Demonstration of high waveguide bending efficiency (>90%) in a m wavelengths µ
... Fig. 2a shows the computed dispersion calculated [2] on such slab structure using three-dimensional plane-wave expansion method. Here, ω and k are the frequency (a/λ) and the wavevector associated with an electromagnetic wave, respectively. The shaded area represents the light-cone region—where lea ...
... Fig. 2a shows the computed dispersion calculated [2] on such slab structure using three-dimensional plane-wave expansion method. Here, ω and k are the frequency (a/λ) and the wavevector associated with an electromagnetic wave, respectively. The shaded area represents the light-cone region—where lea ...
Measurement of seawater refractive index and salinity by means of
... however, have made optical techniques relevant.[6] Several instruments based on optical techniques have been developed [9, 10, 11, 12], and laboratory type instruments are commercially available. The development of working in-situ sensors has produced some results [13], but has not resulted in equip ...
... however, have made optical techniques relevant.[6] Several instruments based on optical techniques have been developed [9, 10, 11, 12], and laboratory type instruments are commercially available. The development of working in-situ sensors has produced some results [13], but has not resulted in equip ...
Enhanced transmission in near-field imaging of layered plasmonic
... certain plasmon properties as well as the creation of multiple excitation wavelengths [5]. Gaps between two resonant particles provide an area for buildup of electromagnetic energy in what commonly known as a nanoantenna effect. If these gap modes are resonant with a driving optical field, significa ...
... certain plasmon properties as well as the creation of multiple excitation wavelengths [5]. Gaps between two resonant particles provide an area for buildup of electromagnetic energy in what commonly known as a nanoantenna effect. If these gap modes are resonant with a driving optical field, significa ...
freshman engineering laboratory
... product that meets the demonstrated or perceived need in an economical manner it may be possible to realize a profit from the sale of such an item. It should be noted that “economical manner” does not necessarily mean “as cheaply as possible.” For example, an exotic highperformance sports car costs ...
... product that meets the demonstrated or perceived need in an economical manner it may be possible to realize a profit from the sale of such an item. It should be noted that “economical manner” does not necessarily mean “as cheaply as possible.” For example, an exotic highperformance sports car costs ...
Enhancement of absorption and color contrast in
... was then sent to a grating spectrometer (Ocean Optics). The collection spot was 80 lm in diameter, which is much smaller than the spatial extent of our Ge thickness gradient, and therefore we assumed that the thickness change was negligible over the spot. We performed background subtraction and norm ...
... was then sent to a grating spectrometer (Ocean Optics). The collection spot was 80 lm in diameter, which is much smaller than the spatial extent of our Ge thickness gradient, and therefore we assumed that the thickness change was negligible over the spot. We performed background subtraction and norm ...
The Fundamentals of Infrared Spectroscopy
... some cases this involves breaking the light up into component wavelengths so that the sample is exposed to only a narrow region of the spectrum at any one time. In this form of infrared spectroscopy the wavelength of light incident on the detector at a given time is known. This is called DISPERSIVE ...
... some cases this involves breaking the light up into component wavelengths so that the sample is exposed to only a narrow region of the spectrum at any one time. In this form of infrared spectroscopy the wavelength of light incident on the detector at a given time is known. This is called DISPERSIVE ...
Full-Text PDF
... have many advantages, such as high photoelectric conversion efficiency, fine radiation resistance and good performance at high temperatures, etc. [5,6]. As science and technology develops, people always expect to broaden the applications of GaAs. Doping other elements is one of the most commonly use ...
... have many advantages, such as high photoelectric conversion efficiency, fine radiation resistance and good performance at high temperatures, etc. [5,6]. As science and technology develops, people always expect to broaden the applications of GaAs. Doping other elements is one of the most commonly use ...
Rogue waves and their generating mechanisms in different physical
... useful in the description of the mechanisms of formation the rogue wave formation: while in deep water self-focusing phenomena (local concentration of energy due to nonlinear interactions) can take place naturally, shallow water are stable and, as it will be shown, the nonlinearity is of de-focusing ...
... useful in the description of the mechanisms of formation the rogue wave formation: while in deep water self-focusing phenomena (local concentration of energy due to nonlinear interactions) can take place naturally, shallow water are stable and, as it will be shown, the nonlinearity is of de-focusing ...
HIGH - Electrical and Computer Engineering
... temperature at which the linear lines used for fitting the two curves with distinct slopes are intersected. As shown in Fig. 6, the nonlinear optic effect of the poled PU-FTC remains stable up to the Tstab of 95 C. Also, Fig. 7 shows the thermal stability temperature Tstab and the r33 as a functi ...
... temperature at which the linear lines used for fitting the two curves with distinct slopes are intersected. As shown in Fig. 6, the nonlinear optic effect of the poled PU-FTC remains stable up to the Tstab of 95 C. Also, Fig. 7 shows the thermal stability temperature Tstab and the r33 as a functi ...
Refractive index dispersion and related properties in fluorine doped
... The refractive index dispersion has been measured on bulk samples of commercial fluorine doped silica glasses, which were prepared by a plasma torch in the same way the glasses are for use in certain optical waveguides.1 2 Fluorine doping lowers the refractive index of fused silica and, therefore, i ...
... The refractive index dispersion has been measured on bulk samples of commercial fluorine doped silica glasses, which were prepared by a plasma torch in the same way the glasses are for use in certain optical waveguides.1 2 Fluorine doping lowers the refractive index of fused silica and, therefore, i ...