Transformational Plasmon Optics Yongmin Liu, Thomas Zentgraf, Guy Bartal,
... cloaking from SPPs utilizing the interference of the fields scattered by specially arranged individual scatters.26 Nevertheless, these works demand precise control over the structure geometries and/or material properties, considerably limiting the working bandwidth. In this paper, applying the TO t ...
... cloaking from SPPs utilizing the interference of the fields scattered by specially arranged individual scatters.26 Nevertheless, these works demand precise control over the structure geometries and/or material properties, considerably limiting the working bandwidth. In this paper, applying the TO t ...
Understanding Microstructural Evolution in Mixed Metal
... alkoxide and the hindrance will increase with increase of the alkyl chain length. Thus, the observed reduction of hydrolysis rate as a function of alkyl chain length is also explained in terms of steric hindrance. The alkoxide ligands of silicon alkoxide can exchange by a reaction with different alc ...
... alkoxide and the hindrance will increase with increase of the alkyl chain length. Thus, the observed reduction of hydrolysis rate as a function of alkyl chain length is also explained in terms of steric hindrance. The alkoxide ligands of silicon alkoxide can exchange by a reaction with different alc ...
J. Phys. Chem. B 106, 8271, 2002
... equations of motion. The initial conditions (p0, q0) define a basis set of regularly spaced coherent states for which |〈p0,q0|Ψ0(j)〉| g ζ. The parameter ζ is determined by the desired accuracy. The basis set is reinitialized after each propagation time slice interval τ, using the truncation conditio ...
... equations of motion. The initial conditions (p0, q0) define a basis set of regularly spaced coherent states for which |〈p0,q0|Ψ0(j)〉| g ζ. The parameter ζ is determined by the desired accuracy. The basis set is reinitialized after each propagation time slice interval τ, using the truncation conditio ...
Light at work: The use of optical forces for particle manipulation
... interference fringes. Certain particle sizes (right) are only confined radially on the optical axis but do not feel the axial intensity modulations. ...
... interference fringes. Certain particle sizes (right) are only confined radially on the optical axis but do not feel the axial intensity modulations. ...
Optical fluctuations on the transmission and reflection of mesoscopic
... In chapter 2 an introduction into multiple scattering theory is given. First a particle diffusion model is presented. Then the wave equation with a random potential is introduced along with useful concepts such as the optical theorem. The difference between multiple scattering on the amplitude level a ...
... In chapter 2 an introduction into multiple scattering theory is given. First a particle diffusion model is presented. Then the wave equation with a random potential is introduced along with useful concepts such as the optical theorem. The difference between multiple scattering on the amplitude level a ...
On the radiative properties of ice clouds: Light
... Detwiler, 1986) and infinitely-long circular cylinders (Liou, 1972a, 1972b; Stephens, 1980a, 1980b) to more realistic hexagonal habits, which occur in the Earth’s atmosphere, began after the seminal study presented by Takano and Liou (1989a, 1989b). The availability of the scattering and absorption p ...
... Detwiler, 1986) and infinitely-long circular cylinders (Liou, 1972a, 1972b; Stephens, 1980a, 1980b) to more realistic hexagonal habits, which occur in the Earth’s atmosphere, began after the seminal study presented by Takano and Liou (1989a, 1989b). The availability of the scattering and absorption p ...
Scattering of a Plane Wave by a Small Conducting Sphere 1
... We review this well-known problem1 with an emphasis on details of the fields close to the sphere (sec. 2.2), following the usual, briefer analysis that applies to the far zone (sec. 2.1). A possible interest in a study of the near zone in this problem is its relation to the near-zone behavior of broa ...
... We review this well-known problem1 with an emphasis on details of the fields close to the sphere (sec. 2.2), following the usual, briefer analysis that applies to the far zone (sec. 2.1). A possible interest in a study of the near zone in this problem is its relation to the near-zone behavior of broa ...
pdf 228KB - People.csail.mit.edu
... event in a stochastic fashion (a random seed is employed). When a photon is detected, its partial optical pathlength for each of the tissue types through which it passed are recorded in a history file. Monte Carlo methods have the disadvantage of being computationally expensive to use while obtainin ...
