Electro Optic Sampling of Ultrashort Mid
... Fourier analysis. Reflective properties of materials can be observed by comparison of measurements made with and without a sample, or measurements made at various temperatures, probe beam delay times, etc. ...
... Fourier analysis. Reflective properties of materials can be observed by comparison of measurements made with and without a sample, or measurements made at various temperatures, probe beam delay times, etc. ...
An ultrafast reconfigurable nanophotonic switch using
... scatterers.5,6 Exciting new techniques have emerged based on shaping of the light field itself to match a given scattering configuration, either through time reversal7,8 or iterative schemes.9,10 The method of wavefront shaping is based on the general concept that the transmission through any medium ...
... scatterers.5,6 Exciting new techniques have emerged based on shaping of the light field itself to match a given scattering configuration, either through time reversal7,8 or iterative schemes.9,10 The method of wavefront shaping is based on the general concept that the transmission through any medium ...
Proposal - MISC Lab
... associated with the downstream side of the straits. Within the strait, physical processes appear to generate additional optical signals, particularly along the walls of the strait. We believe that these signals provide not only information about the surface layer, but also about the subsurface struc ...
... associated with the downstream side of the straits. Within the strait, physical processes appear to generate additional optical signals, particularly along the walls of the strait. We believe that these signals provide not only information about the surface layer, but also about the subsurface struc ...
coefficient extinction molar riboflavin
... Typical units are: k cm−1; c M (moles/liter); ε M−1cm−1 A colored absorber has an absorptivity that is dependent on wavelength of the light ε(λ). The absorptivity is the fundamental property of a substance. This is the property that contains the observable spectroscopic information that can be linke ...
... Typical units are: k cm−1; c M (moles/liter); ε M−1cm−1 A colored absorber has an absorptivity that is dependent on wavelength of the light ε(λ). The absorptivity is the fundamental property of a substance. This is the property that contains the observable spectroscopic information that can be linke ...
Near-field photonic forces
... multiple scattering is not at all negligible, and hence it can only be neglected in cases of dielectric particles whose size does not exceed a third of the wavelength and at a distance from the surface no less than the particle radius. Nevertheless, it was shown by Arias-Gonzalez & Nieto-Vesperinas ...
... multiple scattering is not at all negligible, and hence it can only be neglected in cases of dielectric particles whose size does not exceed a third of the wavelength and at a distance from the surface no less than the particle radius. Nevertheless, it was shown by Arias-Gonzalez & Nieto-Vesperinas ...
Technologies - E
... We can have couplers with different coupling levels: 1%, 2%, 5%, 30% are quite common Lossless Coupling, only for different ’s signals E1- 2b Optical technologies IBM White Book , pag.191 ...
... We can have couplers with different coupling levels: 1%, 2%, 5%, 30% are quite common Lossless Coupling, only for different ’s signals E1- 2b Optical technologies IBM White Book , pag.191 ...
Molten-core fabrication of novel optical fibers
... much higher yttria and alumina concentrations than would otherwise be possible, opening the door to “novel fibers from common materials” (just not common when it comes to optical fibers). For example, the YAG-derived fibers with high yttria and alumina contents have shown less cooperative upconversi ...
... much higher yttria and alumina concentrations than would otherwise be possible, opening the door to “novel fibers from common materials” (just not common when it comes to optical fibers). For example, the YAG-derived fibers with high yttria and alumina contents have shown less cooperative upconversi ...
Ocean Optical Properties - The Oceanography Society
... the varying color of the water, the haze of surf breaking on rocks yet below the horizon, and the cloud patches that hang over every islet of the tropic seas and sometimes seem even to reflect the color of a lagoon within a coral atoll. There are no doubt countless more examples of how people throug ...
... the varying color of the water, the haze of surf breaking on rocks yet below the horizon, and the cloud patches that hang over every islet of the tropic seas and sometimes seem even to reflect the color of a lagoon within a coral atoll. There are no doubt countless more examples of how people throug ...
IEEE Trans. Microwave Theory Tech. MTT-45, 1467
... angle, providing a measured maximum delay of 750 ps. The maximum delay theoretically provided by this setup is of about 1.3 ns, but is not experienced here according to a nonoptimized illumination of the grating. Since the contrast ratio provided by the LCSLM at 1.55 m is too small, it is replaced b ...
... angle, providing a measured maximum delay of 750 ps. The maximum delay theoretically provided by this setup is of about 1.3 ns, but is not experienced here according to a nonoptimized illumination of the grating. Since the contrast ratio provided by the LCSLM at 1.55 m is too small, it is replaced b ...
