Table 1 Parameters and effective-wavelength calibration for the large Halbach array (\(m=5\), \(\tau =\lambda /2\), \(h_{\textrm{eff}}=h+\Delta g_1^{*}=16.7~\textrm{mm}\)).
Window/Wavelet | \(k_{\textrm{eff}}\) [m\(^{-1}\)] | \(k_0\) [m\(^{-1}\)] | \(\lambda _{\textrm{nominal}}\) [mm] | \(\xi _{\textrm{nominal}}\) [–] |
|---|---|---|---|---|
Rectangular | 78.2540 | 123.6848 | 50.80 | 1.5813 |
Blackman | 88.7560 | 123.6848 | 50.80 | 1.3936 |
Blackman–Harris | 76.5551 | 123.6848 | 50.80 | 1.6159 |
Tukey (\(\alpha =0.50\)) | 86.4613 | 123.6848 | 50.80 | 1.4301 |
Mexican–hat | 87.7261 | 123.6848 | 50.80 | 1.4105 |