... event in a stochastic fashion (a random seed is employed). When a photon is detected, its partial optical pathlength for each of the tissue types through which it passed are recorded in a history file. Monte Carlo methods have the disadvantage of being computationally expensive to use while obtainin ...
Accelerator Physics and Technology
... The cathode ray tube was used by Karl Ferdinand Braun already in 1897 to make electrical oscillations visible by directing accelerated electrons in a vacuum tube onto a luminescent screen with the help of electric and magnetic fields. On the left of fig. 1 a photo taken from [6] of such a tube is sh ...
... The cathode ray tube was used by Karl Ferdinand Braun already in 1897 to make electrical oscillations visible by directing accelerated electrons in a vacuum tube onto a luminescent screen with the help of electric and magnetic fields. On the left of fig. 1 a photo taken from [6] of such a tube is sh ...
High-Resolution Transmission Electron Microscopy
... The image intensity is given by the modulus of the convolution of the complex EPW with a complex contrast‐transfer function t which is defined by the imaging characteristics of the microscope. ...
... The image intensity is given by the modulus of the convolution of the complex EPW with a complex contrast‐transfer function t which is defined by the imaging characteristics of the microscope. ...
Notes on optical fibres and fibre bundles
... This note has been prepared with the intention of putting of summarising salient facts about optical fibres. Of course the selection of the characteristics presented is inevitably limited and biased. Limited since there are numerous textbooks and websites which are available for more detailed explan ...
... This note has been prepared with the intention of putting of summarising salient facts about optical fibres. Of course the selection of the characteristics presented is inevitably limited and biased. Limited since there are numerous textbooks and websites which are available for more detailed explan ...
to Thin Section Microscopy - Mineralogical Society of America
... Figure 1.1- 2: Magnification of a crystal by a biconvex lens (magnifying glass, loupe, ocular) ...
... Figure 1.1- 2: Magnification of a crystal by a biconvex lens (magnifying glass, loupe, ocular) ...
Far infrared scattering on plasma crystals - Ruhr
... recording of the Debye–Waller factor. A different and worldwide extensively applied approach for analysing plasma crystals uses visible laser illumination and CCD (Charge Coupled Device) cameras to observe the light scattered by the individual particles. The movements of individual particles can be ...
... recording of the Debye–Waller factor. A different and worldwide extensively applied approach for analysing plasma crystals uses visible laser illumination and CCD (Charge Coupled Device) cameras to observe the light scattered by the individual particles. The movements of individual particles can be ...
Generalized shifts and weak values for polarization components of
... The significance of this quantity is that it represents the outcome of the operation Â|Ei, postselected into a new state |F i rather than compared with the initial state |Ei. The weak value is of course only defined when |F i is not orthogonal to |Ei (otherwise the denominator would blow up the who ...
... The significance of this quantity is that it represents the outcome of the operation Â|Ei, postselected into a new state |F i rather than compared with the initial state |Ei. The weak value is of course only defined when |F i is not orthogonal to |Ei (otherwise the denominator would blow up the who ...
Gaussian Beams
... and φ depend only on z. The middle term contains the phase k(x2 + y 2 )/2R(z). From the discussion in section 1.1 we interpreted the latter term as representing the curvature of the wavefront. The wavefront is spherical with a radius of curvature R(z). What is interesting is that the radius of curva ...
... and φ depend only on z. The middle term contains the phase k(x2 + y 2 )/2R(z). From the discussion in section 1.1 we interpreted the latter term as representing the curvature of the wavefront. The wavefront is spherical with a radius of curvature R(z). What is interesting is that the radius of curva ...
ELECTRON MOBILITY CALCULATIONS IN SILICON, GERMANIUM
... 6.13 The unscreened SO-limited mobility for the DG structure with HfO2 dielectrics as the Si body thickness is varied for ns = 2 × 1012 cm−2 . The SO-limited mobility converges to the SG limit in the thick Si body limit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... 6.13 The unscreened SO-limited mobility for the DG structure with HfO2 dielectrics as the Si body thickness is varied for ns = 2 × 1012 cm−2 . The SO-limited mobility converges to the SG limit in the thick Si body limit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Simulation study of optical degradation monitoring in the SNO+
... Then there are six lepton flavours: three charged leptons called electron, muon and tau, that differ by mass, and three neutral leptons called neutrinos. The three neutrinos are each related to one of the charged leptons through the weak nuclear force, hence their names: electron neutrino, muon neut ...
