Tb3Ga5O12 (TGG) Crystal Substrates

Tb<sub>3</sub>Ga<sub>5</sub>O<sub>12</sub> (TGG) Crystal Substrates - MSE Supplies LLC

Tb₃Ga₅O₁₂ (TGG) Crystal Substrates

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Garnet structure Tb₃Ga₅O₁₂(TGG) single crystals have high Verdet constant, low optical absorption coefficient, and high laser damage threshold. These properties make it suitable for magneto-optical isolator application.

Main Parameters:

Lattice parameter: a = 12.355 Å

Melting point: 1725°C

Density: 7.13 g/cm³

Hardness: 8 Mohs

Refractivity: 1.954 @ 1064 nm

Verdet constant: 0.12 min/Ohm.cm @ 1064 nm

Available orientations: (111) +/-0.5 degree

Flatness: < 1/10 wave @ 633 nm

Parallelism: < 1 minutes of arc

S/D: 20/10

Package: Packed with class 100 bags in class 1000 clean room.

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