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Nd∶GdVO4(掺钕钒酸钆)晶体是一个优良的激光二极管泵浦激光晶体. 类似Nd:YVO4晶体, Nd:GdVO4还具有高增益, 而且该晶体具有低阈值, 在泵浦波长具有高吸收系数. 以下是Nd:GdVO4晶体的优点:
- 激光阈值低和激光输出斜率效率高
- 在泵浦波长实现可以高吸收
- 对泵浦波长的依赖性小
- 在激光波长具有大的受激发射截面
Nd:GdVO4晶体特性
Nd:GdVO4晶体产品规格:
|
波前畸变 |
< λ/8 at 633 nmTop of Form |
|
散射缺陷 |
invisible, probed with a He-Ne laser |
|
尺寸公差 |
+0.1/-0.1 mm |
|
定向精度 |
+/-0.5° |
|
表面质量 |
10/5 S/D per MIL-O-13830A |
|
平坦度 |
λ/10 at 633 nm |
|
有效口径 |
> Central 90% |
|
平行度 |
< 10 arc sec. |
|
HR/AR膜 |
S1: HR@1064&532nm HT@808nm S2: AR@1064&532nm |
|
AR/AR膜 |
S1: AR@1064nm&532nm HT@808nm S2: AR@1064&532nm |
Nd:GdVO4晶体标准产品:
|
Part No. |
Doping |
Dimension |
Coating |
|
NGV100301 |
1% |
3x3x1mm |
AR/AR Coating |
|
NGV100303 |
1% |
3x3x3mm |
AR/AR Coating |
|
NGV100305 |
1% |
3x3x5mm |
AR/AR Coating |
|
NGV050305 |
0.50% |
3x3x5mm |
AR/AR Coating |
|
NGV050307 |
0.50% |
3x3x7mm |
AR/AR Coating |
|
NGV050310 |
0.50% |
3x3x10mm |
AR/AR Coating |
|
NGV050408 |
0.50% |
4x4x8mm |
AR/AR Coating |
|
NGV050410 |
0.50% |
4x4x10mm |
AR/AR Coating |