LBO Crystals
Lithium Triborate is a crystal known for its high damage threshold, wide acceptance angle, good thermal stability, and broad transparency range. For Type I Non-Critical Phase Matching, the wavelength range is 1000-1300 nm (under temperature control). For Type II Non-Critical Phase Matching, the wavelength range is 800-1100 nm (at room temperature).
Applications & Features
» High-power Nd:YAG/Nd:YLF lasers for civilian&defense purposes
» SHG/THG of high-power 1340nm Nd:YAG lasers
» OPA & OPO
» Broad Transparency Range
» High Nonlinear Coefficient & Frequency Conversion Efficiency
» Phase-Matching Capabilities
» Thermal and Chemical Stability
Specifications
• Strict quality control
• Large crystal size, aperture up to 55 x 55 mm2 and length up to 60 mm
• AR-coating, mounts and re-working services
• A large quantity of crystals in stock
• Fast delivery (15 days for polished only, 20 days for AR-coated)
| Dimension Tolerance |
(W±0.1 mm) × (H±0.1 mm) × (L+0.5/-0.1 mm) × (L>=2.5 mm) |
| (W±0.1 mm) × (H±0.1 mm) × (L+0.1/-0.1 mm) × (L<2.5 mm) |
| Clear Aperture |
Central 90% of the diameter |
| Surface Quality (Scratch/Dig) |
10/5 to MIL-PRF-13830B |
| Flatness |
<=λ/8 @633 nm |
| Transmitted Wavefront Distortion |
<=λ/8 @633 nm |
| Parallelism |
20 arc sec |
| Perpendicularity |
<=15 arc min |
| Angle Tolerance |
Δθ<=0.25 °, ΔΦ<=0.25 ° |
| Chamfer |
<=0.2 mm × 45 ° |
| Chip |
<=0.1 mm |
| Damage Threshold |
> 10 GW/cm2 @1064 nm, 10 ns, 10 Hz (polished only)
> 1 GW/cm2 @1064 nm, 10 ns, 10 Hz (AR-coated)
> 0.5 GW/cm2 @532 nm, 10 ns, 10 Hz (AR-coated) |
| Quality Warranty Period |
One year under proper use. |
About Us
Crystrong Photonics Technology Co., Ltd. was established in 2012. The company integrates research and development (R&D), production, and sales, covering the entire laser industry chain. It serves the global laser application field and is committed to becoming a globally influential laser industry solution provider. Crystrong excels in various crystal growth technologies. Their crystal products span the infrared, visible light, and ultraviolet bands, and they have a track record of supporting large-scale national projects. As a long-term strategic partner of renowned domestic and foreign laser manufacturers, Crystrong offers dozens of conventional pockels cell models. These models encompass a variety of crystal materials, wavelengths, and frequencies. Additionally, special pockels cell models can be customized to meet customers' diverse use environments and application requirements. Crystrong also provides coating services and a range of lens optics components, which constitute the core advantage of their entire industry chain, ensuring superior product quality and competitive pricing.
Company Photos
Qualification Certificate
){kind=link}