From the differential scanning calorimetry dsc profile, the. Tellurite glasses handbook, physical properties and data. Higher order statistics for texture analysis and physical. Data are shown for coordinate axes rotated to be parallel and perpendicular to the trend of the taupo volcanic zone azimuth of 45. Nucleation and growth behavior of tellurite based glasses suitable for midinfrared applications a thesis presented to the graduate school of clemson university in partial fulfillment of the requirements for the degree doctor of philosophy materials science and engineering by jonathan massera december 2009 accepted by. The application of these methods to the determination of the resistivity distribution in shallow as well as in deep regions within the earth is illustrated by means of a few theoretical models. The first and only comprehensive source of the physical properties of this unique material. Tellurite glasses handbook physical properties and data acoustic. Tellurite glasses handbook physical properties and data. A family of glasses suitable for ultrabroadband raman amplifications was designed and fabricated. In entrance skin dose measurement of diagnostic xrays, the angle of incidence of the xrays to the dosimeter varies depending on the side of the xray tube and the wearing point of the dosimeter. Thermal characteristic were determined using a dilatometry. Research highlights germanotellurite glasses in the teo 2 geo 2 nb 2 o 5 k 2 o system have been prepared and studied.
Krishna2 and fernando gonzalez3 1glass physics and sensors laboratory, department of physics, guru nanak dev university, amritsar143005, punjab, india 2solid state physics division, bhabha atomic research centre, mumbai400085, india. A new family of tellurium based glasses from the getei ternary system has been investigated for use in biosensing applications. Site 110 b was omitted from analysis because of large apparent distortion. This volume in the handbook of optical constants of solids is the first and only book to provide comprehensive coverage of refractive index and thermooptic coefficients. The data were analyzed following the method proposed by condrate 17. Tellurite and germanate units do not mix and teo 2rich and geo 2rich regions seem to occur. Evaluation of the thirdorder nonlinear optical properties.
All the models are classified into three categories. In addition to the bandwidth the gain characteristics of these glasses are expected to be much higher than those of the silica based materials. Optical properties of silica borotellurite glass doped with. It contains the refractive indexes and thermooptic coefficients for nonlinear crystals. The thermal stabilities of these glasses in view of fiber fabrication were discussed. Download it once and read it on your kindle device, pc, phones or tablets. Request pdf tellurite glasses handbook, physical properties and data the book has been classified as. New topics in the second edition nanocomposites three. Optical properties of nd doped lead borotellurite glass. This volume is a compilation of data on the properties of glasses. The optical properties of the glasses are determined through the absorption spectra obtained from the uvvis spectrophotometer.
Introduction on organic nonlinear optical materials yong song. Zinc halotellurite glasses were studied with respect to the glass transition, softening temperature, thermal expansion, optical energy gap, urbach energy, density, molar volume, refractive index, polarizability, molar refraction and third order nonlinear optical susceptibility. Thermophysical and optical properties of materials. The optical absorption in the wavelength range 300. T1 highconductivity telluriumbased infrared transmitting glasses and their suitability for biooptical detection. The effect of remelting on the physical properties of borotellurite. Optical properties of silica borotellurite glass doped. Optical and spectroscopic properties of germanotellurite glasses. Silica glass and binary silicate glasses, part a presents information on the systems capable of. A systematic series of compositions have been synthesized in order to explore the ternary phase diagram in an attempt to optimize the glass composition for the fiber drawing process. Highconductivity telluriumbased infrared transmitting. Differential scanning calorimetry dsc measurements were carried out to measure.
Since both b 2 o 3 and teo 2 are present in boro tellurite glasses, it leads to complex specification in the glass structure and optical properties 1. Gaussian distributions, texture models, and finite mixture models. Systematically varied compositions were produced and the scalability of the glass volumes was assessed. T1 telluriumbased farinfrared transmitting glasses. The characteristic temperatures of the analysed glasses are given in table 1, together with their density and refractive index. The purpose of this report is to provide tellurite glass compositionproperty models for t g and. The various structural units which contribute to the overall raman. Raman characteristics and nonlinear optical properties of. Data from two mt soundings near the taupo volcanic zone, 600m apart. Since both b 2 o 3 and teo 2 are present in borotellurite glasses, it leads to complex specification in the glass structure and optical properties 1. Thermal and optical properties of tellurite glasses doped. The logarithmic cumulants logcumulants for short of the second and third orders are widely used in the statistical analysis of polarimetric synthetic aperture radar polsar data.
Excel as a simple set of data with frequency in the. Handbook of optical constants of solids 1st edition. Noncrystalline solid tellurite glasses continue to intrigue both academic and industry researchers not only because of their many technical applications, but also because of a fundamental interest in understanding their microscopic mechanisms. Physical properties and data is the first and only comprehensive source of physical constants and properties of these unique. The density of the germanotellurite glass samples decreased monotonically with an increasing geo 2 content from 4. It contains the refractive indexes and thermooptic coefficients for nonlinear crystals, semiconductors, optical glasses, and fiber glasses. Nonlinear optical materials are the materials in which light waves can interact with each other1. Glass transition temperature and specific volumecomposition. Compositional trends in the linear and nonlinear refractive indices were. Terahertz cavityenhanced optical hall measurements are employed to study the free charge carrier properties in a set of algangan high electron mobility structures. Higher order statistics for texture analysis and physical interpretation of polarimetric sar data. Silica borotellurite glasses doped with manganese oxide with chemical.
