Patent ID: 11867615
Assignee: TRUTAG TECHNOLOGIES, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 17:
18. A computer program product, the computer program product being embodied in a non-transitory computer readable storage medium and comprising computer instructions for:
receiving a light intensity transmitted through a tunable Fabry-Perot etalon measured by a detector, wherein the tunable Fabry-Perot etalon has a settable gap; and
determining a calibrated spectral measurement based at least in part on a measurement set of detected light intensities for a selected set of settable gaps and a reconstruction matrix, wherein the reconstruction matrix is based at least in part on calibration measurements using one or more field material targets, prior stored full calibrations for each of the one or more field material targets, and the selected set of settable gaps.