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Newport : Optics Online Assistant
www.newport.com/tools/opticalassistant
[HTML/Javascript, JPEG]
| Description: | The Optics Online Assistant provided by Newport is an optics calculator that allows the user to calculate several lens and filter applications. |
| Author: | Newport Corporation |
| Publisher: | Newport Corporation |
| Classification: | PACS2003 42. Optics
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| Category: | Scientific and Technical Data
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| Language: | English |
| Is Part Of: | www.newport.com |
| Access Rights: | free |
| Date: | 2010-05-07 |
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NIST X-ray Photoelectron Spectroscopy Database
srdata.nist.gov/xps [HTML]
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The NIST X-ray Photoelectron Spectroscopy (XPS) Database gives easy access to the energies of many photoelectron and Auger-electron spectral lines. Resulting from a critical evaluation of the published literature, the database contains line positions, chemical shifts, doublet splittings, and energy separations of photoelectron and Auger-electron lines. A highly interactive program allows the user to search by element, line type, line energy, and many other variables. Users can easily identify unknown measured lines by matching to previous measurements. more info
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Reference and Database of Optical Constants
www.astro.spbu.ru/JPDOC/f-dbase.html [HTML]
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This database contains references to papers, data files and links to Internet resources related to measurements and calculations of optical constants in the wavelength interval from X-rays to radio domain. The materials considered are amorphous and crystalline silicates of different kinds, various ices, oxides, sulfides, carbides, carbonaceous species from amorphous carbon to graphite and diamonds and some other materials of astrophysical and terrestrial atmosphere interests. more info
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XCOM : Photon Cross Sections Database
physics.nist.gov/PhysRefData/Xcom/Text/XCOM.html [HTML, Fortran, GIF]
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The XCOM database provided by the National Institute of Standards and Technology (NIST) can be used to calculate photon cross sections for scattering, photoelectric absorption and pair production, as well as total attenuation coefficients, for any element to Z = 100, compound or mixture, at energies from 1 keV to 100 GeV. The XCOM program can generate cross sections on a standard energy grid (spaced approximately logarithmically), or on a grid selected by the user, or for a mix of both grids. Cross sections at energies immediately above and below all absorption edges are automatically included. XCOM provides two forms of output: (a) tables which correspond closely in format to existing tables in the literature; (b) graphical display of the tabular data. more info
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