude 33.943N, longitude 117.403W) in the Los Angeles metropolitan area, and is characterized by frequent occurrences of severe air pollution episodes. The second site is Mt Wilson, CA (1725 ...
Plasmonic Nanopore for Electrical Profiling of
... of the light intensity distribution. The fundamental difference between the two approaches is that our new method is not based on light absorption by the buffer, but on local light absorption by the nanopore itself through excitation of plasmons in the nanoantenna. Due to the strong light− nanoantenna ...
... of the light intensity distribution. The fundamental difference between the two approaches is that our new method is not based on light absorption by the buffer, but on local light absorption by the nanopore itself through excitation of plasmons in the nanoantenna. Due to the strong light− nanoantenna ...
Modes Effective Refractive Index Difference Measurement
... The effective refractive indices of the modes, and effective refractive index differences between the modes are important characteristics for few-mode optical fibers. By measuring the reflection spectrum of the fiber Bragg grating (FBG) fabricated in the few-mode fiber, some discrete information of ...
... The effective refractive indices of the modes, and effective refractive index differences between the modes are important characteristics for few-mode optical fibers. By measuring the reflection spectrum of the fiber Bragg grating (FBG) fabricated in the few-mode fiber, some discrete information of ...
Design of Refractive Index Profile for Multimode Optical Fibers with
... where nk is refractive index of k layer (k=0…N); nmax is the maximal core refractive index. Profile optimization leads to minimization of the objective function with great number of arguments, and simplex search method of Nelder and Mead can be applied, that can be submitted by [13,4] devoted to pro ...
... where nk is refractive index of k layer (k=0…N); nmax is the maximal core refractive index. Profile optimization leads to minimization of the objective function with great number of arguments, and simplex search method of Nelder and Mead can be applied, that can be submitted by [13,4] devoted to pro ...
Recent Developments in Optofluidic Lens Technology
... coupled device) sensor. The 3D wavefront is re-constructed from these focus positions using inbuilt numerical algorithms. From the aberrations measured by a SHWS, it is also possible to calculate the surface profile of the lens in three dimensions, as shown by Li et al. [24] for liquid microlenses. ...
... coupled device) sensor. The 3D wavefront is re-constructed from these focus positions using inbuilt numerical algorithms. From the aberrations measured by a SHWS, it is also possible to calculate the surface profile of the lens in three dimensions, as shown by Li et al. [24] for liquid microlenses. ...
Presentation
... components in both signals. 2) The ratio of obtained frequencies with good accuracy equal to two and remains constant in all measurements, regardless the KCN+SHAM treatment. This indicates the presence of an internal oscillator, which frequency is doubled and shifted in phase, or the two types of os ...
... components in both signals. 2) The ratio of obtained frequencies with good accuracy equal to two and remains constant in all measurements, regardless the KCN+SHAM treatment. This indicates the presence of an internal oscillator, which frequency is doubled and shifted in phase, or the two types of os ...
A Michelson interferometric technique for measuring refractive index
... The optical setup for the Michelson interferometer is shown schematically in Fig. 4. Light from a Helium Neon source S (wavelength of 633nm) is deflected through a mirror M3 and strikes the beam splitter B. The beam splitter is a half-silvered glass plate (silvered on the back side) which reflects ...
... The optical setup for the Michelson interferometer is shown schematically in Fig. 4. Light from a Helium Neon source S (wavelength of 633nm) is deflected through a mirror M3 and strikes the beam splitter B. The beam splitter is a half-silvered glass plate (silvered on the back side) which reflects ...
Optical Properties of Solids
... and green light, but not red. Luminescence is the general name given to the process of spontaneous emission of light by excited atoms in a solid state material. One of the ways in which the atoms can be promoted into excited states prior to spontaneous emission is by the absorption of light. Lumines ...
... and green light, but not red. Luminescence is the general name given to the process of spontaneous emission of light by excited atoms in a solid state material. One of the ways in which the atoms can be promoted into excited states prior to spontaneous emission is by the absorption of light. Lumines ...
acta physica slovaca vol. 50 No. 4, 489 – 500 August 2000 MATRIX
... j-th slightly rough boundary for the p- and s-polarizations. These Fresnel coefficients comprise the corrections expressing the influence of slight roughness and they can be calculated using the RRT [8]. The indices R and L distinguish the Fresnel coefficients corresponding to the waves incident on ...
... j-th slightly rough boundary for the p- and s-polarizations. These Fresnel coefficients comprise the corrections expressing the influence of slight roughness and they can be calculated using the RRT [8]. The indices R and L distinguish the Fresnel coefficients corresponding to the waves incident on ...
Long period grating based biosensor for the detection of Escherichia
... from infection to bacterial lysis by the bacteriophage progeny). The signal should change since the intact bacteria are now broken (lysed). In the fluorescent-label method, the recognition elements are labeled with specific dyes, making this procedure complex, timeconsuming and the potential alteratio ...
... from infection to bacterial lysis by the bacteriophage progeny). The signal should change since the intact bacteria are now broken (lysed). In the fluorescent-label method, the recognition elements are labeled with specific dyes, making this procedure complex, timeconsuming and the potential alteratio ...
