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Introduction TGG is an excellent magneto-optical crystal used in various Faraday devices (Rotator and Isolator) in the range of 400nm-1100nm, excluding 475-500nm.It has large magneto-optical constant..
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Physicochemical properties
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Chemical formula
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Tb3Ga5O12
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The crystal structure
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Cubic crystal system
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The lattice constant
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12.355 A
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Melting point
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1725 ℃
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Density, g/cm3
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7.13
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Mohs hardness
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8.0
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Magneto optical constants
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35 rad
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Transmission loss
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< 0.1% / cm
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Thermal conductivity
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7.4W·m-1·K-1
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Laser damage threshold
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> 1 gw/cm2
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The refractive index
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1.954 (1064 nm)
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