Patent · US Expired

Optical communication device

US6996311B1 · kind B1 · utility

0Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 2003
Grant dateFeb 7, 2006
Priority date
Expiry dateMar 24, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4227
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical communication device includes a light source that emits a light beam and an optical fiber having a core and a cladding. The optical fiber has a light entrance face having a core region and a cladding region. The light beam emitted by the light source is converged by a converging lens on the core region and is transmitted through the optical fiber. The entrance face is configured to generate a light intensity distribution in light reflected by the light entrance face depending on a position where the light beam is incident on the entrance face, a converging lens arranged between the light source and the optical fiber.

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