Patent · US Active

Method of forming a waveguide in diamond

US8455278B2 · kind B2 · utility

8Cited by
18References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2011
Grant dateJun 4, 2013
Priority date
Expiry dateNov 14, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2006/12035
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

N-V centers in diamond are created in a controlled manner. In one embodiment, a single crystal diamond is formed using a CVD process, and then annealed to remove N-V centers. A thin layer of single crystal diamond is then formed with a controlled number of N-V centers. The N-V centers form Qubits for use in electronic circuits. Masked and controlled ion implants, coupled with annealing are used in CVD formed diamond to create structures for both optical applications and nanoelectromechanical device formation. Waveguides may be formed optically coupled to the N-V centers and further coupled to sources and detectors of light to interact with the N-V centers.

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