FE-2016-01072-R2-Appendix
... Methods for collection and analysis for data on fruit reflectance Fruit chromatic contrast was quantified by first quantifying reflectance using a JAZ EL-200 spectrometer equipped with a DT-Mini light source and a USB2000 spectrometer with a PX-2 pulsed xenon light source (Ocean Optics, Dunedin, Flo ...
... Methods for collection and analysis for data on fruit reflectance Fruit chromatic contrast was quantified by first quantifying reflectance using a JAZ EL-200 spectrometer equipped with a DT-Mini light source and a USB2000 spectrometer with a PX-2 pulsed xenon light source (Ocean Optics, Dunedin, Flo ...
Absorption-induced trapping in an anisotropic
... exp(−OD) where Ii (I f ) is the initial (final) intensity], Castin et al. [13] proposed using strongly deformed traps (either cigar-shaped or pancake-shaped). Vengalatorre et al. verified that photon rescattering is essentially not important in a 1D sample [15] and were able to achieve densities of ...
... exp(−OD) where Ii (I f ) is the initial (final) intensity], Castin et al. [13] proposed using strongly deformed traps (either cigar-shaped or pancake-shaped). Vengalatorre et al. verified that photon rescattering is essentially not important in a 1D sample [15] and were able to achieve densities of ...
Holography: origin, basic principle and applications of a
... bearing in mind how these were intended to communicate more incisively, the three-dimensional perspective both in painting and in sculpture. At the beginning of the 15th century a scientific approach to the art world was opened by Filippo Brunelleschi who discovered the geometric rules of perspectiv ...
... bearing in mind how these were intended to communicate more incisively, the three-dimensional perspective both in painting and in sculpture. At the beginning of the 15th century a scientific approach to the art world was opened by Filippo Brunelleschi who discovered the geometric rules of perspectiv ...
A frequency stabilization method for diode lasers utilizing low
... Doppler-free atomic resonance techniques1,2 to detect frequency drift through changes in the transmission of a supplementary atomic vapor cell. A rather different stabilization technique3 compares transmission peaks of an “unknown diode” laser with a reference 共stabilized兲 HeNe laser passing through ...
... Doppler-free atomic resonance techniques1,2 to detect frequency drift through changes in the transmission of a supplementary atomic vapor cell. A rather different stabilization technique3 compares transmission peaks of an “unknown diode” laser with a reference 共stabilized兲 HeNe laser passing through ...
The representation of visual depth perception based on the
... Vz; t), that completely represents an object, and is also a good description of the objective external world. When human vision processes an object, the optical axis of the eyeball is consistent with the z axis (the depth axis), such that the visual imaging plane is perpendicular to the optical axis ...
... Vz; t), that completely represents an object, and is also a good description of the objective external world. When human vision processes an object, the optical axis of the eyeball is consistent with the z axis (the depth axis), such that the visual imaging plane is perpendicular to the optical axis ...
3D Finite Element Model for Writing Long
... CO2 lasers has guaranteed better predictability and repeatability [15]. Since the first reports by Davis et al. [13] and Akiyama et al. [14] on the use of a 10.6 µm wavelength laser beam emitted by a CO2 laser, different experimental methodologies have been used to write LPFGs [15]. The most common ...
... CO2 lasers has guaranteed better predictability and repeatability [15]. Since the first reports by Davis et al. [13] and Akiyama et al. [14] on the use of a 10.6 µm wavelength laser beam emitted by a CO2 laser, different experimental methodologies have been used to write LPFGs [15]. The most common ...
Stellar Aberration and the Fizeau Experiment
... emphasize at the onset that we have no intention of slipping such a concept back into modern physics. In the Results and Discussion section, we present a meta-analysis that shows that the new relativistic wave equation based on the Doppler effect is quantitatively more accurate than the standard the ...
... emphasize at the onset that we have no intention of slipping such a concept back into modern physics. In the Results and Discussion section, we present a meta-analysis that shows that the new relativistic wave equation based on the Doppler effect is quantitatively more accurate than the standard the ...
Mechanisms of structural colour in the Morpho butterfly: cooperation
... Finally, we consider the difference of hues between M. didius and M. sulkowskyi. Although the microscopic lamellar structures of the two are similar to each other, the apparent wing colours of these species are completely different. The marked difference is found in the optical responses shown in fi ...
... Finally, we consider the difference of hues between M. didius and M. sulkowskyi. Although the microscopic lamellar structures of the two are similar to each other, the apparent wing colours of these species are completely different. The marked difference is found in the optical responses shown in fi ...
A simple method for Bragg diffraction in volume holographic gratings Heifetz,
... processing systems based on volume gratings are currently under development.1–5 Other applications include polarization optics,6–8 beam splitters and combiners,9,10 narrowband spectral filters for optical communications,11–13 and intracavity Bragg gratings for various types of lasers.14–16 A rigorou ...
