Fused Silica Optics Co.,LTD

Fused Silica Optics Co.,Ltd

Manufacturer from China
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BiBO NLO Crystal

BiBO NLO Crystal

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Brand Name :FSO
Model Number :FSONB-B
Certification :ISO 9001
Place of Origin :China
MOQ :1 pcs
Price :Negotiation
Payment Terms :T/T
Supply Ability :200pcs/month
Delivery Time :As customer's requirement
Packaging Details :Standard
Material :BIBO crystal
S/D :10-5@MIL-O-13830A
Perpendicularity :<15 arc minutes
Clear Aperture :Central 90% of Diameter
Parallelism :<20 arc seconds
Surface Flatness :λ/8 @ 633 nm
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BiBO NLO Crystal

BIBO( BiB3O6) is a newly developed nonlinear Optical Crystal. It possesses large effective nonlinear coeffcient,high damage threshold and inertness with respect to moisture.Its nonlinear coefficient is 3.5-4 times higher than that of LBO,1.5-2 times higher than that of BBO. It is a promising doubling crystal to produce blue laser.

Specifications

Dimension tolerance W (± 0.1 ) x H (± 0.1 ) x L (+ 0.5/-0.1)mm
Wavefront distortion λ/8 @ 633 nm
Clear aperture > 90%
Flatness λ/8 @ 633 nm
Scratch/Dig 10-5@MIL-O-13830A
Parallelism <20 arc seconds
Perpendicularity <15 arc minutes
Angle tolerance Δθ≤0.25°, ΔΦ≤0.25°
AR coating R< 0.2% @ 1064nm and R<0.5% @ 532 nm
Quality Warranty Period one year under proper use
Damage Threshold 500MW/cm²@1064nm 10ns 10Hz

Chemical and Structural properties

Crystal Structure Monoclinic,Point group 2
Lattice Parameter a=7.116Å, b=4.993Å, c=6.508Å, β=105.62° ,Z=2
Melting Point 726°C
Mohs Hardness 5-5.5
Density 5.033 g/cm3
Thermal Expansion coefficient αa=4.8x10-5/K, αb=4.4x10-6/K, αc=-2.69x10-5/K

Optical and Nonlinear Optical properties

Transparency Range 286-2500nm
Absorption Coefficient <0.1%/cm at 1064nm
Physical Axis X//b,(Z,a)=31.6°,(Y,c)=47.2°
SHG of 1064/532 Phase matching angle:168.9° from z axis in YZ plane
Deff:3.0+/-0.1 pm/V
Angular acceptance:2.32 arad-cm
Walk-off angle :25.6 mrad
temperature acceptance:2.17°C-cm
Sellmeier coefficients ni2(λ)=A+B / (λ2-C)-Dλ2 (λ in um)
A B C D
n1 3.6545(4) 0.0511(2) 0.0371(3) 0.0226(1)
n2 3.0740(3) 0.0323(1) 0.0316(3) 0.01337(6)
n3 3.1685(3) 0.0373(1) 0.0346(3) 0.01750(8)

China BiBO NLO Crystal for sale

BiBO NLO Crystal

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