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BBO晶体封装为普克尔盒,具有低吸收损耗及轻微的压电环效应。对于高平均功率及高重复频率的Q开关和再生放大系统,BBO 普克尔盒是很好的选择。 晶体具有宽的光谱透过范围:210nm-2000nm.与KD*P和LN晶体相比,虽然BBO晶体的电光系数小,半波电压相对高,但它在高平均功率系统中开关的关断性能更好。通过增长长度以及减小电极间距,可以减小半波电压。对于口径2.5mm的普克尔盒,其四分之一波长电压为2.8 kV @ 1064 nm 。 BBO 普克尔盒的优势 小的压电环效应 低吸收 温度稳定性好 高消光比 电容值小,开关速度快 透过范围宽(210nm-2000nm) 结构紧凑
BBO 普克尔盒的应用 高重复频率DPSS中Q 开关的理想选择 用于高重复频率再生放大系统的控制 腔倒空系统 削波
规格参数
| BBO Pockels Cell(BPC) Specifications |
|
Model |
BPC3S-B-T |
BPC3S-B-L |
BPC3S-W-T |
BPC3S-W-L |
BPC4S-B-T |
BPC4S-B-L |
BPC4S-W-T |
BPC4S-W-L |
|
Aperture (mm) |
2.5mm |
3.5mm |
|
Color of Body |
Black |
White |
Black |
White |
|
Electrode of Body |
Transverse |
Longitudinal |
Transverse |
Longitudinal |
Transverse |
Longitudinal |
Transverse |
Longitudinal |
|
λ/4 Voltage (KV) @1064nm |
2.8 |
3.9 |
|
Material |
BBO |
|
Extinction ratio @1064nm |
>1000:1 |
|
Optical transmission |
>98% |
|
Capacitance |
<3pF |
|
Dimension(mm) |
Φ25.4X50 |
|
Spectra range (nm) |
210-2000 |
|
Damage Threshold |
500MW/cm2@1064nm,10ns,10Hz |
|
BBO Pockels Cell(BPC) Specifications |
|
Model |
BPC5S-B-T |
BPC5S-B-L |
BPC5S-W-T |
BPC5S-W-L |
BPC6S-B-T |
BPC6S-B-L |
BPC6S-W-T |
BPC6S-W-L |
|
Aperture (mm) |
4.5mm |
5.5mm |
|
Color of Body |
Black |
White |
Black |
White |
|
Electrode of Body |
Transverse |
Longitudinal |
Transverse |
Longitudinal |
Transverse |
Longitudinal |
Transverse |
Longitudinal |
|
λ/4 Voltage (KV) @1064nm |
4.7 |
5.8 |
|
Material |
BBO |
|
Extinction ratio @1064nm |
>1000:1 |
|
Optical transmission |
>98% |
|
Capacitance |
<3pF |
|
Dimension(mm) |
Φ30X50 |
|
Spectra range (nm) |
210-2000 |
|
Damage Threshold |
500MW/cm2@1064nm,10ns,10Hz |
Note: Custom wavelengths are available.





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