A study of reflection and transmission of
... it seemed to be easier to keep the diode laser at a constant temperature at a temperature of about 17.0o C, as opposed to about 18.6o C, which was the initial set point of the laser’s cooling device. Intuitively, one might think it would be easier to maintain a temperature closer to room temperature ...
... it seemed to be easier to keep the diode laser at a constant temperature at a temperature of about 17.0o C, as opposed to about 18.6o C, which was the initial set point of the laser’s cooling device. Intuitively, one might think it would be easier to maintain a temperature closer to room temperature ...
Orbital rotation without orbital angular momentum
... evolution, and allow one to describe interrelations between the spin and orbital degrees of freedom of light [12,15–17,19–23]. However, the wide practical application of the internal flow parameters is hampered by difficulties in their experimental measurement and/or visualization. At present, only ...
... evolution, and allow one to describe interrelations between the spin and orbital degrees of freedom of light [12,15–17,19–23]. However, the wide practical application of the internal flow parameters is hampered by difficulties in their experimental measurement and/or visualization. At present, only ...
Photonic Crystal Nanocavities for Efficient Light Confinement and
... V. NEAR FIELD OPTICAL PROBING We have developed near field scanning optical microscopy (NSOM) imaging methods to measure spatial resolved photoluminescence (PL) and to compare modeled prediction of optical field intensity distributions with accurate measurements. The NSOM tip can be used to detect l ...
... V. NEAR FIELD OPTICAL PROBING We have developed near field scanning optical microscopy (NSOM) imaging methods to measure spatial resolved photoluminescence (PL) and to compare modeled prediction of optical field intensity distributions with accurate measurements. The NSOM tip can be used to detect l ...
Global measurement of water waves by Fourier transform
... and numerical results still need detailed experimental validation through a suitable measuring technique. Standard measuring techniques for FSD in fluid flows are usually to a few point measurements, employing either one or an array of gauges. These methods only allow for discrete localized measurem ...
... and numerical results still need detailed experimental validation through a suitable measuring technique. Standard measuring techniques for FSD in fluid flows are usually to a few point measurements, employing either one or an array of gauges. These methods only allow for discrete localized measurem ...
A high numerical aperture (NA = 0.92)
... Our objective lens is designed for fluorescence imaging of cesium atoms at the diffraction limit with a NA of 0.92. Such a NA corresponds to a large photon collection efficiency covering almost 1/3 of the full solid angle, which results in a resolution of 460 nm. The design of the objective lens has ...
... Our objective lens is designed for fluorescence imaging of cesium atoms at the diffraction limit with a NA of 0.92. Such a NA corresponds to a large photon collection efficiency covering almost 1/3 of the full solid angle, which results in a resolution of 460 nm. The design of the objective lens has ...
Refraction
... refraction Light ray travelling from a more dense medium (glass) to a less dense medium (air) bends away from the normal - Snell’s Law again applies i.e. sin i α sin r Refraction is the bending of a wave at the boundary when it is going from one medium to another ...
... refraction Light ray travelling from a more dense medium (glass) to a less dense medium (air) bends away from the normal - Snell’s Law again applies i.e. sin i α sin r Refraction is the bending of a wave at the boundary when it is going from one medium to another ...
a 100-fold improvement in lithography resolution realized
... SGW is capable of having such a dramatic effect on both lithography and microscopy, one first needs to understand how a waveguide operates. A waveguide is a physical structure capable of transmitting electromagnetic signals. As opposed to transmitting electromagnetic signals through the air, with a ...
... SGW is capable of having such a dramatic effect on both lithography and microscopy, one first needs to understand how a waveguide operates. A waveguide is a physical structure capable of transmitting electromagnetic signals. As opposed to transmitting electromagnetic signals through the air, with a ...
PROJECT TEM
... and a Cs value of 1 µm, a theoretical cut-off value might be 1/qmax = 42 pm. The same microscope without a corrector would have Cs = 0.5 mm and thus a 200-pm cut-off Practically, the spherical aberrations are suppressed in the best, "aberration-corrected" microscopes. Their resolution is however lim ...
... and a Cs value of 1 µm, a theoretical cut-off value might be 1/qmax = 42 pm. The same microscope without a corrector would have Cs = 0.5 mm and thus a 200-pm cut-off Practically, the spherical aberrations are suppressed in the best, "aberration-corrected" microscopes. Their resolution is however lim ...