Terbium Gallium Garnet (TGG)

Name: Terbium Gallium Garnet (TGG)
SKU: MOC-0001

Cat No:MOC-0001

Description

Terbium gallium garnet is an optical crystal with excellent magneto-optical properties, used in optical isolators and modulators.

Datasheet

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Features

High efficiency. Superior thermal management. Excellent optical quality. Stable mechanical performance.

Applications

Development of a faraday rotator. Development of a fiber optic isolator. Development of a free-space isolator. Development of a magneto-optical switch and magneto-optical modulator.

Basic Information

Chemical Formula	Tbsub>3Gasub>5Osub>12
Crystal Structure	Cubic crystal system
Lattice Parameters	a=b=c=12.355Å
Density	7.13 g/cm³
Melting Point	1725°C
Mohs Hardness	8
Refractive Index	1.954
Transmission Range	400-1100 nm
Extinction Ratio	≥30dB
Surface Finish	10-5 S-D
Flatness	≤λ/8@632.8nm
Parallelism	<20"
Perpendicularity	≤15′
Effective Aperture	>90%
Dimensions	Customization
Coating	Customization
Storage	Store in a temperature-controlled, sealed environment, strictly protected from light, especially ultraviolet light.
Transportation	Transportation must be conducted under dry, constant-temperature conditions with packaging tightly sealed.

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