... processing systems based on volume gratings are currently under development.1–5 Other applications include polarization optics,6–8 beam splitters and combiners,9,10 narrowband spectral filters for optical communications,11–13 and intracavity Bragg gratings for various types of lasers.14–16 A rigorou ...
Metamaterials: a new frontier of science and technology Chem. Soc. Rev 40
... indices of the two materials are opposite in signs, as illustrated in Fig. 2. This is in striking contrast to normal cases in which only positive-index materials are involved. Moreover, the Doppler effect and Cherenkov effect are also reversed in NIMs.6 However, there are no natural materials exhibiti ...
... indices of the two materials are opposite in signs, as illustrated in Fig. 2. This is in striking contrast to normal cases in which only positive-index materials are involved. Moreover, the Doppler effect and Cherenkov effect are also reversed in NIMs.6 However, there are no natural materials exhibiti ...
Improved signal-to-noise ratio of 10 GHz
... from the laser spans an octave, as shown in Fig. 2(a), thus permitting detection of the carrierenvelope-offset frequency fceo as required for stabilization of the underlying optical frequency comb. The associated frequency comb and laser repetition rate can be stabilized to light from a narrow-linew ...
... from the laser spans an octave, as shown in Fig. 2(a), thus permitting detection of the carrierenvelope-offset frequency fceo as required for stabilization of the underlying optical frequency comb. The associated frequency comb and laser repetition rate can be stabilized to light from a narrow-linew ...
Optical contrast and clarity of graphene on an
... production and experiments. The contrast between graphene and the background is the crucial factor for graphene identification, and the contrast is small due to the ultrathin nature of graphene 关thickness is 0.335 nm 共Refs. 1–3兲兴. Considerable effort has been expended to improve the contrast on spec ...
... production and experiments. The contrast between graphene and the background is the crucial factor for graphene identification, and the contrast is small due to the ultrathin nature of graphene 关thickness is 0.335 nm 共Refs. 1–3兲兴. Considerable effort has been expended to improve the contrast on spec ...
Metamaterials: a new frontier of science and technology Chem. Soc. Rev 40
... indices of the two materials are opposite in signs, as illustrated in Fig. 2. This is in striking contrast to normal cases in which only positive-index materials are involved. Moreover, the Doppler effect and Cherenkov effect are also reversed in NIMs.6 However, there are no natural materials exhibiti ...
... indices of the two materials are opposite in signs, as illustrated in Fig. 2. This is in striking contrast to normal cases in which only positive-index materials are involved. Moreover, the Doppler effect and Cherenkov effect are also reversed in NIMs.6 However, there are no natural materials exhibiti ...
Different Types of Dispersions in an Optical Fiber
... The amount that a ray of light passing from a lower refractive index to a higher one is bent towards the normal. But light going from a higher index to a lower one refracting away from the normal, as shown in the figures. As the angle of incidence increases, the angle of refraction approaches 90o to ...
... The amount that a ray of light passing from a lower refractive index to a higher one is bent towards the normal. But light going from a higher index to a lower one refracting away from the normal, as shown in the figures. As the angle of incidence increases, the angle of refraction approaches 90o to ...
www.durnin.info
... J. Durnin The Institute of Optics, University of Rochester, Rochester, New York 14627 Received June 12, 1986; accepted November 24, 1986 This means We present exact, nonsingular solutions of the scalar-wave equation for beams that are nondiffracting. that the intensity pattern in a transverse plane ...
... J. Durnin The Institute of Optics, University of Rochester, Rochester, New York 14627 Received June 12, 1986; accepted November 24, 1986 This means We present exact, nonsingular solutions of the scalar-wave equation for beams that are nondiffracting. that the intensity pattern in a transverse plane ...
Fast-Response Liquid Crystal Microlens
... Helfrich, enabling today’s liquid crystal displays (LCDs), phase modulators, adaptive lenses, optical switches, and other photonic devices [1]. Since the first concept was demonstrated in 1977 by Bricot [3], adaptive LC lenses have attracted strong research attention due to their advantages of tunab ...
... Helfrich, enabling today’s liquid crystal displays (LCDs), phase modulators, adaptive lenses, optical switches, and other photonic devices [1]. Since the first concept was demonstrated in 1977 by Bricot [3], adaptive LC lenses have attracted strong research attention due to their advantages of tunab ...
LEP 2.6.07 Helium Neon Laser
... Moreover, the He-Ne laser requires a narrow capillary. The recombination process of the laser cycle takes place on its walls. As far as the active material is concerned, the diameter of the capillary should be as small as possible to enable an optimal laser output, but it should not be too small as ...
... Moreover, the He-Ne laser requires a narrow capillary. The recombination process of the laser cycle takes place on its walls. As far as the active material is concerned, the diameter of the capillary should be as small as possible to enable an optimal laser output, but it should not be too small as ...