Fitik [fi: tik] yog ib qho kev pab cuam rau kev ua cov ntaub ntawv thiab nonlinear nkhaus haum.

Feem ntau siv

• los ntawm cov kws tshawb fawb uas txheeb xyuas cov ntaub ntawv los ntawm hmoov diffraction, chromatography, photoluminescence thiab photoelectron spectroscopy, infrared thiab Raman spectroscopy, thiab lwm yam kev sim,

• kom haum lub ncov - tswb-puab lub zog (Gaussian, Lorentzian, Voigt, Pearson VII, bifurcated Gaussian, EMG, Doniach-Sunjic, thiab lwm yam),