Patent · US Active

Optical fiber systems and methods

US8934748B2 · kind B2 · utility

7Cited by
3References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2009
Grant dateJan 13, 2015
Priority date
Expiry dateJun 6, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/302
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

One embodiment of the invention includes a method for forming an optical fiber. The method comprises providing a preform having a core material and a glass cladding material surrounding the core material. The method also comprises drawing the preform at a temperature that is greater than a melting temperature of the core material to form a drawn fiber. The method further comprises cooling the drawn fiber to form the optical fiber having a crystalline fiber core and a cladding that surrounds the crystalline fiber core and extends axially along a length of the crystalline fiber core.

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