Experimental method for reliably establishing the refractive index of
... and Miller’s values were “so far outside the range of refractive indices ever measured for insect cuticles (1.5 and 1.6) that they should be carefully checked”. However, Caveney later conducted experiments on the cuticle of an iridescent scarab beetle and determined the average refractive index of i ...
... and Miller’s values were “so far outside the range of refractive indices ever measured for insect cuticles (1.5 and 1.6) that they should be carefully checked”. However, Caveney later conducted experiments on the cuticle of an iridescent scarab beetle and determined the average refractive index of i ...
Presentation
... Media, characterized by permittivity (or permeability) tensors with opposite signs of diagonal components, exhibit hyperbolic-type dispersion in space of wave vectors. Such media are referred as hyperbolic metamaterials (HMMs). A distinctive feature of such media is a capability to support propagati ...
... Media, characterized by permittivity (or permeability) tensors with opposite signs of diagonal components, exhibit hyperbolic-type dispersion in space of wave vectors. Such media are referred as hyperbolic metamaterials (HMMs). A distinctive feature of such media is a capability to support propagati ...
Microwave frequency generation using a dual
... sensing [3]. Dual-mode lasers are also of interest for their potential in generating radio-frequency signals for microwave applications. Radio-frequency (RF) beat signal has been demonstrated previously in dual wavelength lasers [4 -5]. Short-cavity DBR fiber lasers are attractive devices for these ...
... sensing [3]. Dual-mode lasers are also of interest for their potential in generating radio-frequency signals for microwave applications. Radio-frequency (RF) beat signal has been demonstrated previously in dual wavelength lasers [4 -5]. Short-cavity DBR fiber lasers are attractive devices for these ...
Optical control of mesoscopic spin ensembles in gallium
... to store a pulse of light? Realizing this would be a small step in a much larger (global) effort that strives to develop a new generation of faster, more energy efficient electronics that relies not only on conventional electron charge transport, but also uses light as well as the electron’s spin as ...
... to store a pulse of light? Realizing this would be a small step in a much larger (global) effort that strives to develop a new generation of faster, more energy efficient electronics that relies not only on conventional electron charge transport, but also uses light as well as the electron’s spin as ...
laser spectroscopy
... constant, and non-bold I and J are angular momenta quantum numbers. The major electric pole of the rubidium nucleus is the spherically symmetric electric monopole, which gives rise to the Coulomb interaction; however, it also has an electric quadrupole moment (but not an electric dipole moment). The ...
... constant, and non-bold I and J are angular momenta quantum numbers. The major electric pole of the rubidium nucleus is the spherically symmetric electric monopole, which gives rise to the Coulomb interaction; however, it also has an electric quadrupole moment (but not an electric dipole moment). The ...
Advantages of FTIR spectroscopy
... The electromagnetic spectrum Visible light and infrared light are two types of electromagnetic radiation, but with different wavelengths, or frequencies. In general, electromagnetic radiation is defined by the wavelength or the linear frequency . The wavelength is the distance between two maxima ...
... The electromagnetic spectrum Visible light and infrared light are two types of electromagnetic radiation, but with different wavelengths, or frequencies. In general, electromagnetic radiation is defined by the wavelength or the linear frequency . The wavelength is the distance between two maxima ...
700 nm 400 nm Wavelength, λ Frequency, f 4x1014 Hz
... edges of openings or slits. The diffraction effect is greatest when the slit width is on the order of the wavelength of light that is being diffracted. In Young’s double-slit experiment, light emerging from the two slits is used as two coherent sources. When the light is projected onto a screen, an ...
... edges of openings or slits. The diffraction effect is greatest when the slit width is on the order of the wavelength of light that is being diffracted. In Young’s double-slit experiment, light emerging from the two slits is used as two coherent sources. When the light is projected onto a screen, an ...
Multiband Vector Lattice Solitons
... nonlinearity. In optics, the paradigm example is propagation in nonlinear waveguide arrays [2,5–13]. The linear eigenmodes of such periodic structures are FloquetBloch (FB) waves, with their transmission spectra divided into bands, separated by gaps in which propagating modes do not exist [14]. In g ...
... nonlinearity. In optics, the paradigm example is propagation in nonlinear waveguide arrays [2,5–13]. The linear eigenmodes of such periodic structures are FloquetBloch (FB) waves, with their transmission spectra divided into bands, separated by gaps in which propagating modes do not exist [14]. In g ...
Laser Systems for Inverse Compton Scattering Gamma
... sufficient to be used as a photocathode drive pulse directly, but also compatible with both Serafini-Luiten and the “beercan” pulse shaping. Diode-pumped Yb:fiber laser technology can be the most elegant solution to this problem, which is arbitrarily scalable in repetition rate when sufficiently pow ...
... sufficient to be used as a photocathode drive pulse directly, but also compatible with both Serafini-Luiten and the “beercan” pulse shaping. Diode-pumped Yb:fiber laser technology can be the most elegant solution to this problem, which is arbitrarily scalable in repetition rate when sufficiently pow ...
Composite Optical Vortices Formed by Collinear Laguerre-Gauss Beams
... of its arms. For the experiments reported here we selected one of the | | = 2 beams by putting a beam block (B in Fig. 3) in the appropriate arm of the interferometer. The pure LG beams were diagnosed by interference with the = 0 reference beam; the gratings were mounted on XY translation stages so ...
... of its arms. For the experiments reported here we selected one of the | | = 2 beams by putting a beam block (B in Fig. 3) in the appropriate arm of the interferometer. The pure LG beams were diagnosed by interference with the = 0 reference beam; the gratings were mounted on XY translation stages so ...
Color of Shock Waves in Photonic Crystals
... slower shock velocities, narrower initial bandwidths, and larger separations between the shock front and reflecting surface. Analysis.—The phenomenon observed in Fig. 2 can be largely understood by considering the time evolution of the various allowed modes as the shock propagates. Each time the sho ...
... slower shock velocities, narrower initial bandwidths, and larger separations between the shock front and reflecting surface. Analysis.—The phenomenon observed in Fig. 2 can be largely understood by considering the time evolution of the various allowed modes as the shock propagates. Each time the sho ...
Gauthier Abstracts - Department of Electronics
... whispering-gallery modes. This paper presents a mode solver based on Maxwell׳s vector wave equation for the electric field cast into an eigenvalue problem using a Fourier–Bessel basis function space. The modal frequencies and field profiles of the high azimuthal order slot-channel-whispering-galle ...
... whispering-gallery modes. This paper presents a mode solver based on Maxwell׳s vector wave equation for the electric field cast into an eigenvalue problem using a Fourier–Bessel basis function space. The modal frequencies and field profiles of the high azimuthal order slot-channel-whispering-galle ...
Exercise 13 Geometrical and Technical Optics WS 2013/2014
... In this case the aberrations for 40 mm beam diameter are (again first surface at z=-6 mm and second surface at z=0 mm): =587.6 nm: z_Focus: 92.981 mm, spot radius: 0.161 mm, P/V wave aberrations: 20.57 =486.1 nm: z_Focus: 91.955 mm, spot radius: 0.162 mm, P/V wave aberrations: 25.18 =656.3 nm ...
... In this case the aberrations for 40 mm beam diameter are (again first surface at z=-6 mm and second surface at z=0 mm): =587.6 nm: z_Focus: 92.981 mm, spot radius: 0.161 mm, P/V wave aberrations: 20.57 =486.1 nm: z_Focus: 91.955 mm, spot radius: 0.162 mm, P/V wave aberrations: 25.18 =656.3 nm ...