Building a Better Flat-Field: An Instrumental Telescope
... in its field of view. Brightness data can then be analyzed to reveal not only how bright an object is – its astronomical magnitude – but also whether that magnitude is changing, and by how much. Relative magnitudes between different broadband filters, each spanning a separate range of wavelengths, ca ...
... in its field of view. Brightness data can then be analyzed to reveal not only how bright an object is – its astronomical magnitude – but also whether that magnitude is changing, and by how much. Relative magnitudes between different broadband filters, each spanning a separate range of wavelengths, ca ...
Effective Wavelength Scaling for Optical Antennas
... optical dipole antennas is considerably shorter than onehalf the wavelength of the incident light [7,12 –14]. This is in contradiction to classical antenna theory and it is the objective of this Letter to explain and understand this phenomenon. Traditional antenna design makes use of structures with ...
... optical dipole antennas is considerably shorter than onehalf the wavelength of the incident light [7,12 –14]. This is in contradiction to classical antenna theory and it is the objective of this Letter to explain and understand this phenomenon. Traditional antenna design makes use of structures with ...
Second Harmonic Generation Technique and its Applications
... to the excited state of unperturbed system a resonance will occur in SHG and the NLO susceptibility, describing it, is complex. Although the frequency doubling was observed earlier in electrical circuits with low frequency fields, the first observation of the optical frequency conversion was done in ...
... to the excited state of unperturbed system a resonance will occur in SHG and the NLO susceptibility, describing it, is complex. Although the frequency doubling was observed earlier in electrical circuits with low frequency fields, the first observation of the optical frequency conversion was done in ...
The Intermediate Optical System of Laser
... deflected by a dichroic mirror and focused by an objective lens into the fluorescent specimen. The fluorescence light is emitted in all directions; a fraction of the fluorescence emission is collected by the objective lens and focused into a pinhole in front of a detector. The lateral discrimination ...
... deflected by a dichroic mirror and focused by an objective lens into the fluorescent specimen. The fluorescence light is emitted in all directions; a fraction of the fluorescence emission is collected by the objective lens and focused into a pinhole in front of a detector. The lateral discrimination ...
Coronal activity from dynamos in astrophysical
... rotating systems such as the Sun, galaxies, and accretion discs. In this paper we will explore a link between the origin of large-scale magnetic fields from dynamo action in rotating systems and the export of magnetic energy into a corona which can dissipate and accelerate particles. Large-scale mag ...
... rotating systems such as the Sun, galaxies, and accretion discs. In this paper we will explore a link between the origin of large-scale magnetic fields from dynamo action in rotating systems and the export of magnetic energy into a corona which can dissipate and accelerate particles. Large-scale mag ...
HOLO TEXT
... divisions which focus upon these specific properties of light. In ascending order of complexity they are: Geometrical optics - this area of optics operates on the primary assumption that light travels in a straight line. Although this is an abstraction of reality, it nevertheless permits rather dire ...
... divisions which focus upon these specific properties of light. In ascending order of complexity they are: Geometrical optics - this area of optics operates on the primary assumption that light travels in a straight line. Although this is an abstraction of reality, it nevertheless permits rather dire ...
Coupling of Carbon Dioxide Stretch and Bend
... environments in the ionic liquid (perhaps because the coupling is weak) or the molecule is found in only a narrow range of structural configurations. To the red side of the line there is a noticeable shoulder (see Figure 2). It is present both for isotopically labeled and unlabeled CO2.23 Often this ...
... environments in the ionic liquid (perhaps because the coupling is weak) or the molecule is found in only a narrow range of structural configurations. To the red side of the line there is a noticeable shoulder (see Figure 2). It is present both for isotopically labeled and unlabeled CO2.23 Often this ...
Mechanical mapping with chemical specificity by confocal Brillouin
... the microscopic analysis. The thickness of the air dried section was approximately 5 m. Brillouin spectra were collected with a microfocused setup26 using a tandem 3+3 Fabry-Perot interferometer.24 We used a single-mode Excelsior Diode-Pumped Solid-State (DPSS) laser with 532 nm wavelength and 5 mW ...
... the microscopic analysis. The thickness of the air dried section was approximately 5 m. Brillouin spectra were collected with a microfocused setup26 using a tandem 3+3 Fabry-Perot interferometer.24 We used a single-mode Excelsior Diode-Pumped Solid-State (DPSS) laser with 532 nm wavelength and 5 mW ...
Light scattering models of white blood cells and back
... where P(θ ) is a modality factor which is related to the volume, shape and refractive index of a cell, α (r) refers to the volume polarizability, η is a body factor and is defined as the ratio of the major and minor semi-axis of rotational symmetry ellipsoid, a and b are the minor semi-axis of the n ...
... where P(θ ) is a modality factor which is related to the volume, shape and refractive index of a cell, α (r) refers to the volume polarizability, η is a body factor and is defined as the ratio of the major and minor semi-axis of rotational symmetry ellipsoid, a and b are the minor semi-axis of the n ...
Photochemical reactions and on
... vertical sidewalls. This design was realized by timed deep reactive ion etching (DRIE) of a silicon substrate.5 Wet etching of silicon using KOH is anisotropic, and would have produced undesirable shapes (e.g. sharp corners) at the turns of the reaction channel that could induce crystallization. Thi ...
... vertical sidewalls. This design was realized by timed deep reactive ion etching (DRIE) of a silicon substrate.5 Wet etching of silicon using KOH is anisotropic, and would have produced undesirable shapes (e.g. sharp corners) at the turns of the reaction channel that could induce crystallization. Thi ...
Towards noninvasive glucose sensing using
... and the final element V represents the amount of circularly polarized light. The interactions of polarized light with any optical element, including the tissue sample being examined, are applied to the polarization of a light beam through multiplication of the incident Stokes vector with a 4 × 4 Mue ...
... and the final element V represents the amount of circularly polarized light. The interactions of polarized light with any optical element, including the tissue sample being examined, are applied to the polarization of a light beam through multiplication of the incident Stokes vector with a 4 × 4 Mue ...
Optical Properties of Aluminum Oxide
... identical conditions as the spectra themselves but with the primary electron-beam switched off) and the channel-to-channel gain variation (determined by flat-field illumination of the photodiode array). The two spectra then were spliced together to give one continuous spectrum in the energy-loss ran ...
... identical conditions as the spectra themselves but with the primary electron-beam switched off) and the channel-to-channel gain variation (determined by flat-field illumination of the photodiode array). The two spectra then were spliced together to give one continuous spectrum in the energy-loss ran ...
Markov chain model in maximum-likelihood sequence detection for
... need only consider the component of the wind velocity vector . The turbulence perpendicular to the propagation direction correlation time is therefore ...
... need only consider the component of the wind velocity vector . The turbulence perpendicular to the propagation direction correlation time is therefore ...