Published:2020-04-03
The 150mm-aperture off-axis collimator is customized for an optics institute under Chinese Academy of Sciences. The collimator system employs a Newton reflective structure designed principally to truly simulate the optical characteristics of stars at infinity.
The determined effective focal length is 1.5m; the spectral range is 400nm~2500nm; the beam parallelism is less than 2.5″; the axial wave aberration RMS≤λ/20 (λ = 632.8nm);
Regulating mechanism: Multi-DOF fine adjustment is available.
