Patent ID: 11885755
Assignee: SIGRAY, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 8:
9. The apparatus of claim 4, wherein x-rays from the x-ray collimator are incident to the first x-ray diffractor at a first Bragg angle and the first spectral band of the x-rays diffracted by the first x-ray diffractor to the first x-ray detector have a first central x-ray energy, x-rays from the first x-ray diffractor are incident to the second x-ray diffractor at a second Bragg angle and the second spectral band of the x-rays diffracted by the second x-ray diffractor to the second x-ray detector have a second central x-ray energy, the second x-ray energy different from the first x-ray energy by at least 1 eV.