Table 1.

Tissue optical properties of a seven-layer skin model (λ =600 nm)

Layer	n	μa (cm-1)	μs (cm-1)	g	Thickness (cm)
1. stratum corneum	1.53	0.2	1000	0.9	0.002
2. living epidermis	1.34	0.15	400	0.85	0.008
3. papillary dermis	1.4	0.7	300	0.8	0.01
4. upper blood net dermis	1.39	1	350	0.9	0.008
5. dermis	1.4	0.7	200	0.76	0.162
6. deep blood net dermis	1.39	1	350	0.95	0.02
7. subcutaneous fat	1.44	0.3	150	0.8	0.59