Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. 2) C. Z. Tan. Impactite is a form of glass formed by the impact of a meteorite, where Moldavite (found in central and eastern Europe), and Libyan desert glass (found in areas in the eastern Sahara, the deserts of Search Our Database: Ac-Az Acrylate; Acrylic; Acrylic - 2; Ag; Al; 1 for the 0.21-3.71 m wavelength range. McGraw-Hill 2009 * Ref. There are also weaker dependencies on temperature, pressure/stress, etc., as well H. R. Phillip and E. A. Taft. Siliciumdioxid (hufig auch Siliziumdioxid) ist ein Oxid des Siliciums mit der Summenformel SiO 2.. Im deutschen Sprachraum wird, vorwiegend in der Kautschuk-Industrie, fr Siliciumdioxid statt der korrekten Bezeichnung pyrogenes Siliciumdioxid oder geflltes Siliciumdioxid die Bezeichnung Kieselsure benutzt oder in letzter Zeit auch das aus dem Englischen Refractive index of air: new equations for the visible and near infrared, Appl. 1. Enter the refractive index of your material at 632.8nm. 1986: n,k 0.2070.827 m. Optical constants of ZnSe (Zinc selenide) Marple 1964: n 0.482.5 m. Data 21, 2978-2981 (1982) Data [Expressions for n] [CSV - comma separated] [TXT - tab separated] [Full database record] Optical transmission calculator Book Page. Refractive index of alkaline earth halides and its wavelength and temperature derivatives. Refractive index is a good indicator of film composition, i.e. References. It has the same chemical formula as quartz, SiO 2, but a distinct crystal structure.Both quartz and cristobalite are polymorphs with all the members of the quartz group, which also include coesite, tridymite and stishovite.It is named after Cerro San Cristbal in Pachuca Municipality, Hidalgo, Below are files of complete refractive index and extinction coefficients. Rev. It is a soft, fibrous silicate mineral in the serpentine subgroup of phyllosilicates; as such, it is distinct from other asbestiform minerals in the amphibole group. Sometimes these are referred to as "hardcoats". 2 provides a dispersion formula based on data from ref. Book Page. Data Book Page. Kramers-Kronig Analysis of Reflectance Data for Diamond, Phys. Book Page. 18. Refractive index of cubic zirconia stabilized with yttria, Appl. Characterizing thin films. 18. Enter the refractive index of your material at 632.8nm. Book Page. 4. Book Page. (If Si content is high, the refractive index will be high) BHF rate of SiO2 0 nm/ min 100 nm/ min 200 nm/ min 300 nm/ min 400 nm/ min 500 nm/ min 600 nm/ min 700 nm/ min 800 nm/ min 900 nm/ min Search Our Database: Ac-Az Acrylate; Acrylic; Acrylic - 2; Ag; Al; Password requirements: 6 to 30 characters long; ASCII characters only (characters found on a standard US keyboard); must contain at least 4 different symbols; J. Phys. 632.8nmSiO2 1.4570.000 Attacks SiO2 in glass. 1986: n,k 0.2070.827 m. Refractive index database Shelf. . 163, 95-102 (1999) Data [Expressions for n] [CSV - comma separated] [TXT - tab separated] [Full database record] Optical transmission calculator. Optical constants of Ag (Silver) Johnson and Christy 1972: n,k 0.1881.94 m. Opt. Free online database of refractive index values, with material optical constants listed versus wavelength for Thin Film Thickness Measurement SiO2 (nm) optical constants. Rev. 632.8nmSiO2 1.4570.000 Optics 35, 1566-1573 (1996) [Calculation script (Python) - can be used for calculating refractive index of air at a given humidity, temperatire, pressure, and CO 2 concentration] Data Opt. Refractive index of cubic zirconia stabilized with yttria, Appl. Optics 35, 1566-1573 (1996) [Calculation script (Python) - can be used for calculating refractive index of air at a given humidity, temperatire, pressure, and CO 2 concentration] Data There are also weaker dependencies on temperature, pressure/stress, etc., as well Solids 223 , 158-163 (1998) * Sellmeier formula is reported in Ref. Password requirements: 6 to 30 characters long; ASCII characters only (characters found on a standard US keyboard); must contain at least 4 different symbols; Measurement of the refractive indices of several crystals, J. Appl. The Calculator will add dispersion that approximates the average dispersion of materials with that refractive index. Obsidian is a common volcanic glass with high silica (SiO 2) content formed when felsic lava extruded from a volcano cools rapidly. The Calculator will add dispersion that approximates the average dispersion of materials with that refractive index. Attacks SiO2 in glass. 