Guided-mode triggered switching between TE orders of a metal
... The evidence that the cancellation of the -1st order and maxima of the 0th order occur under the condition of a TE mode excitation is given in Figure 5 which shows, in addition to the 0th and -1st order spectra used in Figure 2, the phase profile of the -1st order field: there is a large and sudden ...
... The evidence that the cancellation of the -1st order and maxima of the 0th order occur under the condition of a TE mode excitation is given in Figure 5 which shows, in addition to the 0th and -1st order spectra used in Figure 2, the phase profile of the -1st order field: there is a large and sudden ...
Determination of the transfer function for optical surface topography
... consists of measuring the noise and flatness of the instrument, amplification coefficients, linearity and squareness of the scales, which although common to all instrument types, do not give a complete system characterization. These parameters, for example, do not describe the response of the system ...
... consists of measuring the noise and flatness of the instrument, amplification coefficients, linearity and squareness of the scales, which although common to all instrument types, do not give a complete system characterization. These parameters, for example, do not describe the response of the system ...
13 - Atomic Physics
... used to excite more sample materials. With just the wavelength region around 800 nm available, only sample materials which absorb in that particular region can be excited. If the laser is efficiently frequency doubled or tripled, it can be used to excite samples at shorter wavelengths. This opens up ...
... used to excite more sample materials. With just the wavelength region around 800 nm available, only sample materials which absorb in that particular region can be excited. If the laser is efficiently frequency doubled or tripled, it can be used to excite samples at shorter wavelengths. This opens up ...
Thursday, May 10, 2007
... Inst. of Electro-Optical Engineering, Natl. Sun Yat-Sen Univ., Taiwan, 4Inst. of Communications Engineering, Natl. Sun Yat-Sen Univ., Taiwan, 5Dept. of Electrical Engineering, Natl. Taiwan Univ., Taiwan, 6Dept. of Photonics and Inst. of Electro-Optical Engineering, Natl. Chiao-Tung Univ., Taiwan. A ...
... Inst. of Electro-Optical Engineering, Natl. Sun Yat-Sen Univ., Taiwan, 4Inst. of Communications Engineering, Natl. Sun Yat-Sen Univ., Taiwan, 5Dept. of Electrical Engineering, Natl. Taiwan Univ., Taiwan, 6Dept. of Photonics and Inst. of Electro-Optical Engineering, Natl. Chiao-Tung Univ., Taiwan. A ...
Ultrahigh-Q toroidal microresonators for cavity quantum
... are confined to the interior dielectric in whispering-gallerytype resonators, the atom can interact only with the evanescent field of the cavity mode. In the following discussion, the atom is assumed to be located near the resonator surface at the location where the electric field strength is larges ...
... are confined to the interior dielectric in whispering-gallerytype resonators, the atom can interact only with the evanescent field of the cavity mode. In the following discussion, the atom is assumed to be located near the resonator surface at the location where the electric field strength is larges ...
Lecture Note No. 3 Reflection and Refraction (Sections 4.3 to 4.8)
... For external reflection, “+” then “-“ beyond p (Critical angle for total reflection) No phase shift is occurred for transmission as t is always “+”. ...
... For external reflection, “+” then “-“ beyond p (Critical angle for total reflection) No phase shift is occurred for transmission as t is always “+”. ...
Techreportjul09 - University of Reading
... A survey of the groups in ADIENT was undertaken to ascertain how aerosol properties were used and therefore required within the individual activities. A literature review was then conducted by Reading into the appropriateness of the choices already used, and whether recent work presented alternative ...
... A survey of the groups in ADIENT was undertaken to ascertain how aerosol properties were used and therefore required within the individual activities. A literature review was then conducted by Reading into the appropriateness of the choices already used, and whether recent work presented alternative ...
Chapter 5: Optical aberrations in the mouse eye
... al. (Schmucker and Schaeffel 2004). These hyperopic refractions do not match however those estimated by visual evoked potentials (Mutti et al. 1997), the potential difference being attributed to relatively large distance between the photoreceptor plane layer and the retinal layer where the retinosco ...
... al. (Schmucker and Schaeffel 2004). These hyperopic refractions do not match however those estimated by visual evoked potentials (Mutti et al. 1997), the potential difference being attributed to relatively large distance between the photoreceptor plane layer and the retinal layer where the retinosco ...
Reflection optimisation of the SPR-graphene
... development of biosensors using various sensing methods. The most important ones employ the surface plasmon resonance (SPR) technology. This method studies a wide range of different putative interactions with a variety of biomolecules in real time and without labelling [1,2]. Surface plasmon is a ch ...
