Table 1.

Optical parameters of different tissue layers [[27], [28], [29], [30], [31]].

Tissue type	Wavelength(nm)	${\mathit{\mu }}_{\mathit{a}}$ (cm−1)	${\mathit{\mu }}_{\mathit{s}}^{\text{'}}$ (cm−1)	${\mathit{\mu }}_{\mathit{e}\mathit{f}\mathit{f}}$(cm−1)
Skin	750	0.63	20.8	6.36
	830	0.59	18.4	5.8
Adipose tissue	750	0.036	11	1.09
	830	0.034	10.2	1.02
Fibroglandular tissue	750	0.084	12.8	1.8
	830	0.096	11.2	1.81
Background	750	0.03	11	1.01
	830	0.038	10.4	1.09
Tumor	750	0.12	8.3	1.74
	830	0.13	7.2	1.69