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Product Details:
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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 |
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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 |
