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CastechLaser OpticsPart No. LBO Crystal

LBO Crystal @ 532nm

High Efficiency Frequency Conversion Crystal for Diamond Laser Applications

The CASTECH LBO Crystal (Lithium Triborate) is a premium nonlinear optical crystal designed for high-efficiency frequency conversion in laser systems. Widely used in the diamond industry for generating 532nm green laser output from 1064nm infrared lasers, ensuring superior beam quality and stable laser performance. Known for its excellent thermal stability, high damage threshold, and wide transparency range, LBO crystals are ideal for continuous industrial laser applications.

Wavelength1064nm → 532nm
Crystal Size4x4x10 mm³
CoatingAR @ 1064/532nm
BrandCastech
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Industries Served

Natural Diamond IndustryLab-Grown Diamond ManufacturingLaser Machine ManufacturingOptical EngineeringScientific ResearchIndustrial Laser Systems
Product Features
High Conversion Efficiency (1064nm → 532nm)
Excellent Thermal Stability
Wide Acceptance Angle
High Laser Damage Threshold
Low Absorption Loss
Stable Beam Quality
Suitable for High-Power Lasers
Long Operational Life
Technical Specifications
Brand
CASTECH
Product Name
LBO Crystal
Wavelength
1064nm / 532nm
Crystal Size
4×4×10 mm³
Theta (θ)
90°
Phi (Φ)
11.4°
Coating
AR @ 1064nm / 532nm
Type
Frequency Doubling Crystal
Application
Diamond Industry
Applications
Diamond Laser Cutting

Converts infrared laser to green laser for high-precision cutting.

Diamond Marking

Used in laser engraving and certification marking.

Lab-Grown Diamond Processing

Suitable for CVD and HPHT laser systems.

Diamond Planning Machines

Supports green laser beam generation for planning systems.

Precision Diamond Processing

Provides stable output for delicate laser operations.

Key Benefits
01

Higher Conversion Efficiency

02

Better Green Laser Output Stability

03

Improved Cutting Accuracy

04

Reduced Thermal Distortion

05

Long-Term Reliability

06

Suitable for Continuous Production