Shop

LBO

210.00740.00

Lithium Tri-borate or LBO crystal is widely used broad optical transparency nonlinear optical material. Compared with other NLO crystals, such as KDP, LBO has 3 times larger conversion coefficient. It is suitable for  high power SHG applications because of minimal thermal lensing as compared to KTP.

 

Add to cart for your request

You can specify desired parameters during checkout.

Add to cart


  • Optola offer wide range of different dimensions LBO crystals.
  • Wide range of sizes are available upon request
  • Dimension tolerance: ±0.1mm
  • Clear aperture: central 90% of the diameter
  • Flatness: less than  λ/8 @ 633nm
  • Transmitting wavefront distortion: less than λ/8 @ 633nm
  • Chamfer: ≤0.2mm x 45°
  • Chip: ≤0.1mm
  • Scratch/Dig: 10/ 5
  • Parallelism: better than 20 arc seconds
  • Perpendicularity: ≤5 arc minutes
  • Angle tolerance: △θ≤0.25°, △φ≤0.25°
  • Damage threshold [GW/cm2]:

       >10 for 1064nm, TEM00, 10ns, 10HZ (polished only)
       >1    for 1064nm, TEM00, 10ns, 10HZ (AR-coated)
       >0.5 for 532nm,   TEM00, 10ns, 10HZ (AR-coated)

Transparency Range 160-2600nm
SHG Phase Matchable Range 551-2600nm  (Type I)      790-2150nm (Type II)
Therm-optic Coefficient (/℃, λ in μm) dnx/dT=-9.3X10-6
dny/dT=-13.6X10-6
dnz/dT=(-6.3-2.1λ)X10-6
Absorption  Coefficients <0.1%/cm at 1064nm    <0.3%/cm at 532nm
Angle Acceptance 6.54mrad·cm    (φ, Type I,1064 SHG)
15.27mrad·cm    (θ, Type II,1064 SHG)
Temperature Acceptance 4.7℃·cm   (Type I, 1064 SHG)
7.5℃·cm   (Type II, 1064 SHG)
Spectral Acceptance 1.0nm·cm (Type I, 1064 SHG)
1.3nm·cm (Type II, 1064 SHG)
Walk-off Angle 0.60°  (Type I  1064 SHG)
0.12°  (Type II  1064 SHG)
NLO Coefficients deff(I)=d32cosΦ                         (Type I  in XY plane)
deff(I)=d31cos2θ+d32sin2θ       (Type I  in XZ plane)
deff(II)=d31cosθ                         (Type II in YZ plane)
deff(II)=d31cos2θ+d32sin2θ      (Type II in XZ plane)
Non-vanished NLO susceptibilities d31=1.05± 0.09 pm/V 
d32= -0.98± 0.09 pm/V
d33=0.05± 0.006 pm/V
Sellmeier  Equations
(λ in μm)  
nx2=2.454140+0.011249/(λ2-0.011350)-0.014591λ2-6.60×10-5λ4
ny2=2.539070+0.012711/(λ2-0.012523)-0.018540λ2+2.00×10-5λ4
nz2=2.586179+0.013099/(λ2-0.011893)-0.017968λ2-2.26×10-5λ4 
SKU: N/A Categories: ,

SKUDimensionsOrentation (theta/phi)CoatingPriceQuantityAdd to Cart
LBO - 15703 x 3 x 1590/11.6AR/AR@1064+532 nm320.00
LBO - 15713 x 3 x 1090/11.6AR/AR@1064+532/355 nm210.00
LBO - 15725 x 5 x 1590/11.6AR/AR@1064+532 nm740.00
LBO - 15735 x 5 x 1090/11.6AR/AR@1064+532/355 nm645.00
LBO - 15743 x 3 x 1590/0AR/AR@1064+532/355 nm320.00
LBO - 15753 x 3 x 1090/0AR/AR@1064+532/355 nm220.00
LBO - 15765 x 5 x 1590/0AR/AR@1064+532/355 nm740.00
LBO -15775 x 5 x 1090/0AR/AR@1064+532/355 nm645.00
All search results
0