Table 5 LED coefficients obtained with MATHEMATICA software and our algorithmic solution for a “flat” curve in the spectral range 700 - 1070 nm
From: LED-based Vis-NIR spectrally tunable light source - the optimization algorithm
Spectral range 700 - 1070 nm | |||
|---|---|---|---|
LED | Coefficient | Mathematica | Our algorithm |
L680 | a 1 | 0.758 | 0.825 |
L690 | a 2 | 0.020 | 0.002 |
L700 | a 3 | 0.558 | 0.559 |
L710 | a 4 | 0.260 | 0.261 |
L720 | a 5 | 0.411 | 0.410 |
L735 | a 6 | 0.560 | 0.560 |
L750 | a 7 | 0.346 | 0.346 |
L760 | a 8 | 0.328 | 0.327 |
L770 | a 9 | 0.185 | 0.186 |
L780 | a 10 | 0.480 | 0.479 |
L800 | a 11 | 0.478 | 0.479 |
L810 | a 12 | 0.401 | 0.401 |
L820 | a 13 | 0 | 0 |
L830 | a 14 | 0.354 | 0.354 |
L850 | a 15 | 0.633 | 0.633 |
L870 | a 16 | 0.240 | 0.240 |
L890 | a 17 | 0.606 | 0.607 |
L910 | a 18 | 0.280 | 0.279 |
L940 | a 19 | 0.731 | 0.731 |
L970 | a 20 | 0.012 | 0.012 |
L980 | a 21 | 0.570 | 0.569 |
L1020 | a 22 | 0.482 | 0.482 |
L1050 | a 23 | 0.324 | 0.325 |
L1070 | a 24 | 0.815 | 0.815 |
σ (standard deviation) | 0.020860 | 0.020861 | |
Maximum deviation (%) | 5.68 | 5.69 | |