optical spectra
Optical spectra and energy levels of divalent ytterbium and samarium ions in some alkali halides
... the optical absorption spectra of Yb2* ions in RbX crystals do not in any fundamental way differ from those of Yb!1* ions in sodium and potassium halide crystals [6], the host cations o f which have radii ...
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Studies in the solid state : optical spectra of IrCl62 and PtCl62 complexes
... Cs2HfCl6 and K2sncl6, and PdC16 in cs2zrc16 have been studied at liquid helium temperature. Both molecular orbital theory and ligand field theory are used to interpret the results. The rich vibrational structure observed ...
157
Optical spectra of two dimensional photonic crystal bars based on macroporous Si
... In the present work we investigate the photonic crystal structures with a limited number of periods. As was mentioned above, in the experimental setup the focused incident light is used. Thus the light propagates along ...
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Exact exchange-correlation kernels for optical spectra of model systems
... the optical absorption spec- tra of many semiconductors and insulators are not even qual- itatively described, with excitonic effects and many-electron excitations omitted [7,8], and the optical gap ...
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Circumstellar C2, CN and CH+ in the optical spectra of post-AGB stars
... spectrum of HD 56126 (Paper I) we started an extensive ob- serving campaign in order to find additional post-AGB stars with molecular absorption or emission lines. Assuming that the presence of carbon-based molecules is ...
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Optical Spectra of Phytoplankton Cultures for Remote Sensing Applications: Focus on Harmful Algal Blooms
... culture of Synechococcus sp., while the absorption feature due to peridinin for Prorocentrum minimum culture can be observed at 595 nm. Fourth derivates with a derivative gap of 21 nm were applied to the field achieve ...
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Surface states in optical spectra of two dimensional photonic crystals with various surface terminations
... Let us investigate the influence of the interface on the reflection spectra. For this, we fixed the radius of the cylinders at 0.45a and varied the parameter w in the range 0–1.5a. The results of these calculations ...
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Optical and Vibrational Spectra of CsCl Enriched GeS2 Ga2S3 Glasses
... Optical spectra were measured using a Cary5 (Varian) short-wavelength ...the spectra in the mid and far-infrared regions ...transmission spectra were collected using a Vertex 70V FTIR spec- ...
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Preparation, vibrational and electronic studies of hexacoordinated complexes of iron octocarboxyphthalocyanine with pyridine axial ligands and substituted pyridines, phosphine and phosphites
... the optical spectra of the hexacoordinated iron phthalocyanine complexes presents new bands of transitions attributable to metal-ligand charge transfer or ligand-metal charge ...
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Sulfide may directly modify cytoplasmic hemoglobin deoxygenation in Solemya reidi gills
... optical spectra were ...and optical spectra were recorded as the trace approached an ...in optical density between two wavelengths to the maximum optical density difference ...
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Collaborative Edge Computing in Mobile Internet of Things
... and optical transitions in such a quantum ...intraband spectra have a double- peak struture. Moreover the optical spectra depend on the number of trapped ...
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Young stellar populations in the Antennae galaxies
... resolution stellar + nebular templates suitable for modelling the optical spectra of high-SFR regions.!. Our goal:![r] ...
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Ab Initio Calculations on Structural, Electronic and Optical Properties of ZnO in Wurtzite Phase
... and optical pro- perties of wurtzite ...the optical spectra and the optical properties, including the real and imaginary part of dielectric function, re- flectivity, refractive index, ...
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Iron abundances from optical FeIII absorption lines in B-type stellar spectra
... Range Optical Spectrograph/European South- ern Observatory (FEROS/ESO), and these objects are listed in Table ...using optical spectra from three sources: Cerro Tololo Inter-American Observatory ...
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No neon, but jets in the remarkable recurrent nova M31N 2008 12a? Hubble Space Telescope spectroscopy of the 2015 eruption
... UV spectra, and provide con- text over a larger wavelength range, we will also refer to optical spectra taken at similar epochs during other eruptions of M31N ...obtained optical ...
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Study UV-Visible and FTIR Characterization of ZnPc Dye using Double Solvent
... characteristics optical due to the structure ring The spectra of the ZnPc in a solution of DMF/water, DMSO/water, and THF/water of various water mass percent appear in Figure 1 (a, b, & c) ...
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SYNTHESIS, COMPARATIVE STUDIES ON THE CHARACTERIZATION AND BIOLOGICAL ACTIVITY OF CHLOROCHROMIUM(III) AND CHLORO OXO CHROMIUM(V) PORPHYRINS
... 3.1.5: 1 H NMR spectral studies: The first nuclear magnetic resonance spectra of porphyrins was published by Becker and Bradley in 1959. [25] Since that time NMRS spectroscopy and related techniques have prone to ...
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The Impact of Dysprosium Ions as a Dopant on Linear and Nonlinear Optical Dispersion Parameters in a-Se Thin Film
... the optical transmittance (T) as a function of wavelength (λ) for the investigated ...The optical measurements were carried out at room temperature in the spectral region of 500–2500 ...
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SYNTHESIS AND CHARACTERIZATION STUDIES ON GLYCINE PICRATECRYSTAL DOPED WITH CDCL2: A NONLINEAR OPTICAL MATERIAL
... It has been observed that the addition of Glycine enhances transparency, thermal stability, second harmonic generator efficiency, nonlinear optical efficiency and reduces the values of K.D.P crystals when ...
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Growth of Epitaxial Zinc Oxide Thin Films onto Gallium Nitride by Electrodeposition from a Dimethylsulfoxide Based Electrolytic Solution
... The optical properties of the performed electrodeposited film showed that the transmittance spectra have a very similar general shape in comparison with the one of the substrate but with an increase in the ...
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