自适应光学系统选购指南
时间：2017-05-10 阅读：2092
AOS-0是Alpao自主研发的一套完整的闭环自适应光学系统。它包括一个快速和大行程的可变形反射镜（DM69或DM97-15），一个高精度的Shack-Hartman波前传感器以及Alpao优异的自适应光学控制系统软件。
核心特点：
l 覆盖可见光到短波红外波段
l 可二次开发集成进相关系统
l 支持100Hz~800Hz多种的闭环带宽
l 安装简单，结构稳定
l 支持多种配置
变形镜标配型号：
Model | DM69 | DM9715 |
Number of actuators | 69 | 97 |
Pupil diameter | 10.5mm | 13.5mm |
Pitch | 1.5mm | 1.5mm |
Maximum mirror best flat (in close loop) | 7.0nm RMS (no print through effects) | |
Minimum tip/tilt stroke (PV, wavefront) | 60µm | 60µm |
Minimum focus/astig. stroke (PV, wavefront) | 40µm | 40µm |
Minimum bandwidth | > 800Hz | > 800Hz |
Minimum settling time (at +/-10%) | 800µs | 800µs |
Coating | Protected Silver | |
Operating temperature | -10 to 35 °C | |
波前传感器标配型号：
Model | HASO 4 First | WFS-VIS |
Resolution | 32 x 40 | 23 x 23 |
Absolute accuracy | λ/100 RMS | λ/20 RMS |
Frame rate | 100Hz | 1004Hz |
Repeatability | λ/200RMS | 10nm RMS |
Wavelength range | 400-1100nm | 250-1100nm |
Detection area | 4.6 x 3.6mm² | 3.1 x 3.1mm² |
Sensor type | CCD | EMCCD |
Connection | USB 3.0 | Camera Link |
成像监测相机标配型号:
Model | IDS UI-3240 |
Resolution | 1280 x 1024 |
Dynamic range | 60dB |
Frame rate | 60fps |
Sensor bit depth | 10bit |
Detection area | 6.7 x 5.4mm² |
Sensor type | CMOS monochrome |
Connection | USB 3.0 |