This dataset contains experimental data relating to that presented in 'Terahertz microscopy using Laser Feedback Interferometry based on a Generalised Phase-stepping Algorithm'

Fig2.xlsx contains (Phase, Voltage) data presented in Fig.2 of the above paper, synthesised with ϕ_(i=0)=2πm+0, 2πm+π⁄6  and 2πm+π⁄3.

Fig3a.xlsx contains (Phase, Amplitude error) data presented in Fig.3a of the above paper. i.e. for the cases N=4 and N=8.

Fig3b.xlsx contains (Phase, Phase error) data presented in Fig.3a of the above paper. i.e. for the cases N=4 and N=8.

Fig4a.xlsx contains (N, Amplitude error) data presented in Fig.4a of the above paper. i.e. for the cases C=0.01 , C=0.1, C=0.3  and C=1.

Fig4b.xlsx contains (N, Phase error) data presented in Fig.4b of the above paper. i.e. for the cases C=0.01 , C=0.1, C=0.3  and C=1.

Fig5a.xlsx contains (N, Amplitude error) data presented in Fig.5a of the above paper. i.e. for the cases alpha=0, alpha=+/-1 and alpha=+/-2.

Fig5b.xlsx contains (N, Phase error) data presented in Fig.5b of the above paper. i.e. for the cases alpha=0, alpha=+/-1 and alpha=+/-2.

Fig6.xlsx contains (Current, Voltage) data presented in Fig.6 of the above paper.

Fig7a.xlsx contains amplitude values presented in Fig.7a of the above paper. i.e. for the cases N=3-20.

Fig7b.xlsx contains phase values presented in Fig.7b of the above paper. i.e. for the cases N=3-20.

Fig8a.xlsx contains (N, Amplitude error) data presented in Fig.8a of the above paper.

Fig8b.xlsx contains (N, Phase error) data presented in Fig.8b of the above paper.

Fig10.xlsx contains (Current, Voltage) data presented in Fig.10 of the above paper.

Fig11a.xlsx contains (N, Amplitude error) data presented in Fig.11a of the above paper.

Fig11b.xlsx contains (N, Phase error) data presented in Fig.11b of the above paper.

Fig12a.xlsx contains (x,magnitude), (x,phase) and (x,real) data presented in Fig.12a of the above paper. i.e. for the case N=15.

Fig12b.xlsx contains (x,magnitude), (x,phase) and (x,real) data presented in Fig.12b of the above paper. i.e. for the case N=4.

Fig13a.xlsx contains (x,y,real) data presented in Fig.13a of the above paper.

Fig13b.xlsx contains (x,y,phase) data presented in Fig.13b of the above paper.