TSAG Magneto Optical Crystal 5.91 g/cm³ Density with 48 radT⁻¹m⁻¹ Verdet Constant for High-Power Laser Systems
MOQ:
1pc
Delivery Time:
3-4 weeks
Brand:
Crystro
Product Description
Superior Alternative to TGG Single Crystals
TSAG magneto optical crystal offers enhanced performance as a replacement for TGG single crystals in visible and infrared wavelength applications.
Product Overview
TSAG (Tb3Sc2Al3O12) is an advanced magneto optical crystal engineered for visible and infrared wavelength regions. With excellent thermal and mechanical properties, this material provides exceptional reliability for next-generation fiber laser systems.
Key Performance Advantages
Compared to traditional TGG crystals, TSAG delivers superior performance metrics:
- Large Verdet constant (48 radT⁻¹m⁻¹ at 1064 nm) - approximately 20% higher than TGG
- Low absorption (<3000 ppm/cm at 1064 nm) - about 30% lower than TGG
- High power compliance for demanding laser applications
- Minimal thermally-induced birefringence
- Compact isolator design capabilities
Technical Specifications
| Parameter | Specification |
|---|---|
| Transmittance Range (bulk/uncoated) | 400-1600 nm |
| Crystal Structure | Cubic, Space group Ia3d |
| Chemical Formula | Tb3Sc2Al3O12 |
| Lattice Parameter | a=12.3 Å |
| Growth Method | Czochralski |
| Density | 5.91 g/cm³ |
| Melting Point | 1970℃±10℃ |
| Orientation | ±15′ |
| Wavefront Distortion | <λ/8 |
| Extinction Ratio | >30 dB |
| Diameter Tolerance | +0.00 mm/-0.05 mm |
| Length Tolerance | +0.2 mm/-0.2 mm |
| Chamfer | 0.1 mm @ 45° |
| Flatness | <λ/10 at 633 nm |
| Parallelism | <3′ |
| Perpendicularity | <5′ |
| Surface Quality | 10/5 |
| AR coating | <0.3% @ 1064 nm |
Application Areas
- Faraday isolators for high-power laser systems
- Scintillation-based imaging applications
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Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Rd, Yunhai Rd Industrial Park, Baohe District，Hefei City，Anhui Province
Contact Person
Wu