Shack-Hartmann波前传感器是通过相机前面微透镜阵列的聚焦光斑点的位置来分析波前参数的,可用于在线或者离线分析激光器光斑或者其他光源的波前,以及对光学元器件的精密检测。WFS的参数如下
CMOS相机参数 | |
Sensor Type: | CCD 2/3" |
Active Area: | 8,97 x 6,71 mm² |
Wavelength: | 320 - 1100 nm |
# Micro Lenses: | 45 x 35 |
Frame Rate: | 15 fps |
Wavefront Sensitivity: | λ / 1000 |
Exposure Time: | 10 µs - 120 s |
Digital Resolution: | 12 Bit
|