发送询价
体布拉格光栅VBG
新势力光电供应美国ONDAX公司的体布拉格光栅VBG，也称为体全息光栅VHG，特点：压窄激光器的线宽、提高亮度、减少热影响、高稳定性、高可靠性，该系列体全息光栅应用：半导体泵浦固体激光器、光动力医疗仪器、倍频激光器、拉曼光谱、RGB光源、气体传感、生物仪器、激光雷达、激光合束、计量仪器、激光成像。
|
Parameter |
Unit |
Min |
Typical |
Max |
|
Center wavelength |
nm |
375 |
405, 658, 780, 785, 794.7, 808, 885, 920, 938, 976, 981, 1064, 1532, C-band |
2700 |
|
Wavelength tolerance |
nm |
-0.5 |
|
+0.5 |
|
Wavelength variation |
nm |
|
|
0.2 |
|
Bandwidth (FWHM) |
nm |
0.03 |
|
1 |
|
Temp. Dependence |
nm/˚C |
|
0.01 |
|
|
Diffraction efficiency |
% |
5 |
10-98 |
>99.9 |
|
Reflectivity tolerance |
% |
-5 |
|
+5 |
|
Grating slant angle |
Degrees |
|
<1, custom available |
|
|
Standard demensions |
mm |
0.5 |
|
25 |
|
Thickness |
mm |
0.3 |
0.6-3 |
30 |
