Slide 18 of 19

Notes:

• This figure is for discussion of Susana Marcos paper.

  Modelling shows that the expected change of LSA with wavelength is less than 0.2 microns even for a spherical surface. Is less than 0.1 microns for the typical, elliptical surface with p=0.6.

  lambda	p=0.4372	p=0.6	p=1.0
  0.40000	-0.051500	-0.76430	-2.6220
  0.70000	0.010900	-0.66930	-2.4419
  delta	0.0624	0.095	0.1801