产地类别 | 进口 |
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声光偏转器(AO Deflector)
布拉格衍射产生了一级衍射光,其强度与射频控制信号的功率直接相关,衍射的角度也与射频信号的频率直接相关。通过改变射频频率,出射光束的角度也将得到相应的调节。声光偏转器可使激光光束在一个较大的角度范围内进行扫描,或者精确控制激光束的输出角度。CT公司声光偏转器适用于高速扫描领域,波长范围覆盖了从紫外波段到通讯波段。
声光偏转器(AO Deflector)
衡量偏转器的主要参数有:1.偏转的角度范围;2.分辨率。偏转的角度范围是激光束的zui大可变角度,它取决于器件的频率范围。
应用领域:光束扫描、印刷制版、激光微加工、无损测量、半导体检测、光镊、通讯等。
Model No. |
Mode |
Wavelength (nm) |
Material |
Freq (MHz) |
Acoustic Velocity mm/us |
Time BW |
Aperture (LxH) |
Diff. Eff. |
Scan Angle (mrad) |
RF Power (watts) |
4080-2 |
Off-Axis Shear |
488-633 |
TeO2 |
55-105 |
0.656 |
1000 |
2.0x15.0 |
80% |
37.2 |
<1 |
4080-13 |
Slow Shear |
635 |
TeO2 |
76-84 |
0.617 |
25 |
2.0x2.0 |
50% |
8.2 |
0.25 |
4080-18 |
Slow Shear |
633-670 |
TeO2 |
55-105 |
0.617 |
1100 |
4.0x14.0 |
50% |
N/A |
<1.2 |
4055 |
Off-Axis Shear |
780-830 |
TeO2 |
35-70 |
0.656 |
630 |
2.0x12.0 |
80% |
44.3 |
1.5 |
4090-1 |
Slow Shear |
532 |
TeO2 |
65-115 |
0.617 |
1100 |
4.0x14.0 |
70% |
N/A |
1.4 |
4100 |
Slow Shear |
488 |
TeO2 |
75-125 |
0.617 |
1100 |
4.0x14.0 |
80% |
39.5 |
1.2 |
4100-UV |
Slow Shear |
364 |
TeO2 |
75-125 |
0.617 |
1100 |
4.0x14.0 |
75% |
29.5 |
<1 |
4100-1 |
Slow Shear |
488 |
TeO2 |
75-125 |
0.617 |
1100 |
4.0x14.0 |
70% |
N/A |
<1.2 |
4300 |
Longitudinal |
488 |
TeO2 |
200-400 |
4.2 |
1200 |
0.4x25.3 |
40% |
23.2 |
<2.2 |