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YCOB Crystal YCa4O(BO3)3 Nonlinear Crystal

Nanjing Crylink Photonics Co.,Ltd
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    Buy cheap YCOB Crystal YCa4O(BO3)3 Nonlinear Crystal from wholesalers
     
    Buy cheap YCOB Crystal YCa4O(BO3)3 Nonlinear Crystal from wholesalers
    • Buy cheap YCOB Crystal YCa4O(BO3)3 Nonlinear Crystal from wholesalers

    YCOB Crystal YCa4O(BO3)3 Nonlinear Crystal

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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-YCOB Nonlinear Crystal
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    YCOB Crystal YCa4O(BO3)3 Nonlinear Crystal

    YCOB crystal is one of the most widely used nonlinear optical crystals. Its nonlinear optical coefficient is equivalent to that of BBO crystal and LBO crystal. The effective frequency multiplication coefficients of the second and third order reach 2, 8 and 1, 4 times of KDP respectively.The YCOB crystal has the following advantageslarge aperture, high damage intensity in femtosecond regime,about2000-2500GW/cm2 wide allowable Angle range and allowable temperature range,small dispersion Angle, shorter growth period by Cz method.At the same time, it has stable physical and chemical properties (non-deliquescent) and good machining properties. Therefore, it is considered to have good application prospects of blue-green light and UV band optical frequency multiplier crystal.
    YCOB (YCa4O(BO3)3, Yttrium Calcium Oxyborate)—Nonlinear crystal considered to have good prospects of UV band optical frequency multiplier

    One of the latest technical achievements connected with YCOB is the generation of 2.35-W CW green output ( = 532 nm) in a 1.2-cm-long crystal ( = 64.5, =35.5) via inter cavity SHG of a diode-array end-pumped Nd:YVO4 laser (P = 5.6W). Another similar application is THG of NdYVO4 laser radiation. Using the KTP crystal for frequency doubling and a 1.1-cm-longYCOB crystal ( = 106, =77.2), the authors managed to obtain 124mW of quasi-CW light (pulse repetition frequency 20 kHz) at 355 nm.


    Chemical and Physical properties

    Crystal StructureMonoclinic, Point group m
    Lattice Parametera=8.0770 , b=16.0194 , c=3.5308 , =101.167, Z=2
    Melting PointAbout 1510C
    Mohs Hardness6~6.5
    Density3.31 g/cm3
    Thermal Conductivity2.6 W/m/K (||X), 2.33 W/m/K (||Y), 3.1 W/m/K (||Z)
    Polishing
    Orientation Tolerence< 0.5°
    Thickness/Diameter Tolerance±0.01 mm
    Surface Flatness</8 @632nm
    Wavefront Distortion</4 @632nm
    Surface Quality10/5
    Parallel30
    Perpendicular15
    Clear Aperture>90%
    Chamfer<0.2×45°
    Experimental Values of Phase-matching Angle for SHG and SFG in Principal Planes of YCOB Crystal at T =293K,
    Interacting wavelengths[m]pm [deg]pm [deg]
    XY plane, =90°
    SHG,o+o e
    1.06420.532135
    0.73790.3689577.3
    SHG, type I, along Y
    0.7240.36290
    SFG, o+o e
    1.0642+0.53210.354773.4/74.8/75.2/75.3
    SHG, type II, along Y
    1.030.51590
    SFG, e+o e
    1.9079+1.06420.683181.2
    YZ plane, =90
    SHG, e+e o
    0.73790.3689566.9
    SFG, e+e o
    1.0642+0.53210.354758.7/59.7/59.8/59.9
    SHG, e+o o
    1.06420.532158.7/51.1/62.7
    SFG, e+o o
    1.9079+1.06420.683173.5

    Product Tags:

    zinc germanium phosphide

      

    mgo linbo3

      
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