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General manager :Annie Wang

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PRODUCT DETAILS

BBO

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产品描述

BBO Crystal

BBO Crystal

Applications:
·Second, third , fourth and fifth harmonic generations of Nd:lasers;
·Frequency-doubling , -tripling and -mixing of Dye lasers;
·Second, third & fourth harmonic generations of Ti:Al2O3 and Alexandrite lasers;
·Optical parametric amplifiers(OPA) and optical parametric oscillators(OPO);
·Frequency-doubling and -tripling of ultrashort pulse Ti: Sapphire and Dye Lasers;
·Frequency-doubling of Argon ion, Cu-vapor and Ruby lasers;
·External intracavity SHG.

 

Basic Properties

1.Structural and Physical Properties

Chemical formula 

β-BaB2O4

Crystal Structure

trigonal , space group R3c

Cell Parameters

a=b=12.532Ă,c=12.717 ?,Z=6

Melting Point

1095±5℃

Transition Temperature

925±5℃

Optical Homogeneity

Δn≈10-6/cm

Mohs Hardness

4.5

Density 

3.85g/cm3

Linear Absorption Coefficients

α<0.001cm-1 (λ=1064nm)
α<0.01cm-1 (λ=532nm)
α<0.5cm-1 (λ=255nm)

Hygroscopic Susceptibility

Low

Resistivity

>1011ohm-cm

Relative Dielectric Constant

εT11/εo:6.7, εT33/εo:8.1,Tan δ,<0.001

Thermal Expansion Coefficients(in the range of 25℃-900℃)Thermal Conductivity

a, 4×10-6/K
c, 36×10-6/K
┴ c , 1.2w/m/k; ║ c, 1.6 w/m/k

2.Linear Optical properties

Transparency Range: 189-3500nm,See Transparency Curve

Refractive Indices:

at 1.0642 μm ne=1.5425, no=1.6551

at 0.5321 μm ne=1.5555, no=1.6749

at 0.2660 μm ne=1.6146, no=1.7571

Therm-Optic Coefficients:

dno/dT=-9.3×10-6/℃ dne/dT=-16.6×10-6/℃

Sellmeier Equations:

N2o(λ)=2.7359+0.01878/(λ2-0.01822)-0.01354×λ2 (λ in μm, T=20℃)

N2e(λ)=2.3753+0.01224/(λ2-0.01667)-0.01516×λ2 (λ in μm, T=20℃)

3.NonLinear Optical Properties

3.NonLinear Optical Properties
Phase-Matchable Output Range: 189-1750nm
NLO Coefficients: d11=5.8×d36(KDP)
Electro-optic Coefficients:
d31=0.05×d11, d22<0.05×d11
γ11=2.7pm/V, γ22 , γ31<0.1γ11
Half-Wave Voltage: 48KV(at 1064nm)
Damage Threshold:
at 1.064 μm 5GW/cm2(10ns); 10GW/ cm2(1.3ns);
at 0.532 μm 1GW/ cm2(10ns); 7GW/ cm2(250ps);
at 0.266 μm 12MW/cm2(8ns).  

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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