BIBO (Bismuth Borate) – Laser Crystal – Nonlinear Crystal – Customized Products
BiB3O6(Bismuth Borate),abbreviated as BIBO,as a new type of nonlinear optical crystal, not only has the characteristics of no deliquescence, stable physical and chemical properties, high threshold of optical damage, large bifolding rate, and sensitive change of phase matching wavelength with angle, but also has the outstanding advantage that the effective nonlinear coefficient deff can reach 3.32 pm/V, which is higher than the BBO and LBO crystals that are commonly used nowadays, and its conversion efficiency can reach nearly 70% in 1064 nm out-of-cavity frequency doubling experiments. BIBO crystals can be used not only as high-efficiency frequency doubling and frequency summing devices, but also have broad application prospects in the field of optical parametric oscillation (OPO).
Note:
$100 is a deposit, not the final price of the product. Please contact us for price if needed.
FEATURES
Stable physical and chemical properties
Moderate light transmission band
High frequency doubling conversion efficiency
The threshold of light damage resistance is large
The effective nonlinear optical coefficient is large
Not easy to deliquesce
Temperature receiving angle width
Good internal optical uniformity and less envelope
Physical and Chemical Properties
| Property | Value |
| Chemical Formula | BiB3O6 |
| Crystal Structure | Monoclinic, point group 2 |
| Density | 5.033 g/cm3 |
| Absorption Coefficient | <0.1%/cm @ 1064nm |
| Specific Heat Capacity | 0.5J/g ·K @ 330K |
| Melting Point | 726℃ |
| Uniformity | 10-6/cm |
| Mohs Hardness | 5.5 |
| Hygroscopicity | Weak |
| Damage Threshold | 500 MW/cm2 @ 1064nm, 10ns |
| Thermal Expansion Coefficient of Spindle | -26.4 x 10-6/°C |
| 50.4 x 10-6/°C | |
| 8.5 x 10-6/°C | |
| Lattice Constant | a=7.116Å |
| b=4.993Å | |
| c=6.508Å | |
| β=105.62° | |
| Z=2 | |
| Anisotropy | |
| Refractive Index | 1079.5nm:n1=1.9166 539.75nm: n1=1.9260 |
| 1079.5nm:n2=1.7569 539.75nm: n2=1.7874 |
|
| 1079.5nm:n3=1.7835 539.75nm: n3=1.8190 |
Linear and Nonlinear Optical Properties
| Transparency range | 286- 2500 nm |
| Absorption Coefficient | <0.1%/cm @ 1064nm |
| Frequency Doubling(1064,532) | Matching Angle: 168.9° from Z axis in YZ plane |
| Deff : 3.0 +/- 0.1 pm/V | |
| Acceptance Angle: 2.32 mrad.cm | |
| Walk-off angle : 25.6 mrad | |
| Receiving temperature: 2.17° C.cm | |
| Axial Direction | X∥b, (Z,a)=31.6°,(Y,c)=47.2° |
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