Figure 2.

Estimates of the reflectance as a function of spatial frequency f_x for n₁ = 1.4, d₁ between 15 and 150 μm, μ_{a, 1} equaling 1 mm⁻¹, ${\mu }_{\mathrm{s},1}^{\prime }$ between 0.50 and 2.50 mm⁻¹, μ_{a, 2} equaling 0.01 mm⁻¹, ${\mu }_{\mathrm{s},2}^{\prime }$ equaling 2.00 mm⁻¹, and f_x between 0 and 0.25 mm⁻¹ predicted by Monte Carlo simulations. Each bundle of curves was generated by sweeping ${\mu }_{\mathrm{s},1}^{\prime }$ between 0.50 and 2.50 mm⁻¹ while keeping all other parameters constant.