Abstracts for OPTO 2014
... Optical splitters and couplers are one of the basic elements which comprise an integrated optical circuit, typically used as filters or routers in high bandwidth settings. Thus far, the majority of devices have been fabricated from silicon and silicon nitride due to the advantageous index contrast b ...
... Optical splitters and couplers are one of the basic elements which comprise an integrated optical circuit, typically used as filters or routers in high bandwidth settings. Thus far, the majority of devices have been fabricated from silicon and silicon nitride due to the advantageous index contrast b ...
OPTO - SPIE
... building block of linear quantum computing and long distance quantum communications. Developing solid-state single-photon sources that have simultaneously high brightness and single-photon coherence is an important challenge for the scalability of quantum information processing. Recent years have se ...
... building block of linear quantum computing and long distance quantum communications. Developing solid-state single-photon sources that have simultaneously high brightness and single-photon coherence is an important challenge for the scalability of quantum information processing. Recent years have se ...
Introduction to THz Wave Photonics
... Terahertz (THz) radiation, which is electromagnetic radiation in a frequency interval from 0.3 to 10 THz (1 mm–30 μm wavelength), is the next frontier in science and technology. This band occupies a large portion of the electromagnetic spectrum between the infrared and microwave bands. Basic researc ...
... Terahertz (THz) radiation, which is electromagnetic radiation in a frequency interval from 0.3 to 10 THz (1 mm–30 μm wavelength), is the next frontier in science and technology. This band occupies a large portion of the electromagnetic spectrum between the infrared and microwave bands. Basic researc ...
Cloaking and Invisibility: A Review
... AAAS. Reprinted with permission [86]. Exciting proposals have been put forward to realize a similar experiment at optical frequencies, without the need for magnetic resonators, for a specific polarization of interest and with some residual mismatch [88]. Using different types of transformation rules m ...
... AAAS. Reprinted with permission [86]. Exciting proposals have been put forward to realize a similar experiment at optical frequencies, without the need for magnetic resonators, for a specific polarization of interest and with some residual mismatch [88]. Using different types of transformation rules m ...
Extreme nonlinear electrodynamics in metamaterials with very small
... principle, assume any value (encompassing negative and very large values) and we discuss the impact of the exotic values of γ on the electromagnetic phenomenology. Confining our attention to transverse magnetic (TM) fields, we show that it is possible to design a nonlinear Kerr medium whose linear d ...
... principle, assume any value (encompassing negative and very large values) and we discuss the impact of the exotic values of γ on the electromagnetic phenomenology. Confining our attention to transverse magnetic (TM) fields, we show that it is possible to design a nonlinear Kerr medium whose linear d ...
Physics of Magnetism and Magnetic Materials
... and it was known that a piece of iron would become magnetized when rubbed with it. More serious efforts to use the power hidden in magnetic materials were made only much later. For instance, in the 18th century smaller pieces of magnetic materials were combined into a larger magnet body that was fou ...
... and it was known that a piece of iron would become magnetized when rubbed with it. More serious efforts to use the power hidden in magnetic materials were made only much later. For instance, in the 18th century smaller pieces of magnetic materials were combined into a larger magnet body that was fou ...
PDF
... leading to shifts of either sign. Then, we demonstrate CIFS in traveling and standing-wave resonators and note characteristic field patterns associated with positive and negative shifts. Resonant modes of an isolated dielectric electromagnetic cavity [Fig. 3(a)], or those of the compound resonator [ ...
... leading to shifts of either sign. Then, we demonstrate CIFS in traveling and standing-wave resonators and note characteristic field patterns associated with positive and negative shifts. Resonant modes of an isolated dielectric electromagnetic cavity [Fig. 3(a)], or those of the compound resonator [ ...
Polarization properties of coherent VUV light at 125
... radiation will produce spin-polarized electrons from single crystal and gases [10, 11, 12]. It was also recently demonstrated that photoelectron spectro-microscopy is a powerful method to study the electronic structure and dynamical properties of molecules adsorbed on surfaces [13]. During the last ...
... radiation will produce spin-polarized electrons from single crystal and gases [10, 11, 12]. It was also recently demonstrated that photoelectron spectro-microscopy is a powerful method to study the electronic structure and dynamical properties of molecules adsorbed on surfaces [13]. During the last ...
- CUNY Academic Works
... Na half-cells and Li half-cells cycled between 1.5 and 0.1 V at 0.15 mA/cm2 (30 mA/g).………97 Figure 5.4 23Na MAS NMR spectra of the NaTi3O6(OH)•2H2O and anhydrous compounds at spinning speed of 35 kHz on a 7.1 T spectrometer. These spectra show clearly different environments for these two structures… ...
