Spatial Sample Clauses

Spatial. Distance to the output Target Plane (where an image of the Input Target Plane is formed) will be agreed during the design phase of the Purchase contract. • Output spatial beam profile at Target Plane shall be a square super-Gaussian, details will be agreed during the kick-off meeting. • Output spatial beam size at Target Plane shall be 8.0 ± 0.2 mm x 8.0 ± 0.2 mm FWHM. • Output beam quality shall be 1.3 times diffraction limited or better in both axes, with a target of 1.1 times diffraction limited. For a diffraction limited square, top-hat beam with a width 𝑤 and a wavelength 𝜆, which is focused by a lens of focal length 𝑓, the generated spot has a FWHM-width of 𝑤 • Shot-to-shot pointing stability ≤ ± 10 µrad at 100 Hz over 1000 shots. • Long-term pointing stability ≤ ± 20 µrad over 4 hours, in a standard laboratory environment with temperature variation ± 1°C. • The output of the Amplifier shall be collimated. • The uniformity of the beam profile within the plateau region (extent of the plateau region to be agreed during the design phase) of the generated near-square, super-Gaussian beam shall be such that the intensity contrast, defined as 𝐼𝑚𝑎𝑥 − 𝐼𝑚𝑖𝑛 𝐼𝑛𝑡𝑒𝑛𝑠𝑖𝑡𝑦 𝑐𝑜𝑛𝑡𝑟𝑎𝑠𝑡 = 𝐼𝑚𝑎𝑥 + 𝐼𝑚𝑖𝑛 Revision: A Date: 20/11/15 Change Number: 4 is less than or equal to 10 %. Imax and Imin correspond to the maximum and minimum average pixel intensity measured over any area within the plateau region equivalent to 1x10-4 of the plateau area.

Spatial. Resolution 1.