CASTECH's Potassium Titanyl Phosphate (KTP) crystals are widely used in scientific and commercial applications due to their superior nonlinear optical, electro-optic, and mechanical properties. These crystals are highly efficient for second-harmonic generation (SHG), sum-frequency generation (SFG), and optical parametric oscillation (OPO), providing essential performance in laser systems, optical communication, and industrial devices.

Key Features:

• Large Nonlinear Optical Coefficient: Ideal for high-efficiency frequency conversion.
• Broad Temperature & Spectral Bandwidth: Ensures stable performance across diverse operating conditions.
• High Electro-Optic Coefficient: Excellent for electro-optic devices and modulators.
• Non-hygroscopic & Chemically Stable: Reliable performance in challenging environments.
• Large Crystal Sizes Available: Up to 20 × 20 × 40 mm³, with lengths up to 60 mm.

Applications:

• SHG & SFG: Frequency doubling for Nd:YAG and other Nd-doped lasers, used in generating green and blue light for research and industrial applications.
• OPOs and OPAs: Tunable output from visible to mid-IR, offering high conversion efficiencies for a wide range of wavelengths.
• Electro-Optic Devices: Comparable to LiNbO?, KTP is used for high-performance modulators with higher damage thresholds and broad optical bandwidths.
• Optical Waveguides: Used in integrated optics for low-loss waveguides with high SHG efficiency.

Technical Support and Customization:

• AR-coating, mounting, and reworking services available.
• Quick delivery (15 working days for polished crystals, 20 working days for coated).
• Competitive pricing with quantity discounts.

CASTECH's KTP crystals are an excellent choice for researchers and engineers looking to enhance their optical systems' performance with reliable, high-quality materials.