自適應光學系統選購指南
更新更新時間：2017-05-10 點擊次數：2345
AOS-0是Alpao自主研發的一套完整的閉環自適應光學系統。它包括一個快速和大行程的可變形反射鏡（DM69或DM97-15），一個高精度的Shack-Hartman波前傳感器以及Alpao優異的自適應光學控制系統軟件。
核心特點：
l 覆蓋可見光到短波紅外波段
l 可二次開發集成進相關系統
l 支持100Hz~800Hz多種的閉環帶寬
l 安裝簡單，結構穩定
l 支持多種配置
變形鏡標配型號：
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 |
波前傳感器標配型號：
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 |
成像監測相機標配型號:
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 |
