Table 1.

Broyden–Fletcher–Goldfarb–Shanno (BFGS) updating process.

$\left|{\mathit{E}}_{\mathit{\nu }=820 \mathbf{THz}}\right|$	${\mathit{\nu }}_1$	${\mathit{\nu }}_2$	${\mathit{W}}_{\mathit{e},\mathit{p}} \left(\frac{\mathit{J}}{{\mathit{m}}^3}\right)$	${\mathit{P}}_{\mathit{p}\mathit{u}\mathit{m}\mathit{p}}\left(\frac{\mathit{C}}{{\mathit{m}}^2}\right)$	k (Iteration #)
5.8 $\times {10}^3 \mathrm{V}/\mathrm{m}$	250 THz	225 THz	2.9 $\times {10}^7$	0.09	1
2.9 $\times {10}^3 \mathrm{V}/\mathrm{m}$	245 THz	220 THz	1 $\times {10}^7$	0.05	2
2.7 $\times {10}^5 \mathrm{V}/\mathrm{m}$	249.4 THz	226.1 THz	8.66 $\times {10}^7$	0.14	3
2.0 $\times {10}^4 \mathrm{V}/\mathrm{m}$	257.2 THz	231.3 THz	5.49 $\times {10}^7$	0.13	4
1.3 $\times {10}^3 \mathrm{V}/\mathrm{m}$	264.9 THz	226.6 THz	1.31 $\times {10}^7$	0.06	5
7.6 $\times {10}^3 \mathrm{V}/\mathrm{m}$	276.0 THz	222.2 THz	1.76 $\times {10}^7$	0.07	6
1.4 $\times {10}^4 \mathrm{V}/\mathrm{m}$	286.7 THz	231.8 THz	1.73 $\times {10}^7$	0.07	7
1.1 $\times {10}^6 \mathrm{V}/\mathrm{m}$	279.7 THz	218.0 THz	3.06 $\times {10}^7$	0.10	8
9.8 $\times {10}^5 \mathrm{V}/\mathrm{m}$	272.1 THz	236.9 THz	2.49 $\times {10}^7$	0.10	9
5.1 $\times {10}^6 \mathrm{V}/\mathrm{m}$	263.5 THz	285.1 THz	3.30 $\times {10}^7$	0.10	10
1.2 $\times {10}^7 \mathrm{V}/\mathrm{m}$	273.4 THz	310.7 THz	8.21 $\times {10}^7$	0.16	11
3.2 $\times {10}^6 \mathrm{V}/\mathrm{m}$	275.1 THz	288.8 THz	3.48 $\times {10}^7$	0.12	12
7.6 $\times {10}^7 \mathrm{V}/\mathrm{m}$	273.2 THz	284.7 THz	5.75 $\times {10}^7$	0.17	13