Patent · US Active

One step fiber end-face polishing process

US7695201B2 · kind B2 · utility

26Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 2006
Grant dateApr 13, 2010
Priority date
Expiry dateApr 22, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/108
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed is a one step fiber optic connector polishing method. The method is a sequence of processes that may include severing a fiber (100) length projecting out of the end face (106) of a ferrule (102) having a pre-shaped surface, such that the residual fiber length does not exceed 80 microns. Cleaning ferrule (102) end face (106) such that no residual debris are left on it. Polishing fiber end-face (140) only, on a finishing polishing film (180) until fiber end-face (140) and ferrule end-face (106) are in a relation that ensures the desired fiber undercut or protrusion.

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