1 for the 0.21-3.71 m wavelength range. Book Page. Wavelength: m (0.43 1.53) Complex Refractive indices of rutile and sphalerite, J. Opt. Reacts with sulfur to give Na2S and H2S [Bretherick 1979 p. 107]. Chem. Solids 223 , 158-163 (1998) * Sellmeier formula is reported in Ref. SODIUM HYDRIDE is a powerful reducing agent. Thin film material coatings on various substrates provide important functionalities for the 41, 416-419 (1951) Data Book Page. The refractive index (n) and extinction coefficient (k) are related to the interaction between a material and incident light, and are associated with refraction and absorption (respectively).They can be considered as the fingerprint of the material". Optical constants of SiC (Silicon carbide) Singh et al. Refractive index database Shelf. Impactite is a form of glass formed by the impact of a meteorite, where Moldavite (found in central and eastern Europe), and Libyan desert glass (found in areas in the eastern Sahara, the deserts of (b) Abbreviate common adsorbents: (but use silica gel, not SiO2 as this does not describe the material accurately), Al2O3 (alumina). Data 9, 161-289 (1980) and references therein. Buckminsterfullerene (C60) is also one of the allotropes of carbon. H. R. Phillip and E. A. Taft. Refractive index database Shelf. Ignites on contact with gaseous F2, Cl2, Br2, and I2 (the last at temperatures exceeding 100 C), especially in the presence of moisture, to form HF, HCl, HBr, and HI [Mellor 2:483 1946-47]. Book Page. Optical constants of SiC (Silicon carbide) Singh et al. 1 for the 0.21-3.71 m wavelength range. Chem. D. L Wood and K. Nassau. Book Page. Optical constants of Si (Silicon) Aspnes and Studna 1983: n,k 0.210.83 m. Optical constants of GaAs (Gallium arsenide) Aspnes et al. Free online database of refractive index values, with material optical constants listed versus wavelength for Thin Film Thickness Measurement SiO2 (nm) optical constants. Siliciumdioxid (hufig auch Siliziumdioxid) ist ein Oxid des Siliciums mit der Summenformel SiO 2.. Im deutschen Sprachraum wird, vorwiegend in der Kautschuk-Industrie, fr Siliciumdioxid statt der korrekten Bezeichnung pyrogenes Siliciumdioxid oder geflltes Siliciumdioxid die Bezeichnung Kieselsure benutzt oder in letzter Zeit auch das aus dem Englischen Data 9, 161-289 (1980) and references therein. It has the same chemical formula as quartz, SiO 2, but a distinct crystal structure.Both quartz and cristobalite are polymorphs with all the members of the quartz group, which also include coesite, tridymite and stishovite.It is named after Cerro San Cristbal in Pachuca Municipality, Hidalgo, Refractive index of air: new equations for the visible and near infrared, Appl. Refractive index @ 632.8nm: Cancel OK Glass can form naturally from volcanic magma. Phys. 163, 95-102 (1999) Data [Expressions for n] [CSV - comma separated] [TXT - tab separated] [Full database record] Optical transmission calculator. 1. * Sellmeier formula is derived by critical analysis of experimental data from several sources. Chrysotile or white asbestos is the most commonly encountered form of asbestos, accounting for approximately 95% of the asbestos in the United States and a similar proportion in other countries. Data Soc. Si:N ratio or Si:O ratio. SODIUM HYDRIDE is a powerful reducing agent. Book Page. Lab on a Chip, 18(22), 3484-3491. Refractive index database Shelf. Thin film material coatings on various substrates provide important functionalities for the Commun. 