Magnesium Doped Lithium Niobate (MgO:LiNbO3)
Featured Product from CASTECH, Inc.

Premium MgO:LiNbO3 Crystals for Advanced Optical Applications
Magnesium-doped lithium niobate (MgO:LiNbO3) is a versatile nonlinear optical material offering significant advantages for professionals in the field of optics and photonics. Engineered for precision and performance, these crystals are ideal for applications such as NCPM SHG of Nd:Lasers, sum-frequency generation (SFG), optical parametric oscillators (OPO), and optical parametric amplifiers (OPA). CASTECH's high-quality MgO:LiNbO3 crystals ensure exceptional reliability and efficiency.
Key Features:
- High Damage Threshold: Withstands intense laser exposure for longer durability.
- Non-Critical Phase Matching (NCPM): Operates efficiently at room temperature.
- Broad Transparency Range: Suited for a wide spectrum of wavelengths.
- Excellent E-O and NLO Properties: Delivers superior electro-optic and nonlinear optical performance.
- Robust Mechanical and Chemical Properties: Ensures durability in diverse operational environments.
Technical Advantages:
- Achieves over 65% SHG efficiency for pulsed Nd:YAG lasers and 45% for CW Nd:YAG lasers.
- Effective nonlinear coefficient comparable to pure LiNbO3.
- Supported by precise Sellmeier equations for accurate wavelength calculations.
Custom Options:
CASTECH provides high-quality MgO:LiNbO3 crystals tailored to your specific requirements, with AR coating available upon request.
Applications:
- Optical parametric oscillators and amplifiers (OPO, OPA)
- Quasi-phase-matched doublers
- Integrated waveguides for precision optical systems
Choose CASTECH's MgO:LiNbO3 crystals to enhance your optical systems with unparalleled efficiency and reliability.