... development of biosensors using various sensing methods. The most important ones employ the surface plasmon resonance (SPR) technology. This method studies a wide range of different putative interactions with a variety of biomolecules in real time and without labelling [1,2]. Surface plasmon is a ch ...
Introduction to Fiber Optic Sensing
... obtain precise measurements of full strain fields, load distributions, temperature distributions, and other parameters. Both scattering and FBGs use various demodulation techniques. Wavelength division multiplexing (WDM) is the most common demodulation technique for FBG based technology. However, op ...
... obtain precise measurements of full strain fields, load distributions, temperature distributions, and other parameters. Both scattering and FBGs use various demodulation techniques. Wavelength division multiplexing (WDM) is the most common demodulation technique for FBG based technology. However, op ...
![Optical fiber cables[edit]](http://s1.studyres.com/store/data/001589619_1-d2071c3cf096ca112cc1823a3f8c0fce-300x300.png)
Optical fiber cables[edit]
... Each fiber can carry many independent channels, each using a different wavelength of light (wavelength-division multiplexing (WDM)). The net data rate (data rate without overhead bytes) per fiber is the per-channel data rate reduced by the FEC overhead, multiplied by the number of channels (usually ...
... Each fiber can carry many independent channels, each using a different wavelength of light (wavelength-division multiplexing (WDM)). The net data rate (data rate without overhead bytes) per fiber is the per-channel data rate reduced by the FEC overhead, multiplied by the number of channels (usually ...
1 - Foundation for Research and Technology
... metamaterial with direct laser writing (DLW). DLW can be viewed as a 3D analogue of electronbeam lithography. Fabrication of polymer structures by this approach is standard. Infilling or coating of such polymer structures with metals is not standard at all. We have pursued chemical vapor deposition ...
... metamaterial with direct laser writing (DLW). DLW can be viewed as a 3D analogue of electronbeam lithography. Fabrication of polymer structures by this approach is standard. Infilling or coating of such polymer structures with metals is not standard at all. We have pursued chemical vapor deposition ...
Coherent Laser Beam Addition: Application of Binary-Optics Technology An
... spread. The high radiance is a consequence of the spatial coherence across the laser beam (phases of two spatially distinct points on the wavefront are locked together), as well as the phase uniformity across the wavefront. In contrast, an array of mutually incoherent lasers behaves more like the in ...
... spread. The high radiance is a consequence of the spatial coherence across the laser beam (phases of two spatially distinct points on the wavefront are locked together), as well as the phase uniformity across the wavefront. In contrast, an array of mutually incoherent lasers behaves more like the in ...
Notes on optical fibres and fibre bundles
... glass materials for the core and cladding and high transparency in the part of the optical spectrum used. Minimal optical dispersion is also necessary. The economics and quality of the fibre are dictated by a number of process parameters such as glass transformation temperature, viscosity, inclusion ...
... glass materials for the core and cladding and high transparency in the part of the optical spectrum used. Minimal optical dispersion is also necessary. The economics and quality of the fibre are dictated by a number of process parameters such as glass transformation temperature, viscosity, inclusion ...
Silicon photonics
Silicon photonics is the study and application of photonic systems which use silicon as an optical medium. The silicon is usually patterned with sub-micrometre precision, into microphotonic components. These operate in the infrared, most commonly at the 1.55 micrometre wavelength used by most fiber optic telecommunication systems. The silicon typically lies on top of a layer of silica in what (by analogy with a similar construction in microelectronics) is known as silicon on insulator (SOI).Silicon photonic devices can be made using existing semiconductor fabrication techniques, and because silicon is already used as the substrate for most integrated circuits, it is possible to create hybrid devices in which the optical and electronic components are integrated onto a single microchip. Consequently, silicon photonics is being actively researched by many electronics manufacturers including IBM and Intel, as well as by academic research groups such as that of Prof. Michal Lipson, who see it is a means for keeping on track with Moore's Law, by using optical interconnects to provide faster data transfer both between and within microchips.The propagation of light through silicon devices is governed by a range of nonlinear optical phenomena including the Kerr effect, the Raman effect, two photon absorption and interactions between photons and free charge carriers. The presence of nonlinearity is of fundamental importance, as it enables light to interact with light, thus permitting applications such as wavelength conversion and all-optical signal routing, in addition to the passive transmission of light.Silicon waveguides are also of great academic interest, due to their ability to support exotic nonlinear optical phenomena such as soliton propagation.