2) C. Z. Tan. (If Si content is high, the refractive index will be high) BHF rate of SiO2 0 nm/ min 100 nm/ min 200 nm/ min 300 nm/ min 400 nm/ min 500 nm/ min 600 nm/ min 700 nm/ min 800 nm/ min 900 nm/ min 2013: Amorphous film; n,k 0.51000 m Optical constants of Nb 2 O 5 (Niobium pentoxide) Lemarchand 2013: Thin film; n,k 0.252.5 m. 1 for the 0.21-3.71 m wavelength range. Determination of refractive index of silica glass for infrared wavelengths by IR spectroscopy, J. Non-Cryst. D. L Wood and K. Nassau. Refractive index database Shelf. Refractive index database Shelf. Kramers-Kronig Analysis of Reflectance Data for Diamond, Phys. (b) Abbreviate common adsorbents: (but use silica gel, not SiO2 as this does not describe the material accurately), Al2O3 (alumina). Reacts with sulfur to give Na2S and H2S [Bretherick 1979 p. 107]. Am. It has a high value of the refractive index; It is a bad conductor of electricity; It is a good conductor of heat; It is insoluble in all solvents; Other Carbon Allotropes Buckminsterfullerene. Optical constants of SiC (Silicon carbide) Singh et al. Below are files of complete refractive index and extinction coefficients. Optical constants of Ag (Silver) Johnson and Christy 1972: n,k 0.1881.94 m. The refractive index (n) and extinction coefficient (k) are related to the interaction between a material and incident light, and are associated with refraction and absorption (respectively).They can be considered as the fingerprint of the material". Refractive index of alkaline earth halides and its wavelength and temperature derivatives. Book Page. Dispersion-equation coefficients for the refractive index and birefringence of calcite and quartz crystals, Opt. Commun. 632.8nmSiO2 1.4570.000 Refractive index database Shelf. Refractive index database Shelf. Determination of refractive index of silica glass for infrared wavelengths by IR spectroscopy, J. Non-Cryst. Cristobalite is a mineral polymorph of silica that is formed at very high temperatures. Buckminsterfullerene (C60) is also one of the allotropes of carbon. Chrysotile or white asbestos is the most commonly encountered form of asbestos, accounting for approximately 95% of the asbestos in the United States and a similar proportion in other countries. * Sellmeier formula is derived by critical analysis of experimental data from several sources. Refractive index of cubic zirconia stabilized with yttria, Appl. McGraw-Hill 2009 * Ref. Solids 223 , 158-163 (1998) * Sellmeier formula is reported in Ref. Many materials have a well-characterized refractive index, but these indexes often depend strongly upon the frequency of light, causing optical dispersion.Standard refractive index measurements are taken at the "yellow doublet" sodium D line, with a wavelength () of 589 nanometers. Glass can form naturally from volcanic magma. Optical constants of Ag (Silver) Johnson and Christy 1972: n,k 0.1881.94 m. Ignites on contact with gaseous F2, Cl2, Br2, and I2 (the last at temperatures exceeding 100 C), especially in the presence of moisture, to form HF, HCl, HBr, and HI [Mellor 2:483 1946-47]. Optical constants of Si (Silicon) Aspnes and Studna 1983: n,k 0.210.83 m. Refractive index database Shelf. Refractive index database Shelf. 36, 1674-1677 (1965) 2) Handbook of Optics, 3rd edition, Vol. It has a high value of the refractive index; It is a bad conductor of electricity; It is a good conductor of heat; It is insoluble in all solvents; Other Carbon Allotropes Buckminsterfullerene. Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. 41, 416-419 (1951) Data 1971: -SiC; n(o) 0.4881.064 m Optical constants of Ag (Silver) Johnson and Christy 1972: n,k 0.1881.94 m. Chem. Refractive index database Shelf. Optical constants of Ta 2 O 5 (Tantalum pentoxide) Bright et al. Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. 1971: -SiC; n(o) 0.4881.064 m Si:N ratio or Si:O ratio. Cristobalite is a mineral polymorph of silica that is formed at very high temperatures. Refractive index database Shelf. 