... Na half-cells and Li half-cells cycled between 1.5 and 0.1 V at 0.15 mA/cm2 (30 mA/g).………97 Figure 5.4 23Na MAS NMR spectra of the NaTi3O6(OH)•2H2O and anhydrous compounds at spinning speed of 35 kHz on a 7.1 T spectrometer. These spectra show clearly different environments for these two structures… ...
Experimental Verification of n = 0 Structures for Visible Light
... the field of electromagnetic metamaterials and plasmonic optics have enabled control over the flow of light in engineered nanomaterials, providing the possibility to realize materials with effective refractive indices that range all the way from positive to negative values [1–5]. These developments ...
... the field of electromagnetic metamaterials and plasmonic optics have enabled control over the flow of light in engineered nanomaterials, providing the possibility to realize materials with effective refractive indices that range all the way from positive to negative values [1–5]. These developments ...
Predicting nonlinear properties of metamaterials from the linear
... found empirically that the nonlinear susceptibility could be predicted from the linear susceptibilities. This important relation, known as Miller’s Rule4,5 , allows a rapid determination of nonlinear susceptibilities from linear properties. In recent years, metamaterials, artificial materials that e ...
... found empirically that the nonlinear susceptibility could be predicted from the linear susceptibilities. This important relation, known as Miller’s Rule4,5 , allows a rapid determination of nonlinear susceptibilities from linear properties. In recent years, metamaterials, artificial materials that e ...
META`16 Malaga - Spain - META`17, the 8th International
... surface science, disordered systems and photonics. His most famous work has introduced a new class of materials, metamaterials, whose electromagnetic properties depend on their internal structure rather than their chemical constitution. He discovered that a perfect lens manufactured from negatively ...
... surface science, disordered systems and photonics. His most famous work has introduced a new class of materials, metamaterials, whose electromagnetic properties depend on their internal structure rather than their chemical constitution. He discovered that a perfect lens manufactured from negatively ...
Novel Metrology Techniques Resolve Strong-Field
... Laser pulses can observe and control electronic properties of matter on the time scale of the optical field cycle [1]. In case the transient field strength reaches values just below the damage threshold of the material, the polarization response of the excited system depends on the field oscillation ...
... Laser pulses can observe and control electronic properties of matter on the time scale of the optical field cycle [1]. In case the transient field strength reaches values just below the damage threshold of the material, the polarization response of the excited system depends on the field oscillation ...
Sample pages 1 PDF
... magnetite was the first magnetic material to be discovered, and people wasted no time exploiting it. From the dawn of the human race, when magnetic phenomena began to fascinate us, we have, thus, learned how to creatively exploit magnetic properties. Since then, magnetism has become a highly diversi ...
... magnetite was the first magnetic material to be discovered, and people wasted no time exploiting it. From the dawn of the human race, when magnetic phenomena began to fascinate us, we have, thus, learned how to creatively exploit magnetic properties. Since then, magnetism has become a highly diversi ...
“The Language of the Permanent Magnet Industry”
... Direction of Magnetization – This refers to the "easy axis" or the axis of choice for the direction of alignment, which exists for anisotropic magnets. For example, most rings are aligned axially so the direction of magnetization is through the axis (or thickness). Other possibilities for rings incl ...
... Direction of Magnetization – This refers to the "easy axis" or the axis of choice for the direction of alignment, which exists for anisotropic magnets. For example, most rings are aligned axially so the direction of magnetization is through the axis (or thickness). Other possibilities for rings incl ...
06 _chapter 2
... the term is almost synonymous with the word “ferrite”. The spinel structure is derived from the mineral spinel (MgAl2O4 or MgO.Al2O3), that crystallizes in the cubic system. This crystal structure was first determined by Bragg [6] and by Nishikawa [7]. Analogous to the mineral spinel, the magnetic s ...
... the term is almost synonymous with the word “ferrite”. The spinel structure is derived from the mineral spinel (MgAl2O4 or MgO.Al2O3), that crystallizes in the cubic system. This crystal structure was first determined by Bragg [6] and by Nishikawa [7]. Analogous to the mineral spinel, the magnetic s ...
Graphene Plasmonic Metasurfaces to Steer Infrared Light www.nature.com/scientificreports Zubin Li
... light can vary from almost –π to π by selecting the width of the graphene ribbons as well as the thickness of the dielectric spacing layer, while the amplitude of reflectivity remains high and only shows moderate variations. These two properties allow us to design a variety of planar graphene phot ...
... light can vary from almost –π to π by selecting the width of the graphene ribbons as well as the thickness of the dielectric spacing layer, while the amplitude of reflectivity remains high and only shows moderate variations. These two properties allow us to design a variety of planar graphene phot ...
