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LN LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices

    Buy cheap LN  LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices from wholesalers
     
    Buy cheap LN  LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices from wholesalers
    • Buy cheap LN  LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices from wholesalers
    • Buy cheap LN  LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices from wholesalers
    • Buy cheap LN  LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices from wholesalers
    • Buy cheap LN  LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices from wholesalers
    • Buy cheap LN  LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices from wholesalers

    LN LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices

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    Brand Name : CRYLINK
    Certification : Iso9001
    Price : negotiation
    Delivery Time : 3-4 weeks
    Payment Terms : TT
    Supply Ability : 100 pieces /month
    Model Number : CRYLINK-LiNbO3 Crystal
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    LN LiNbO3 Q Switch Crystals Trigonal Substrate Material For Integrated Optoelectronic Devices

    LiNbO3 crystal has been widely used in optical waveguide and optical communication technology because of its excellent electro-optical properties. It is an ideal substrate material for many integrated optoelectronic devices. Because of the large electro-optic coefficient of LiNbO3, the half-wave voltage is low. The electro-optic effect of LiNbO3 crystal is usually used to modulate the optical signal. Electro-optic modulation is divided into longitudinal and transverse, and LiNbO3 is mainly used in transverse modulation. It has been widely used in medium and low power solid-state lasers.

    Physical and optical properties

    Chemical formulaLiNbO3
    Crystal structuretrigonal
    Space groupR3C
    Density4.64 g/cm3
    Mohs hardness5
    Optical homogeneity~ 5 x 10-5 / cm
    Transparency range420 5200 nm
    Absorption coefficient~ 0.1 % / cm @ 1064 nm
    Refractive indices at 1064 nmne = 2.146, no = 2.220 @ 1300 nm
    ne = 2.156, no = 2.232 @ 1064 nm
    ne = 2.203, no = 2.286 @ 632.8 nm
    Sellmeier equations (, m)no2 = 4.9048 + 0.11768 / (2 0.04750) 0.0271692
    ne2 = 4.5820 + 0.099169 / (2 0.04443) 0.0219502
    Thermal expansion coefficient @ 25 °C//a, 2.0 x 10-6 / K
    //c, 2.2 x 10-6 / K
    Thermal conductivity~ 5 W/m/K @ 25 °C
    Thermal optical coefficientdno/dT = -0.874 x 10-6 / K at 1.4 m
    dne/dT = 39.073 x 10-6 / K at 1.4 m

    LiNbO3 General specification for Q-Switch

    Refractive retardation=Lnr22V/d
    Electro-optic coefficientsR33=32pm/V
    R31=10pm/V
    R22=6.8 pm/V
    Aperture4x4mm ~ 9x9mm
    Length15~25mm
    Tolerance of size+/-0.1mm
    Chamfer<0.5mm x 45°
    Accuracy of orientation<5 arc min
    Parallelism<10 arc sec
    Flatnessl/8 at 632.8 nm
    Wavefront Distortion<l/4 at 632.8 nm
    Extinction Ratio>400:1 @ 633nm, dia 6mm beam

    LiNbO3 specification for Optical waveguide

    Operating wavelength range1.525-1.605m
    Extinction ratio<20dB
    Half wave voltage<6V
    DC bias voltage<8V
    Input characteristic impedance50
    Light reflection≤-50dB
    Maximum input electric power20dBm
    Maximum input optical power10-100mW
    Storage temperature-40-85℃
    Operating temperature-40-70℃
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