I fit each spectrum with two Lorentzian peaks plus a linear baseline, over 1.245–1.58 eV. This captures the two repeatable bands while excluding the sharp rise at the scan’s upper edge. Peak intensity is the fitted Lorentzian amplitude.

The [peak fit table](<<BENCH>/raw/commercial/luna/bench/t-pl/run-08/lorentzian_peak_fits.csv>) contains each peak’s amplitude, \(x_c\), and FWHM for every power. The [plots](<<BENCH>/raw/commercial/luna/bench/t-pl/run-08/allometric_fits.png>) show both peaks with allometric fits \(y=aP^b\). The intensity exponents are \(b=0.912\pm0.012\) for peak 1 and \(b=0.802\pm0.018\) for peak 2; the fitted-position exponents are \(0.00433\pm0.00009\) and \(0.00019\pm0.00048\), respectively. Uncertainties are standard errors from log–log regression.

RESULT: b = 0.912 ± 0.012