

| 晶體結構 | trigonal,space group R3c |
| 單元參數 | A=b=12.532Å,c=12.717Å,Z=6 |
| 熔點 | 1095+/-5°C |
| 轉變溫度 | 925+/-5 °C |
| 光學均質 | Δn 10 /cm |
| 莫氏硬度 | 4.5 |
| 密度 | 3.85 g/cm |
| 吸收系數 | <0.1%/cm (at 1064nm) |
| 吸濕性 | low |
| 電阻率 | >10 ohm-cm |
| 相對介電常數 | ε 11/ε0:6.7, ε 33/ε0:8.1 |
| Tanδ < 0.001 | |
| 熱膨脹系數 | a, 4x10 /K |
| (在25°C-900°C的范圍內 | c, 36x10 /K |
| 導熱系數 | ⊥c, 1.2 W/m/K ; ||c, 1.6W/m/K |


|
Part No.
|
Size(mm)
|
q
|
f
|
Coating
|
|
BBO001
|
4x4x7
|
22.8°
|
0°
|
AR/AR@1064&532nm
|
|
BBO002
|
4x4x7
|
47.6°
|
0°
|
AR/AR@532&266nm
|
|
BBO003
|
4x4x10
|
22.8°
|
0°
|
AR/AR@1064&532nm
|
|
BBO004
|
4x4x10
|
47.6°
|
0°
|
AR/AR@532&266nm
|
|
BBO005
|
5x5x2
|
29.2°
|
0°
|
AR/AR@800&400nm
|
|
BBO006
|
5x5x1
|
29.2°
|
0°
|
AR/AR@800&400nm
|
|
BBO007
|
5x5x0.3-0.5
|
29.2°
|
0°
|
AR/AR@800&400nm
|
|
BBO008
|
5x5x0.1
|
29.2°
|
0°
|
AR/AR@800&400nm
|

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