© 2007-2012 Thorlabs GmbH
128 WFS Series
6.3.3
Typical Wavelength Curves
Wavefront Sensor WFS150-7AR and WFS300-14AR contains an anti reflection
coated (AR) lenslet array. The following diagram shows the typical reflectivity of the
lenslet array. Its guaranteed reflectivity in the wavelength range 400 to 900 nm is
below 1%.
Reflectivity of MLA150-7AR and MLA300-14AR including AR - Coating
Note: The total reflectivity of the WFS series instruments may be higher due to
reflections from the CCD/CMOS camera chip and its covering window.
Typical Transmission of Fused Silica Material