Co Spinel Co2+ MgAl2O4 Crystal 1mm Thickness for 1540nm High Power Laser Q-Switching
Price:
Negotiable
MOQ:
1pc
Delivery Time:
3-4 weeks
Brand:
Crystro
Product Description
Co Spinel Co2+ MgAl2O4 Crystal for High Power Laser Applications
Cobalt-doped magnesium aluminate spinel (Co:MgAl2O4) enables the generation of short nanosecond pulses with high peak power around the eye-safe wavelength of 1.5μm, making it ideal for telemetry applications.
Technical Overview
The absorption spectrum of Co2+-doped MgAl2O4 exhibits a broad absorption band in the 1200-1600 nm wavelength range, indicating Co2+ ions substitution for tetrahedrally coordinated Mg2+ ions in the MgAl2O4 lattice. Passive Q-switching with solid-state saturable absorbers provides compact, cost-effective laser sources for nano and sub-nanosecond pulse applications.
Key Features
- Optimized for 1540 nm eye-safe lasers
- High absorption section for efficient performance
- Negligible excited state absorption
- Superior optical quality with minimal defects
- Uniform Co distribution throughout crystal structure
Technical Specifications
| Parameter | Value |
|---|---|
| Chemical Formula | Co2+:MgAl2O4 |
| Crystal Structure | Cubic |
| Lattice Parameters | 8.07Å |
| Density | 3.62 g/cm³ |
| Melting Point | 2105°C |
| Refractive Index @1.54μm | 1.6948 |
| Thermal Conductivity @25°C | 0.033 W/cm·K |
| Specific Heat | 1.046 J/g·K |
| Thermal Expansion @25°C | 5.9 × 10⁻⁶/°C |
| Hardness (Mohs) | 8.2 |
| Extinction Ratio | 25 dB |
| Orientation | [100] or [111] |
| Optical Density | 0.1-0.9 |
| Damage Threshold | >500 MW/cm² |
| Doping Concentration of Co2+ | 0.01-0.3 atm% |
Manufacturing Capabilities
Crystro operates advanced automated production equipment specializing in YAG, TGG, TSAG, GGG, LGS, Cr4+:YAG, Co2:MgAl2O4, Ce:GAGG, Ce:YAG, and Ce:LuYAG crystal production. Our manufacturing processes incorporate advanced technologies to reduce energy consumption while ensuring sustainable development in research and development fields.
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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