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Nonlinear Crystal Lithium Niobate - LN LiNbO3 Crystal Material

Categories Piezoelectric Effect Crystals
Brand Name: Crystro
Place of Origin: China
MOQ: 1pc
Price: USD 20~200/pc
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 2000pcs per month
Delivery Time: 4-5 weeks
Packaging Details: Transparent clean box
Model Number: CR210205-01
Certification: SGS/ROHS
Material: Fiber Optical Isolators Lithium Niobate - LN LiNbO3 Crystal Material
Crystal Sturucture: Trigonal, Space group R3c, Point group 3m
Melting Point: 1253℃
Mohs Hardness: 5
Density: 4.64g/cm3
Optical Homogeneity: 5x10-5/cm
Transparency Range: 420-5200nm
Absorption Coefficient: ~0.1%/cm @1064nm
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    Nonlinear Crystal Lithium Niobate - LN LiNbO3 Crystal Material

    Lithium Niobate - LiNbO3 Crystal Material

    LiNbO3 crystal combines low cost, good mechanical and physical properties as well as high optical homogeneity. Therefore, LiNbO3 wedges have been widely used in fiber isolators and circulators.


    Crystro provides:

    • LiNbO3 wedges used for fiber optical isolators and circulators.
    • Reliable delivery
    • Strict quality control
    • Technical support
    • Very competitive prices

    Basic Properties of LiNbO3

    Crystal StuructureTrigonal, Space group R3c, Point group 3m
    Melting Point1253℃
    Mohs Hardness5
    Density4.64g/cm3
    DeliquescenceNone
    Optical Homogeneity~5x10-5/cm
    Transparency Range420-5200nm
    Absorption Coefficient~0.1%/cm @1064nm
    Refractive Indices at 1064nmne=2.146, no=2.220@1300nm ne=2.156, no=2.232@1064nm ne=2.203, no=2.286@632.8nm
    Thermal Expansion Coefficients (at 25℃ )//a,2.0x10-6/K //a,2.2x10-6/K
    Thermal Conductivity Coefficients38 W/m/K at 25℃
    Thermal Optical Coefficientsdno/dT=-0.874 x 10-6/K at 1.4μm dne/dT=39.073 x 10-6/K at 1.4μm
    The Sellmeier Equations (λ in μm)no2=4.9048+0.11768/(λ2-0.04750)-0.027169λ2 ne2=4.5820+0.099169/(λ2-0.04443)-0.02195λ2

    Specifications of LiNbO3 wedges

    Aperture1.0 x1.0 mm2 to 4 x 4 mm2
    Dimension Tolerance±0.05mm
    Wedge Angle Tolerance±0.1°
    Optical Axis Orientation±0.5°
    Flatnessλ/4 @632.8nm
    Surface Quality20-10
    AR-CoatingR<0.2% @1550nm±40nm
    Standard Size1.25mmx1.25mmx0.5mm with 13º or 15º wedge, phi=22.5º

    Note: Other sizes and coatings are available upon request.

    Quality Nonlinear Crystal Lithium Niobate - LN LiNbO3 Crystal Material for sale
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