Products
- Laser Beauty Equipment[1]
- Chemical Reagents[1]
- Halide ( Except Chloride )[2]
- Other Electronic Accessories[1]
- Other Electronic Components[4]
- Other Lights & Lighting Products[1]
- Laser Equipment Parts[1]
- Instrument Parts & Accessories[2]
- Other Optics Instruments[10]
- Prisms[3]
- Magnetic Materials[1]
- Other Ore[1]
- Other Metals & Metal Products[1]
- Refractory[1]
- Loose Gemstone[1]
Contact Us
- Contact Person : Mr. Ge Alex
- Company Name : Atom Optics Co., Ltd.
- Tel : 00086-21-39523288
- Fax : 00086-21-39523268
- Address : Shanghai,shanghai,No.1661-14-101 Baojia Road Jiading District Shanghai 201808 of China
- Country/Region : China
- Zip : 201808
a-BBO
Product Detailed
Related Categories:Laser Equipment Parts
Related Product Searches:a-BBO,High Quality,BBO,a-BaB2O4,depand on customer
a-BBO, high temperature phase of BaB2O4, is an excellent birefringent crystal
1. Basic propertiesRelated Product Searches:a-BBO,High Quality,BBO,a-BaB2O4,depand on customer
| Crystal structure | Hexagonal system C3v6 |
| Unit cell dimensions | a=b=0.7235nm, c=3.9192nm |
| Density | 3.75g/cm3 |
| Hardness | 4.5Mohs |
| Melting point | 1095ºC (±5ºC) |
| Thermal conductivity | ^C-axis, 1.2W/m.K, //C-axis, 1.6W/m.K |
| Thermal expansion coefficient | ^C-axis, 0.9´10-6/K, //C-axis, 36.3´10-6/K |
| Thermal coefficients of refraction | Dn0/DT=-8´10-6/ºC; Dne/DT=-2´10-6/ºC |
| Transmission window | 189nm-3500nm |
| Birefringence | Dn(1064nm)=0.14 |
| Extinction ratio | About 10-6 |
| Laser damage threshold | 13.5J/cm2(1064nm, 1.3ns pulse)15GW/cm2(1064nm, 0.1ns pulse) |
| Dimension tolerance | W ± 0.2 mm |
| Wavefront distortion: | l/8 @ 633 nm |
| Clear aperture: | > 90% central area |
| Flatness: | l/8 @ 633 nm |
| Scratch/Dig code: | 10/5 to MIL-O-13830A |
| Parallelism: | better than 30 arc seconds |
| Perpendicularity: | 5 arc minutes |
| Angle tolerance: | Dq < ±0.5°, Df < ± 0.5° |
a-BBO