... Then there are six lepton flavours: three charged leptons called electron, muon and tau, that differ by mass, and three neutral leptons called neutrinos. The three neutrinos are each related to one of the charged leptons through the weak nuclear force, hence their names: electron neutrino, muon neut ...
Chapter 3: prisms
... Note finally that apart from the dispersive prism with a triangular shape that we have been describing so far, there are other useful shapes for dispersive prisms, with the interesting property that the deviation minimum is independent on the index of refraction thus on the wavelength. This value Dm ...
... Note finally that apart from the dispersive prism with a triangular shape that we have been describing so far, there are other useful shapes for dispersive prisms, with the interesting property that the deviation minimum is independent on the index of refraction thus on the wavelength. This value Dm ...
Advanced Computer Graphics - Ohio State Computer Science and
... scale factor -- weighted by spectral response of eye (over about 360 to 800 nm). © Lastra/Machiraju/Möller ...
... scale factor -- weighted by spectral response of eye (over about 360 to 800 nm). © Lastra/Machiraju/Möller ...
Quasi Classical Trajectory Binning: A Systematic
... distribution of final classical states is one of the major difficulties associated with the implementation of the quasiclassical trajectory method. In order to simulate the classical evolution of a three-body system, a number of initial conditions must be selected. While the three-dimensional Li2 + ...
... distribution of final classical states is one of the major difficulties associated with the implementation of the quasiclassical trajectory method. In order to simulate the classical evolution of a three-body system, a number of initial conditions must be selected. While the three-dimensional Li2 + ...
Optical Behavior of Pellicles
... less than 1.3). Thus, single layer pellicles are the most common at these wavelengths. A typical ArF pellicle will have a complex refractive index of n+i = 1.40 + i0.0001 and a thickness of 828 nm. While designed to protect the mask from particles, pellicles are in fact optical elements within the i ...
... less than 1.3). Thus, single layer pellicles are the most common at these wavelengths. A typical ArF pellicle will have a complex refractive index of n+i = 1.40 + i0.0001 and a thickness of 828 nm. While designed to protect the mask from particles, pellicles are in fact optical elements within the i ...
Characterization of acceptance angles of small circular
... fundamental to the work reported by this paper. Heng, et. al. termed imaging systems where apertures are as collection units type-II aperture-based imaging systems (ABID) [15]. The OFM is an example of a type-II ABID. In order to determine the numerical aperture of a typeII ABID, the geometry as ill ...
... fundamental to the work reported by this paper. Heng, et. al. termed imaging systems where apertures are as collection units type-II aperture-based imaging systems (ABID) [15]. The OFM is an example of a type-II ABID. In order to determine the numerical aperture of a typeII ABID, the geometry as ill ...
Particle Beam Waist Location in Plasma Wakefield Acceleration
... Figure 4. Self-ionization, in which the plasma medium is ionized and the wakefield is created by a single drive pulse. The ionization front, labeled D above, is the plane in which the entire transverse profile of the drive beam lies within the ion column. The portion of the beam ahead of the ion fro ...
... Figure 4. Self-ionization, in which the plasma medium is ionized and the wakefield is created by a single drive pulse. The ionization front, labeled D above, is the plane in which the entire transverse profile of the drive beam lies within the ion column. The portion of the beam ahead of the ion fro ...
Cross section (physics)
The cross section is an effective area that quantifies the intrinsic likelihood of a scattering event when an incident beam strikes a target object, made of discrete particles. The cross section of a particle is the same as the cross section of a hard object, if the probabilities of hitting them with a ray are the same. It is typically denoted σ and measured in units of area.In scattering experiments, one is often interested in knowing how likely a given event occurs. However, the rate depends strongly on experimental variables such as the density of the target material, the intensity of the beam, or the area of overlap between the beam and the target material. To control for these mundane differences, one can factor out these variables, resulting in an area-like quantity known as the cross section.