Pixel level optical-transfer-function design based on the surface
... Optical transfer function (OTF) characterizes the response of an imaging system as a function of spatial frequency of the input signal. Modification of OTF (sometimes referred as spatial filtering) is of significant importance for modern imaging and vision system designs. The implementation of spati ...
... Optical transfer function (OTF) characterizes the response of an imaging system as a function of spatial frequency of the input signal. Modification of OTF (sometimes referred as spatial filtering) is of significant importance for modern imaging and vision system designs. The implementation of spati ...
Low threshold edge emitting polymer distributed feedback laser based on
... waveguiding and less amplification 共see Fig. 4 for the experimental dispersion diagram兲. The observation of twowavelength operation is different from other twodimensional, vertical-emitting polymer DFB lasers, in which all the spatial harmonics of the lasing mode are coupled inside the air cone. In ...
... waveguiding and less amplification 共see Fig. 4 for the experimental dispersion diagram兲. The observation of twowavelength operation is different from other twodimensional, vertical-emitting polymer DFB lasers, in which all the spatial harmonics of the lasing mode are coupled inside the air cone. In ...
DONNANEfficiencyandSpectrum2014
... and a 500 µm gap PCA. Despite the change in the amplitude due to the change of intensity of laser excitation caused by the focusing lens, the small gap PCA shows significant enhancement above 0.5 THz. ...
... and a 500 µm gap PCA. Despite the change in the amplitude due to the change of intensity of laser excitation caused by the focusing lens, the small gap PCA shows significant enhancement above 0.5 THz. ...
Document
... It can probe molecular assemblies such as SAMS. Doesn’t change their physical characteristics. Determines whether you have single or multiple layers assembled on a surface. ...
... It can probe molecular assemblies such as SAMS. Doesn’t change their physical characteristics. Determines whether you have single or multiple layers assembled on a surface. ...
Transfer of Light Helicity to Nanostructures
... systems, such as atomic force and scanning tunnel microscopes [24–27]. However, it is currently unclear whether the wave front or polarization helicity (characterized by the angular momenta, L@ and S@, respectively) primarily contribute to chiral nanoneedle fabrication in optical vortex ablation or ...
... systems, such as atomic force and scanning tunnel microscopes [24–27]. However, it is currently unclear whether the wave front or polarization helicity (characterized by the angular momenta, L@ and S@, respectively) primarily contribute to chiral nanoneedle fabrication in optical vortex ablation or ...
micro-bending, macro-bending and less bend sensitive optical
... depend upon the modal distribution of optical power within the optical fibre - and will only be a fraction of the total light transmitted (although more severe for singlemode than multimode optical fibres). Macro-bends may be identified by such losses when measured by an OTDR, but the losses may be ...
... depend upon the modal distribution of optical power within the optical fibre - and will only be a fraction of the total light transmitted (although more severe for singlemode than multimode optical fibres). Macro-bends may be identified by such losses when measured by an OTDR, but the losses may be ...
The influence of coherent waves on the remotely sensed reflectance
... which is in addition to Fresnel effects, has been termed intensified backscattering [2-4]. Intensified backscattering cannot be modeled using plane parallel radiative transfer models, as it depends on the shape (not only slope spectrum) of the sea surface. The papers referenced above show that for a ...
... which is in addition to Fresnel effects, has been termed intensified backscattering [2-4]. Intensified backscattering cannot be modeled using plane parallel radiative transfer models, as it depends on the shape (not only slope spectrum) of the sea surface. The papers referenced above show that for a ...
Tunable light emission from a boron nitride nanotube device
... Scientists have worked hard in the last few decades to grow nanostructures free of defects. The near-perfect atomic arrangements obtained at the nanometre scale have been employed to create new, efficient devices such as light-emitters, transistors and sensors. However, while many applications benef ...
... Scientists have worked hard in the last few decades to grow nanostructures free of defects. The near-perfect atomic arrangements obtained at the nanometre scale have been employed to create new, efficient devices such as light-emitters, transistors and sensors. However, while many applications benef ...
Resonant scattering of surface plasmon polaritons by dressed quantum dots
... properties of condensed matter, including the optical absorption and inelastic light scattering, made use of a weak probe field as a perturbation to the system under investigation.1 In this weakcoupling limit, the optical response of electrons depends only on the material characteristics. However, w ...
... properties of condensed matter, including the optical absorption and inelastic light scattering, made use of a weak probe field as a perturbation to the system under investigation.1 In this weakcoupling limit, the optical response of electrons depends only on the material characteristics. However, w ...
PHYS 241 Final Exam Review
... Diffraction • What does it tell me? – How a wave behaves near objects – Only an appreciable affect when the length scale of the wave and the geometry are similar ...
... Diffraction • What does it tell me? – How a wave behaves near objects – Only an appreciable affect when the length scale of the wave and the geometry are similar ...
Chromatic Dispersion
... liquids suited to this purpose will have the same density, one will typically sit atop the other. There will be an effective dispersion only near the interface unless the phases are vigorously mixed, or if the lighter phase is continually pumped to the bottom of the heavier phase. Despite these diff ...
... liquids suited to this purpose will have the same density, one will typically sit atop the other. There will be an effective dispersion only near the interface unless the phases are vigorously mixed, or if the lighter phase is continually pumped to the bottom of the heavier phase. Despite these diff ...
Waves
... All the various sounds produced by something like a marching band travel through the air at the same speed. All the different instruments will produce sounds of different wavelengths , frequencies, and amplitudes, but the product of the wavelength and the frequency (which equals the speed of the so ...
... All the various sounds produced by something like a marching band travel through the air at the same speed. All the different instruments will produce sounds of different wavelengths , frequencies, and amplitudes, but the product of the wavelength and the frequency (which equals the speed of the so ...