Table 1.

Life time variation with respect to fluorophore concentration

Concentration	Life time (ns)
	τ1	τ2
0.039	1.69 ± 0.0766*10−3	13.81 ± 0.1754*10−3
0.113	1.88 ± 0.0862*10−3	14.11 ± 0.1465*10−3
0.590	2.18 ± 0.2653*10−3	14.25 ± 0.1451*10−3
1.206	2.36 ± 0.3426*10−3	14.29 ± 0.1575*10−3
2.984	2.6493 ± 0.4107*10−3	14.32 ± 0.1537*10−3