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Table 1

Resulting light flux in the aperture (Γ) of focal plane (γ) for all the optimization schemes.

λ Flux fΓ(r) fΓ(r) ≥ 0 fγ(r) fγ(r) ≥ 0 Flux ratio Flux ratio ≥ 0

λ = 562 nm Γ 9.07e-13 9.55e-13 5.06e-08 5.52e-08 1.79e-05 1.73e-05
γ 7.66e-13 8.06e-13 1.38e-14 1.44e-14 5.57e+01 5.61e+01

λ ∈ (380, 750) nm Γ 2.91e-13 5.88e-13 2.63e-12 7.01e-12 1.11e-01 8.38e-02
γ 7.08e-14 1.42e-13 3.74e-14 8.99e-14 1.89e+00 1.58e+00

Notes. The upper part of the table corresponds to an optimization on a unique wavelength λ, whereas the lower part of the table corresponds to an optimization on a large spectrum.

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