2) C. Z. Tan. It is a soft, fibrous silicate mineral in the serpentine subgroup of phyllosilicates; as such, it is distinct from other asbestiform minerals in the amphibole group. SCHOTT AG SCHOTT AG is a German glass manufacturer. Cristobalite is a mineral polymorph of silica that is formed at very high temperatures. J. Phys. Below are files of complete refractive index and extinction coefficients. Refractive index database Shelf W. L. Bond. Optical constants of Nb 2 O 5 (Niobium pentoxide) Lemarchand 2013: Thin film; n,k 0.252.5 m. Lab on a Chip, 18(22), 3484-3491. Search Our Database: Ac-Az Acrylate; Acrylic; Acrylic - 2; Ag; Al; 136, A1445-A1448 (1964) Data [CSV - comma separated] [TXT - tab separated] [Full database record] Optical transmission calculator Book Page. Refractive index database Shelf W. L. Bond. 41, 416-419 (1951) Data Refractive index database Shelf W. L. Bond. 2 provides a dispersion formula based on data from ref. Data (b) Abbreviate common adsorbents: (but use silica gel, not SiO2 as this does not describe the material accurately), Al2O3 (alumina). Refractive index database Shelf. Reacts with sulfur to give Na2S and H2S [Bretherick 1979 p. 107]. P. E. Ciddor. Ignites on contact with gaseous F2, Cl2, Br2, and I2 (the last at temperatures exceeding 100 C), especially in the presence of moisture, to form HF, HCl, HBr, and HI [Mellor 2:483 1946-47]. SODIUM HYDRIDE is a powerful reducing agent. Dispersion-equation coefficients for the refractive index and birefringence of calcite and quartz crystals, Opt. 1. Its optical performance can be enhanced by applying scratch-resistant, SiO2-based, thin films. Solids 223 , 158-163 (1998) * Sellmeier formula is reported in Ref. Optical constants of GaN (Gallium nitride) Barker and Ilegems 1973: n(o) 0.3510 m. Phys. Enter the refractive index of your material at 632.8nm. Refractive index database Shelf. H. R. Phillip and E. A. Taft. Sometimes these are referred to as "hardcoats". Thin-layer chromatography (a) For analytical TLC, dimensions of the plates can be deleted if layer thickness is 0.25 mm. Measurement of the refractive indices of several crystals, J. Appl. Data Optical constants of TiO 2 (Titanium dioxide) Devore 1951: Crystal; n(o) 0.431.53 m. Phys. Enhancement of optical resolution in three-dimensional refractive-index tomograms of biological samples by employing micromirror-embedded coverslips. McGraw-Hill 2009 * Ref. 18. Refractive index database Shelf. Opt. J. Phys. 1971: -SiC; n(o) 0.4881.064 m Glass can form naturally from volcanic magma. It has the same chemical formula as quartz, SiO 2, but a distinct crystal structure.Both quartz and cristobalite are polymorphs with all the members of the quartz group, which also include coesite, tridymite and stishovite.It is named after Cerro San Cristbal in Pachuca Municipality, Hidalgo, Refractive index database Shelf. Refractive index database Shelf. Rev. References. Optical constants of GaAs (Gallium arsenide) Aspnes et al. Refractive index database Shelf. Thin film material coatings on various substrates provide important functionalities for the Am. Optical constants of Au (Gold) Johnson and Christy 1972: n,k 0.1881.937 m. Refractive index database Shelf. For a typical sample of Acrylic the refractive index and extinction coefficient at 632.8 nm are 1.48899 and 0. Optical constants of Ta 2 O 5 (Tantalum pentoxide) Bright et al. Determination of refractive index of silica glass for infrared wavelengths by IR spectroscopy, J. Non-Cryst. Book Page. Refractive index is a good indicator of film composition, i.e. Chrysotile or white asbestos is the most commonly encountered form of asbestos, accounting for approximately 95% of the asbestos in the United States and a similar proportion in other countries. 136, A1445-A1448 (1964) Data [CSV - comma separated] [TXT - tab separated] [Full database record] Optical transmission calculator Solids 223 , 158-163 (1998) * Sellmeier formula is reported in Ref. Ref. Quartz is a hard, crystalline mineral composed of silica (silicon dioxide).The atoms are linked in a continuous framework of SiO 4 silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO 2.Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar.. Quartz exists in two forms, the normal Book Page. Quartz is a hard, crystalline mineral composed of silica (silicon dioxide).The atoms are linked in a continuous framework of SiO 4 silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO 2.Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar.. Quartz exists in two forms, the normal Am. Optical constants of ZnSe (Zinc selenide) Marple 1964: n 0.482.5 m. 4. P. E. Ciddor. Siliciumdioxid (hufig auch Siliziumdioxid) ist ein Oxid des Siliciums mit der Summenformel SiO 2.. Im deutschen Sprachraum wird, vorwiegend in der Kautschuk-Industrie, fr Siliciumdioxid statt der korrekten Bezeichnung pyrogenes Siliciumdioxid oder geflltes Siliciumdioxid die Bezeichnung Kieselsure benutzt oder in letzter Zeit auch das aus dem Englischen 136, A1445-A1448 (1964) Data [CSV - comma separated] [TXT - tab separated] [Full database record] Optical transmission calculator Book Page. 36, 1674-1677 (1965) 2) Handbook of Optics, 3rd edition, Vol. Optical constants of ZnSe (Zinc selenide) Marple 1964: n 0.482.5 m. Thin-layer chromatography (a) For analytical TLC, dimensions of the plates can be deleted if layer thickness is 0.25 mm. Soc. . Refractive index is a good indicator of film composition, i.e. 2) C. Z. Tan. Measurement of the refractive indices of several crystals, J. Appl. Solids 223 , 158-163 (1998) * Sellmeier formula is reported in Ref. Determination of refractive index of silica glass for infrared wavelengths by IR spectroscopy, J. Non-Cryst. Book Page. Wavelength: m (0.43 1.53) Complex Refractive indices of rutile and sphalerite, J. Opt. Optical constants of Si (Silicon) Aspnes and Studna 1983: n,k 0.210.83 m. Its optical performance can be enhanced by applying scratch-resistant, SiO2-based, thin films. Optical constants of GaN (Gallium nitride) Barker and Ilegems 1973: n(o) 0.3510 m. Si:N ratio or Si:O ratio. Optical constants of GaAs (Gallium arsenide) Aspnes et al. Optical constants of Ta 2 O 5 (Tantalum pentoxide) Bright et al. Optical constants of Nb 2 O 5 (Niobium pentoxide) Lemarchand 2013: Thin film; n,k 0.252.5 m. For a typical sample of Acrylic the refractive index and extinction coefficient at 632.8 nm are 1.48899 and 0. There are also weaker dependencies on temperature, pressure/stress, etc., as well Many materials have a well-characterized refractive index, but these indexes often depend strongly upon the frequency of light, causing optical dispersion.Standard refractive index measurements are taken at the "yellow doublet" sodium D line, with a wavelength () of 589 nanometers. * Sellmeier formula is derived by critical analysis of experimental data from several sources. Data Optical constants of Au (Gold) Johnson and Christy 1972: n,k 0.1881.937 m. The refractive index (n) and extinction coefficient (k) are related to the interaction between a material and incident light, and are associated with refraction and absorption (respectively).They can be considered as the fingerprint of the material". 1 for the 0.21-3.71 m wavelength range. Book Page. 2) C. Z. Tan. Refractive index @ 632.8nm: Cancel OK Optics 35, 1566-1573 (1996) [Calculation script (Python) - can be used for calculating refractive index of air at a given humidity, temperatire, pressure, and CO 2 concentration] Data Soc. Wavelength: m (0.43 1.53) Complex Refractive indices of rutile and sphalerite, J. Opt. Refractive index database Shelf. Refractive index database Shelf. Refractive index database Shelf. Obsidian is a common volcanic glass with high silica (SiO 2) content formed when felsic lava extruded from a volcano cools rapidly. 163, 95-102 (1999) Data [Expressions for n] [CSV - comma separated] [TXT - tab separated] [Full database record] Optical transmission calculator. 2013: Amorphous film; n,k 0.51000 m . Optical constants of TiO 2 (Titanium dioxide) Devore 1951: Crystal; n(o) 0.431.53 m. P. E. Ciddor. Data 9, 161-289 (1980) and references therein. Book Page. H. H. Li. The Calculator will add dispersion that approximates the average dispersion of materials with that refractive index. Optical constants of GaN (Gallium nitride) Barker and Ilegems 1973: n(o) 0.3510 m. H. H. Li. (If Si content is high, the refractive index will be high) BHF rate of SiO2 0 nm/ min 100 nm/ min 200 nm/ min 300 nm/ min 400 nm/ min 500 nm/ min 600 nm/ min 700 nm/ min 800 nm/ min 900 nm/ min