A new method for fast, high resolution interrogation of an array photonic sensors is proposed. The technique based on the integrated Fourier transform (FT) interrogator previously introduced by authors. Compared to other interferometric interrogators, FT-interrogator very compact and has unprecedented tolerance variations in nominal values sensors’ resonance wavelength. In this paper, output vo...

The component-by-component construction algorithm for rank-1 lattices can be formulated elegantly as a repeated matrix-vector product. As was shown in an earlier paper, this matrix-vector product can be done in time O(n log(n)) for n prime. Here we extend this result to general n using facts from algebra to obtain a construction cost of O(sn log(n)) for a rank-1 lattice in s dimensions with n p...