Lithium Fluoride (LiF) Single Crystal Substrates (5pack)

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LINEAR FORMULA: LiF PURITY: >99.99% CRYSTAL ORIENTATION: (100), (110) & (111) GROWTH METHOD: Modified Bridgeman technique CRYSTAL STRUCTURE: cubic LATTICE CONSTANT: a = 0.4026 MELT ING POINT (°C): 870 THERMAL EXPANSION COEFFICIENT (/K): 37 (10-6K-1) HARDNESS: 4 MOLAR MASS (G/MOL): 25.94 g/mol DENSITY (G/CM3): 2.64 g/cm3 REFRACTIVE INDEX: 1.37327 @2.5 µm; 1.624 @0.121 µm DIELECTRIC CONSTANTS: 9,0 CHEMICAL STABILITY: SIZES: 5x5mm & 10x10 mm TYPICAL THICKNESS: 0.5mm SIZE TOLERANCES: +/- 0.1mm THICKNESS TOLERANCES: +/- 0.015mm ORIENTATION PRECISION: +/-0.5 degree POLISHING OPTIONS: SINGLE SIDED (1SP) OR BOTH SIDES POLISHED (2SP) ROUGHNESS RA: Show more