Products
Nonlinear crystal BBO
+
  • Nonlinear crystal BBO

Nonlinear crystal BBO

Key words:

Nonlinear crystal BBO

Follow us on

Product Details

The center is thicker than the edge and has a converging effect on the light, so it is also called a converging lens. According to different shapes, convex lenses can be divided into biconvex lenses, plano-convex lenses and meniscus lenses, etc., by refracting light to change its propagation direction, so as to achieve the effect of image magnification, reduction, handstand or upright. The special shape leads to its unique optical properties. When the light passes through the cylindrical mirror, the light will be focused into a straight line or other forms of deformation. This property gives cylindrical lenses significant advantages in changing the size of the image, such as converting a point spot into a line spot, or changing the height of the image without changing the image width.

  • Product Description
    NLOCrystal BBO KTP LBO
    Angular Tolerance Δθ<±0.5°;Δφ<±0.5°
    Dimensional Tolerance (W±0.1mm)x(H±0.1mm)x(L+0.2mm/-0.1mm) (W±0.1mm)x(H±0.1mm)x(L+0.2mm/-0.1mm) (W±0.1mm)x(H±0.2mm)x(L+0.2mm/-0.2mm)
    Surface Figure <λ/8@633nm <λ/8@633nm <λ/4@632.8nm
    Surface Quality Betterthan10/5Scracth/DigperMIL-O-13830A
    Parallelism <20arcseconds
    Perpendicularity <5arcminutes <5arcminutes <30arcminutes
    Transmitted Wavefront <λ/8@633nm <λ/8@633nm <λ/4@632nm
    Aperture >90%CentralArea >90%CentralArea >80%CentralArea
    Aperture 1x1~12x12mm 1x1~10x10mm 2~10mm
    Length 0.02~25mm 0.05~20mm 0.3~20mm
    Matching Type Type I or Type II Type II Type I or Type II
    End Face Type Flat or Brewster or Specified Flat or Brewster or Specified Flat, Spherical, Parallel and Wedged
    Coating Antireflective coating Antireflective coating, High reflective coating Antireflective coating
           
    Crystal Structure Trigonal system, space group R3c Orthorhombic system, space group Pna21 point group mm2 Orthorhombic system, space group Pna21 point group mm2
    Transmission Range 190~3500nm 350nm~4500nm 160~2600nm
    Unit Cell A=b=12.532ÅC=12.717ÅZ=6 A=6.404ÅB=10.616ÅC=12.814ÅZ=8 A=8.44731ÅB=7.3788ÅC=5.1395ÅZ=4
    Melting Point 1095+/-5°C 1172°C Incongruent 834°C
    Curie Temperature 925+/-5°C 936°C  
    Optical Homogeneity Δn≈10-6/cm Δn≈10-6/cm Δn≈10-6/cm
    Mohs Hardness 4 5 6
    Density 3.85g/cm3 3.01g/cm3 2.47g/cm3
    Thermal Expansion Coefficient α11=4×10-6/K,α33=36×10-6/K 0.03W/cm/K 0.035W/cm/K
    SHG Phase Matching Range 409.6-3500nm(TypeⅠ) 1000~2000nm 800~2000nm
     
    525-3500nm(TypeⅡ)
    Absorption Coefficient <0.1%/cm@1064nm <1%/cm@1064nmand532nm <=1%/cm@1064nm
     
    <1%/cm@532nm
    Nonlinear Optical Coefficient d11=5.8×d36(KDP)=2.55pm/Vd31=0.05×d11 d31=6.5pm/Vd32=5pm/Vd33=13.7pm/
    Vd24=7.6pm/Vd15=6.1pm/V
    d21=0.67pm/Vd22=0.04pm/Vd23=0.85pm/
    Vd34=0.85pm/Vd16=0.67pm/V
     
    d22<0.05×d11
    Damage Threshold @1064nm 12.9J/cm²;9.9GW/cm² 6.0J/cm²;4.6GW/cm² 24.6J/cm²;18.9GW/cm²
    Refractive Index n2=2.7359+0.01878/(λ2-
    o0.01822)-0.01354λ2n2=2.3753+
    0.01224/(λ2-
    e0.01667)-0.01516λ2
    n2=3.0065+0.03901/(λ2-x
    0.04251)-0.01327λ2n2=3.0333+0.04154/(λ2-y
    0.04547)-0.01408λ2n2=3.3134+0.05694/(λ2-z
    0.05658)-0.01682λ2
    n2=2.454140+0.011249/x(λ2-
    0.011350)-0.014591λ2-
    6.60×10-5λ42ny=2.539070+0.012711/(λ2-
    0.012523)-0.018540λ2+2.00×10-4λ4n2=2.586179+0.013099/z(λ2
    -0.011893)-0.017968λ2-2.26×10-4λ4

Online Message

If you are interested in our products, please leave your email, we will contact you as soon as possible, thank you!

Submit