Table 1 Fitting parameters obtained from Eq. (1) with different irradiation power density. The subscript b and d refer to bleaching and darkening, respectively.
Power density (W/cm2) | \({{\boldsymbol{\tau }}}_{{\boldsymbol{d}}}\) | \({{\boldsymbol{\beta }}}_{{\boldsymbol{d}}}\) | \({\boldsymbol{\Delta }}{{\boldsymbol{T}}}_{{\boldsymbol{S}}{\boldsymbol{d}}}\) | \({{\boldsymbol{\tau }}}_{{\boldsymbol{b}}}\) | \({{\boldsymbol{\beta }}}_{{\boldsymbol{b}}}\) | \({\boldsymbol{\Delta }}{{\boldsymbol{T}}}_{{\boldsymbol{S}}{\boldsymbol{b}}}\) |
|---|---|---|---|---|---|---|
0.02 | 1200 | 0.97 | 0.9545 | 11000 | 0.93 | 0.053 |
0.05 | 600 | 0.95 | 0.942 | 10000 | 0.9 | 0.085 |
0.1 | 280 | 0.9 | 0.925 | 8000 | 0.85 | 0.115 |
0.2 | 150 | 0.85 | 0.907 | 4800 | 0.7 | 0.138 |
0.5 | 60 | 0.7 | 0.815 | 950 | 0.5 | 0.26 |
1 | 36 | 0.45 | 0.56 | 280 | 0.32 | 0.53 |
