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Model: | CR1909 | Feature: | High Performance |
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Name: | TSAG Faraday Crystal | Type: | Synthetic Crystalline Material |
Application: | For Faraday Rotator And Isolator | Certification: | Rosh/Reach |
Verdet Constant: | 20% Higher Than TGG | Absorption: | <3000PPM/cm@1064nm |
High Light: | gadolinium gallium garnet,ggg substrate,TSAG Faraday Crystal |
TSAG crystal High Performance for Faraday rotator and isolator better than 38dB
TSAG Faraday crystal is used in the range of 400-1600nm wavelength .
Compared with TGG, it has a larger Verdet constant(20% higher than TGG) and a lower absorption coefficients (30% lower than TGG).
TSAG is an indispensable crystal for next generation high power lasers.
Key Features
1. Verdet constant 20% higher than TGG(48radT-1m-1 at 1064nm)
2. Absorption 30% lower than TGG(<3000ppm/cm at 1064nm)
3. Make your isolator small
Main Properties
Property | Value |
Chemical Formula | Tb3Sc2Al3O12 |
Lattice Parameter | a=12.3Å |
Density | 5.91g/cm3 |
Melting Point | 1970℃±10℃ |
Growth Method | Czochralski |
Crystal Structure | Cubic, Space group Ia3d |
Density | 5.91 g/cm3 |
Crystro offers
Property | Value |
Orientation | ±15′ |
Wavefront Distortion | <λ/8 |
Extinction Ratio | >30dB |
Diameter Tolerance | +0.00mm/-0.05mm |
Length Tolerance | +0.2mm/-0.2mm |
Chamfer | 0.1mm @ 45° |
Flatness | <λ/10 at 633nm |
Parallelism | <3′ |
Perpendicularity | <5′ |
Surface Quality | 10/5 |
AR coating | <0.2% @ 1064nm |