Patent · US Active

Spectrometer

US9671285B2 · kind B2 · utility

0Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2012
Grant dateJun 6, 2017
Priority date—
Expiry dateOct 30, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/29343
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A spectrometer comprises a substrate and a waveguide on the substrate, the waveguide including an elongate part and a tapered input for guiding electromagnetic radiation to the elongate part. The tapered input includes an input end for receiving the electromagnetic radiation and an output end coupled to the elongate part, the input end being wider than the output end. The spectrometer may further comprise a plurality of resonators coupled to the elongate part of the waveguide.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.