Total Internal Reflection Spectroscopy for Studying Soft Matter
... of the electric field at the interface due to the overlap of the incident and reflected waves, leading to an increase in sensitivity. This effect is useful even when the surface sensitivity is not necessary, for example in sum-frequency generation where the surface sensitivity is intrinsic to the te ...
... of the electric field at the interface due to the overlap of the incident and reflected waves, leading to an increase in sensitivity. This effect is useful even when the surface sensitivity is not necessary, for example in sum-frequency generation where the surface sensitivity is intrinsic to the te ...
PDF only - at www.arxiv.org.
... sizes and using directional excitation. In real devices with relatively wide waveguides, electric currents generated by a plasmon wave can be nevertheless detected 43. This may appear, for example, because of defects and interfaces which may break conservation of momentum of electron. The correspond ...
... sizes and using directional excitation. In real devices with relatively wide waveguides, electric currents generated by a plasmon wave can be nevertheless detected 43. This may appear, for example, because of defects and interfaces which may break conservation of momentum of electron. The correspond ...
Understanding Microscopy And Filtering Techniques
... with an eyepiece, but digital video microscopes achieve higher resolution and higher precision than what is typically seen with the human eye. There are numerous applications and setups for these microscopes, ranging from the use of standard DIN and JIS objectives to advanced infinity-corrected obje ...
... with an eyepiece, but digital video microscopes achieve higher resolution and higher precision than what is typically seen with the human eye. There are numerous applications and setups for these microscopes, ranging from the use of standard DIN and JIS objectives to advanced infinity-corrected obje ...
Ab initio calculations of optical properties of silver clusters: Cross
... basis function pseudopotential approach. Agreement is found between the two methods for small and intermediate sized clusters for which the former method is limited due to its all-electron formulation. The latter, due to non-periodic boundary conditions, is the more natural approach to simulate smal ...
... basis function pseudopotential approach. Agreement is found between the two methods for small and intermediate sized clusters for which the former method is limited due to its all-electron formulation. The latter, due to non-periodic boundary conditions, is the more natural approach to simulate smal ...
OPTIMISATION OF PHOTONIC CRYSTAL WAVEGUIDE BASED OPTICAL FILTER
... This thesis is comprised of 4 more chapters that follow, where in chapter 2 an overview of what photonic crystal is about and discussion about its basic physical properties, including the 2D structure is given. This has been done so that one can get a fundamental idea about photonic crystals which w ...
... This thesis is comprised of 4 more chapters that follow, where in chapter 2 an overview of what photonic crystal is about and discussion about its basic physical properties, including the 2D structure is given. This has been done so that one can get a fundamental idea about photonic crystals which w ...
IOSR Journal of Applied Physics (IOSR-JAP) e-ISSN: 2278-4861.
... The first carrier depletion-based silicon modulator built by Gardes et al. in 2005[17], bandwidth of 50GHz. After few years, Basak et al. in Intel came through with modulator (p-n diode based) with data rate of 40 Gbps and bandwidth of 30GHz[18,19]. Although carrier depletion modulators have higher ...
... The first carrier depletion-based silicon modulator built by Gardes et al. in 2005[17], bandwidth of 50GHz. After few years, Basak et al. in Intel came through with modulator (p-n diode based) with data rate of 40 Gbps and bandwidth of 30GHz[18,19]. Although carrier depletion modulators have higher ...
metamaterial_absorber
... with complex ε(w) = ε1 + iε2 for effective permittivity and µ(w) = µ1 + i µ2 for effective permeability. Complex values of permittivity and permeability typically correspond to attenuation in a medium. Most of the work in metamaterials is focused on the real parts of these parameters, which relate t ...
... with complex ε(w) = ε1 + iε2 for effective permittivity and µ(w) = µ1 + i µ2 for effective permeability. Complex values of permittivity and permeability typically correspond to attenuation in a medium. Most of the work in metamaterials is focused on the real parts of these parameters, which relate t ...
Control of extraordinary light transmission through perforated T E
... where i = x, y, z, nx and nz are given by equations (3) and ny = 0. In Maxwell-Garnett (MG) (or Clausius-Mossotti) approximation [27,28], equation (10) takes a slightly different form: ...
... where i = x, y, z, nx and nz are given by equations (3) and ny = 0. In Maxwell-Garnett (MG) (or Clausius-Mossotti) approximation [27,28], equation (10) takes a slightly different form: ...
appel a projets recherche 2014 - lumat - Université Paris-Sud
... controlled photon beams, from the mid-IR to the XUV range: the manipulation of light pulses is therefore an essential component of ultrafast science. While in the optical wavelength region light manipulation can be performed with methods accessible to individual researchers, in the XUV domain it req ...
... controlled photon beams, from the mid-IR to the XUV range: the manipulation of light pulses is therefore an essential component of ultrafast science. While in the optical wavelength region light manipulation can be performed with methods accessible to individual researchers, in the XUV domain it req ...
Basic Principles and Applications of Holography
... Some interesting characteristics of hyperboloids are represented in Figure 10-5. Think of the separate hyperboloids as the three-dimensional surface traced out when Figure 10-3 is rotated about an axis through the points SS ′. Imagine that all the hyperboloidal surfaces are mirrors. Take the zeroth- ...
... Some interesting characteristics of hyperboloids are represented in Figure 10-5. Think of the separate hyperboloids as the three-dimensional surface traced out when Figure 10-3 is rotated about an axis through the points SS ′. Imagine that all the hyperboloidal surfaces are mirrors. Take the zeroth- ...
Single Particle Spectroscopy Study of Metal-Film
... metal nanoparticles on solid substrates could lead to thermally stable substrates for plasmon-enhanced sensing applications, including surface-enhanced Raman scattering and refractive index based biodetection methods. 1. Introduction Photonic devices based on metal nanostructures have drawn intensiv ...
... metal nanoparticles on solid substrates could lead to thermally stable substrates for plasmon-enhanced sensing applications, including surface-enhanced Raman scattering and refractive index based biodetection methods. 1. Introduction Photonic devices based on metal nanostructures have drawn intensiv ...
Fundamentals of Free-Space Laser Communicatios
... strong local oscillator signal. The mixing process converts the weak signal to an intermediate frequency (IF) in the RF for improved detection and processing. ...
... strong local oscillator signal. The mixing process converts the weak signal to an intermediate frequency (IF) in the RF for improved detection and processing. ...
Article
... management. Both WDM- and TDM-based schemes are limited in scalability of the number of users by the number of available wavelengths and the number of time slots, respectively. On the other hand, the number of users in a WHTS OCDMA network has a soft limit with a graceful degradation of performance ...
... management. Both WDM- and TDM-based schemes are limited in scalability of the number of users by the number of available wavelengths and the number of time slots, respectively. On the other hand, the number of users in a WHTS OCDMA network has a soft limit with a graceful degradation of performance ...
Gaussian Beam Propagation
... beam propagation in some detail, and several comprehensive review articles are available. However, for millimeter and submillimeter wavelength systems there are naturally certain aspects that deserve special attention, and we emphasize aspects of quasioptical propagation that have proven to be of gr ...
... beam propagation in some detail, and several comprehensive review articles are available. However, for millimeter and submillimeter wavelength systems there are naturally certain aspects that deserve special attention, and we emphasize aspects of quasioptical propagation that have proven to be of gr ...
