TSAG (Terbium Scandium Aluminum Garnet) – Magneto-optic Crystal – Customized Products

Product ID: 6817


$100

TSAG (Terbium Scandium Aluminum Garnet) – Magneto-optic Crystal – Customized Products

TSAG crystals are also known as Terbium Scandium Aluminum Garnet crystals, with the chemical formula Tb3Sc2AI3O12. They are ideal for visible and infrared light magneto-optical crystals.

TSAG crystals have high Verdet constants, and excellent thermodynamic and mechanical properties. They are used in a wide range of applications, such as Faraday spinners, isolators, and imaging applications.

TSAG Faraday crystals are used in the 400 – 1600 nm wavelength range. They have a larger Verdet constant (20% higher than TGG) and a lower absorption coefficient (30% lower than TGG) than TGG, making it ideal for compact magneto-optical devices.

Note:
$100 is a deposit, not the final price of the product. Please contact us for price if needed.

Features of TSAG Crystals:
Verdet constant large
Low thermally induced birefringence
About 20 to 30% higher than TGG low absorption
About 30% lower than TGG high power compatible
The ideal choice for compact magneto-optical devices

Specification

Direction With in±15′
Perpendicularity ≤15′
Chamfer ≤0.2mm ×45°
Extinction Ratio >30dB
Flatness ﹤λ/8 @633nm
Wavefront Distortion ﹤λ/8 @633nm
Parallelism <20″
Coating <0.2% @1064nm (Additional coatings are available upon request)
Diameter Tolerance ±0.1mm
Length of Tolerance ±0.2mm
Surface Quality 10/5


Basic Properties

Chemical Formula Tb3Sc2AI3O12
Transparency Range 400-1600nm
Crystal Structure Cube, Space Group la3d
Lattice Constant a=12.3 Å
Density 5.91g/cm3
Melting Point 1970℃±10℃

 

Spectrum
TaorLab laser crystals