LGS Series Electro-optic Q-Switch Pockels Cell with 900 MW/cm² Damage Threshold and 3.2μm Wavelength Range
Price:
USD 20~200/pc
MOQ:
1pc
Delivery Time:
4-5 wweeks
Brand:
Crystal
Product Description
LGS Series Electro-optic Q-Switch Pockels Cell
The LGS Series Electro-optic Q-Switch Pockels Cell utilizes innovative La3Ga5SiQ14 (LGS) crystal technology, offering superior performance for medium output energy laser systems. This advanced Q-switch provides exceptional damage resistance and thermal stability, making it an ideal replacement for traditional DKDP and LiNbO3 series Q-switches.
Key Advantage: LGS crystal delivers 9x higher damage threshold than Lithium Niobate (LN) and superior temperature stability compared to quartz, ensuring reliable operation in demanding laser applications.
Product Features
- LGS-based Q-switch (Pockels cell) technology
- Extended wavelength capability up to 3.2μm
- Superior transmitted wave front distortion: < λ/4
- Exceptional damage threshold: >900 MW/cm² @1064nm, 10ns
- Ideal for medium power laser systems
- Direct replacement for DKDP and LiNbO3 series Q-switches
Technical Specifications
| Parameter | Value |
|---|---|
| Chemical Formula | La3Ga5SiQ14 |
| Crystal Structure | Trigonal; a=b=7.453Å, c=6.293Å |
| Density | 5.75 g/cm³ |
| Melting Point | 1470°C |
| Transparency Range | 242 - 3200 nm |
| Refractive Index | 1.89 |
| Electro-Optic Coefficients | γ41=1.8 pm/V, γ11=2.3 pm/V |
| Resistivity | 1.7×10¹⁰ Ω·cm |
| Deliquescence | No |
| Thermal Expansion Coefficients | α11=5.15×10⁻⁶ /K (⊥Z-axis); α33=3.65×10⁻⁶ /K (∥Z-axis) |
Applications
This advanced electro-optic device is specifically designed for medium output energy lasers, serving as a practical replacement for traditional DKDP and LiNbO3 series Q-switches. The LGS Q-Switch is widely utilized in electro-optic components including E-O modulators and Q-switches for various industrial and research laser systems.
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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