Homogeneous and isotropic bends to tunnel waves
... Novel microwave and optical devices are rapidly developing by manipulating the electromagnetic (EM) wave propagation based on coordinate transformation [1], such as invisibility cloaks [2,3], EM field rotators [4], concentrators [5], and imaging devices [6,7]. The coordinate transformation employs t ...
... Novel microwave and optical devices are rapidly developing by manipulating the electromagnetic (EM) wave propagation based on coordinate transformation [1], such as invisibility cloaks [2,3], EM field rotators [4], concentrators [5], and imaging devices [6,7]. The coordinate transformation employs t ...
optical resonances in multilayer structures
... The field of optics usually deals with the behavior of visible, infrared, and ultraviolet light. Results and concepts obtainable for frequency ranges can be transferred to other parts of the spectrum, depending on the available material properties for these frequencies and an technological aspects. ...
... The field of optics usually deals with the behavior of visible, infrared, and ultraviolet light. Results and concepts obtainable for frequency ranges can be transferred to other parts of the spectrum, depending on the available material properties for these frequencies and an technological aspects. ...
Magnetic solids
... has no dipoles present in the absence of magnetic induction; weak dipoles are induced that oppose the field to give a weak repulsion. (c) and (d) In the absence of magnetic induction, the elementary magnetic dipoles present are random; in a field, there is a tendency to align in the induction direct ...
... has no dipoles present in the absence of magnetic induction; weak dipoles are induced that oppose the field to give a weak repulsion. (c) and (d) In the absence of magnetic induction, the elementary magnetic dipoles present are random; in a field, there is a tendency to align in the induction direct ...
Report in in doc - Foundation for Research and Technology
... electric and its magnetic vector component. For decades if not centuries, however, this level of control has not been possible because natural materials have essentially zero magnetic response at frequencies beyond the microwave regime. Thus, at least one half of optics & photonics has been missing, ...
... electric and its magnetic vector component. For decades if not centuries, however, this level of control has not been possible because natural materials have essentially zero magnetic response at frequencies beyond the microwave regime. Thus, at least one half of optics & photonics has been missing, ...
Finite-difference time-domain modeling of dispersive
... unanticipated regions. Moreover, the individual bandgaps widen as the dispersive effects become stronger. The metal/dielectric bandgap structures, despite the presence of metals with very shallow skin depths, can be designed to have strong transmissive properties that could be used for interesting f ...
... unanticipated regions. Moreover, the individual bandgaps widen as the dispersive effects become stronger. The metal/dielectric bandgap structures, despite the presence of metals with very shallow skin depths, can be designed to have strong transmissive properties that could be used for interesting f ...
Study on the Effect of Magnetic Fields on Polymeric Materials and Its
... of examples have been reported:9 organic crystals,15, 16 protein crystals,17–19 carbon fibers,20, 21 carbon nanotube,22–24 cellulose fibers,25–27 poly(ethylene) crystallites,28 fibrin,29 cells,30, 31 and cell wall,32 etc. undergo magnetic alignment. Inorganic crystals also align under magnetic field ...
... of examples have been reported:9 organic crystals,15, 16 protein crystals,17–19 carbon fibers,20, 21 carbon nanotube,22–24 cellulose fibers,25–27 poly(ethylene) crystallites,28 fibrin,29 cells,30, 31 and cell wall,32 etc. undergo magnetic alignment. Inorganic crystals also align under magnetic field ...
First principles calculation of Solid-State NMR parameters - Psi-k
... Nuclear Magnetic Resonance (NMR) is, as the name implies, a spectroscopy of the nuclei in given material. Some nuclei (eg 1 H, 13 C, 29 Si) are found to posses nuclear spin, and in the presence of a magnetic field exhibit small splittings in their nuclear spin states due to the Zeeman effect. Transi ...
... Nuclear Magnetic Resonance (NMR) is, as the name implies, a spectroscopy of the nuclei in given material. Some nuclei (eg 1 H, 13 C, 29 Si) are found to posses nuclear spin, and in the presence of a magnetic field exhibit small splittings in their nuclear spin states due to the Zeeman effect. Transi ...
Organic Broadband Terahertz Sources and Sensors
... While tunable continuous-wave THz radiation, associated with photomixing or quantum cascade lasers, is useful for spectroscopy with very high frequency resolution, single-frequency imaging and remote sensing, pulsed (equivalently, broadband) THz radiation associated with the employment of ultrashort ...
... While tunable continuous-wave THz radiation, associated with photomixing or quantum cascade lasers, is useful for spectroscopy with very high frequency resolution, single-frequency imaging and remote sensing, pulsed (equivalently, broadband) THz radiation associated with the employment of ultrashort ...