| Usage: | Optical |
|---|---|
| Type: | Flat Lens |
| Transmittance: | >95% |
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Optical BBO Crystal for laser
Description:
BBO is a nonlinear optical crystal with combination of a number of unique features: wide transparency region, broad phase-matching range, large nonlinear coefficient, high damage threshold.
1. Main Features
Good mechanical and physical properties
Broad phase-matchable second-harmonic-generation (SHG) range from 409.6 nm to 3500 nm
Wide transmission region from 190 nm to 3500 nm
Large effective SHG coefficient
High damage threshold of 10 GW/cm2 for 100 ps pulse-width at 1064 nm
High optical homogeneity with Δn=10-6/cm
Wide temperature-bandwidth of about 55ºC (for type I SHG 1064 nm)
2. Typical Applications
Second, third, fourth and fifth harmonic generation of Nd:YAG and Nd:YLF laser
Frequency-doubling, -tripling and -mixing of Dye lasers
Second, third and fourth harmonic generation of Ti:Sapphire and Alexandrite lasers
Optical parametric amplifier (OPA) and optical parametric oscillators (OPO)
Frequency-doubling of Argon ion, Cu-vapor and Ruby lasers
Research and development for advanced laser techniques, including all-solid state wide-tunable lasers, ultrafast pulse lasers, and DUV lasers
Wide temperature-bandwidth of about 55ºC (for type I SHG 1064 nm)
3.Optical Properties:
| Transmitting Range: | 196nm ~ 2200nm | |||
| Refractive Indices: | @1064nm | 1.6551(no) | 1.5425(ne) | |
| @532nm | 1.6749(no) | 1.5555(ne) | ||
| @266nm | 1.75711(no) | 1.6146 (ne) | ||
| Sellmeier Equations: (l in µm) | No2 = 2.7359 + 0.01878 / (l2 - 0.01822) - 0.01354l2 | |||
| Ne2 = 2.3753 + 0.01224 / (l2 - 0.01667) - 0.01516l2 | ||||
| Therm-Optic Coefficient:(10-6/°C) | dno/dT=-9.3 | dne/dT=-16.6 | ||
| Absorption Coefficient: | a<0.1%/cm @1064nm | |||
| Nonlinear Optical Coefficients and Equation: | @1064nm | d11=5.8d36(KDP) | d31=0.05d11 | d22<0.05d11 |
| deff(I)=d31sinq + (d11cos3f - d22sin3f)cosq | ||||
| deff(II)=(d11sin3f + d22cos3q)cos2q | ||||
| Half-wave voltage: | 48KV(at 1064nm ) | |||
| Electro-Optic Coefficients: | r11 = 2.7 pm/V, r22, r31< 0.1r11 | |||
| Damage Threshold @1064nm and @532nm | 5 GW/cm2 (10 ns); 10 GW/cm2 (1.3 ns); 1 GW/cm2 (10 ns);7 GW/cm2 (250ps) |
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| Crystal Structure: | Trigonal, space group R3c |
| Cell Parameters: | a=b=12.532Å, c=12.717Å, Z=7 |
| Melting Point: | 1095°C |
| Mohs Hardness: | »4.5 |
| Density: | 3.85g/cm3 |
| Color: | Colorless |
| Hygroscopic Susceptibility | low |
| Specific Heat: | 0.49 cal/g°C |
| Thermal Conductivity: | 1.2 W/m/°K (^ to C), 1.6 W/m/°K (// to C) |
Overseas exhibition
FAQ:
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Q: How to pay?
A: T/T, Paypal, etc
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-25pcs.
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 weeks after you place the order.
(2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.
Q: Do you have standard products?
A: Our standard products in stock.
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.
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