Optical and spectroscopic properties of germanotellurite. Thermal and optical properties of zinc halotellurite glasses. Thermophysical and optical properties of materials considered. Evaluation of the thirdorder nonlinear optical properties of. Handbook of glass data physical sciences data 15, part b. Of the oxide glasses, tellurite glasses have large refrac tive indices, in the range i. Optical operation by sound velocities in tellurite glasses. It was confirmed that the prepared glasses are amorphous in nature. Experimental and theoretical approach on the optical. Any substantial or systematic reproductions, redistribution. Optical properties of borotellurite glasses containing metal.
Handbook of thermooptic coefficients of optical materials with applications kindle edition by ghosh, gorachand. Mohd zobir, effect of zinc on the physical properties of tellurite glass, j. The texture models, which assume that the randomness of the sar data is due. Geometrical and physical optics, polarized light, components and instrumentsset. Some of the measured properties compare well to handbook and literature values while others do not. Geo 2 increased characteristic temperatures and decreased density and refractive index. This pioneering work offers unprecedented coverage of optics data, techniques, and applications. Each volume contains a complete chapter listing for the entire handbook, extensive chapter glossaries, and a wealth of references. Physical properties and data, second edition kindle edition by raouf a. The results for the sign and magnitude of the nonlinearity were obtained using a combination of the eclipse zscan with thermal nonlinearity managed zscan, whereas the kerr shutter technique was employed to obtain the electronic time response of the nonlinearity, all. As the starting point, a complete survey of the statistical models for polsar data is conducted. The effects of er 2 o 3 concentration on the thermal stability and optical properties of tellurite glasses have been discussed. A similar method of interpretation is also suggested for cases where the wavelength of the source is not known. Determinable and nondeterminable parameters of galvanic.
Among numerous oxide glasses, tellurite glasses of teo 2 wo 3 pbo system, have unique optical properties. Physical properties and data is still the first and only comprehensive source of physical constants and properties of these unique, noncrystalline solids. Study of novel electronic materials by midinfrared and. Optical properties of tellurite glasses lehigh university. Everyday low prices and free delivery on eligible orders. Raouf a h elmallawany annotation a textbook for a material science course at the junior or senior undergraduate level of a curriculum in engineering or related field. If you divide the energy for the sample single beam by the energy for the background single beam for each frequency and multiply by 100, what is left is the data that makes up a traditional %t spectrum. The thirdorder nonlinearity is measured for teo2znona2o tzn glasses codoped with bao, nb2o5, and la2o3. The data analysis reveals slightly anisotropic effective mass and carrier mobility parameters together with the optical phonon frequencies and broadenings.
Jul 19, 2006 a family of glasses suitable for ultrabroadband raman amplifications was designed and fabricated. Method of interpretation of magnetotelluric data when source. N2 spectroscopic investigations of molecules having their main infrared ir signatures at longer wavelengths require optical elements transmitting lights as far as possible in the ir region toward 20. Detailed thermal analysis was conducted to provide justification for the observed billet scaling results. Zaid glass and dielectric lab, department of physics, faculty of science, university putra malaysia the quaternary glass system teo 2 0. Understand infrared technology and properties of optical materials 2. Use features like bookmarks, note taking and highlighting while reading handbook of optical constants of solids. Osa ternary tellurite glasses for the fabrication of. Optical properties of borotellurite glasses containing metal oxides nirmal kaur1, atul khanna1, p. Raman spectra revealed that the glass contains teo 4, teo 3, wo 4 and wo 6 units. Paratellurite mineral data, information about paratellurite, its properties and worldwide locations. The ftir spectra were recorded at room temperature in the frequency range from 600 to 4000 cm1. New tellurium based glasses for use in biosensing applications.
Singlecomponent and binary nonsilicate oxide glasses, 1985. The optical studies of the glasses comprised the optical studies of the glasses comprised spectrophotometry re. Volume i covers geometrical and physical optics, polarized light, components, and instruments. Physical properties and data, second edition covers the current dominant physical properties of this prototype glass system.
Focusing on thermal, elastic, acoustic, electrical, and optical properties, this second edition incorporates the latest scientific data and uptodate applications of tellurite glass. Structural, thermal, optical properties and simulation of. Results on both simulated and real sar data show that the use of higher order statistics is useful when it comes to the texture analysis of polsar data. Thermal stability, structural and optical properties of rice husk sillica borotellurite glasses containing mno 2 i. Silica borotellurite glasses doped with manganese oxide with chemical formula teo20. Method of interpretation of magnetotelluric data when.
The composition dependence was discussed in terms of zno modifiers that were expected to change the physical properties of oxyfluotellurite glasses. This document pdf may be used for research, teaching and private study purposes. Jan 28, 2009 the thirdorder nonlinearity is measured for teo2znona2o tzn glasses codoped with bao, nb2o5, and la2o3. Very long period magnetotellurics at tucson observatory. Tellurite glasses contain tellurium oxide teo2 as the main component. The tellurite glasses exhibit high linear and third order nonlinear optical constants nonlinear refractive indices, good resistance to corrosion, relatively high mechanical stability, low cutoff phonon energy of around 750 cm. We investigated the suitability of three ternary tellurite glass families for use as optical fibre materials. The results for the sign and magnitude of the nonlinearity were obtained using a combination of the eclipse zscan with thermal nonlinearity managed zscan, whereas the kerr shutter technique was employed to obtain the electronic time response of the nonlinearity, all performed with. Request pdf tellurite glasses handbook, physical properties and data. This thesis is dedicated to the study of texture analysis and physical interpretation of polsar data. Optical properties of borotellurite glasses containing. However, both the product model and the finite mixture model may produce the same values of these statistics, which means that the use of these logcumulants is not enough to determine the statistical model of the. Evaluation of the angular dependence of the nanodot osl.
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