Schott LG-750 Phosphate Laser Glass

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Schott LG-750 Phosphate Laser Glass
Categories:	Ceramic; Glass; Optical
Material Notes:	LG-750 is the potassium-barium-aluminum-phosphate based glass with a high cross section for stimulated emission, low nonlinear refractive index, and good thermal characteristics. This glass was initially developed for the US DOE NOVA Laser Facility. The glass property space of this glass is extensively discussed in “Effect of composition on the thermal, mechanical, and optical properties of phosphate laser glasses” Proc SPIE, Vol 1277, 121-139 (1990). Information provided by SCHOTT.
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Available Properties

Density
Acid Class, SR, pH = 0.3 at 25 °C
Alkali Class, AR, pH = 12 at 50 °C
Stain Resistance Class, FR, pH = 4.6 100 h at 25 °C
Hardness, Knoop, 0.1/20
Modulus of Elasticity
Poissons Ratio
Fracture Toughness, K_IC
Shear Modulus, Calculated
CTE, linear
CTE, linear
Specific Heat Capacity
Thermal Conductivity
Thermal Conductivity
Transformation Temperature, Tg
Refractive Index
Refractive Index
Refractive Index
Transmission, Visible

Property Data

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Manufacturer Notes:
Schott Glas Mainz

Category Notes
none

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