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Parameters of the best fitting curves reported in Fig. 4.
| Associative exponential fitting: y = y0 + A1 * (1 − exp(−x/t1)) + A2 * (1 − exp(−x/t2)) | ||||||
|---|---|---|---|---|---|---|
| y0 | A1 | t1 | A2 | t2 | R2 | |
| First beam OFF | 1.8818 | −4.0420 | 19993.3852 | −0.5029 | 430.7403 | 0.99 |
| Second beam OFF | −0.2022 | 2.1064 | 0.382423 | 0 | — | 0.99 |
| Third beam OFF | −0.2628 | 2.0048 | 0.475601 | 0 | — | 0.99 |
| Fourth beam OFF | −0.2243 | 1.9177 | 0.441618 | 0 | — | 0.99 |
