Corning HPFS® 7980 Mirror Grade High Purity Fused Silica

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Corning HPFS® 7980 Mirror Grade High Purity Fused Silica
Categories:	Ceramic; Glass; Optical
Material Notes:	Glass HPFS® 7980 is a high purity non-crystalline silica glass with excellent optical qualities. Product characteristics include extraordinary low refractive index variations leading to state-of-the-art homogeneity values, low birefringence, exceptional transmittance from the deep ultraviolet through the infrared region, and an ultra-low thermal expansion coefficient. Information provided by Corning Incorporated.
Vendors:

Available Properties

Density
Knoop Microhardness, kg/mm² (100 g load)
Tensile Strength
Modulus of Elasticity
Modulus of Rupture, abraded
Compressive Strength
Bulk Modulus
Poissons Ratio
Shear Modulus
CTE, linear
CTE, linear
CTE, linear
Specific Heat Capacity
Thermal Conductivity
Softening Point, 10^7.6 Poise
Annealing Point, 10¹³ Poise
Strain Point, 10¹⁴ Poise
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Refractive Index, 22°C, 1 atm, N₂
Abbe Number, V_e
Abbe Number, V_d
Optical Dispersion, nF'-nC'
Transmission, Visible
IR Transmittance
IR Transmittance
IR Transmittance
IR Transmittance
IR Transmittance
IR Transmittance
IR Transmittance
IR Transmittance
UV Transmittance
UV Transmittance

Property Data

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Manufacturer Notes:
Corning Incorporated

Category Notes
none

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