Fiber optic connector having at least one microactuator for precisely aligning an optical fiber and an associated fabrication method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5606635
SERIAL NO

08486242

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A fiber optic connector and an associated fabrication method includes a connector housing in which a substrate and at least one microactuator mounted on the substrate are disposed. The microactuator is adapted for movement relative to the substrate such that an optical fiber bonded to the microactuator can be controllably positioned with respect to an aperture defined in the front plate of the connector housing. One or more lens elements, such as graded index lens elements, can be at least partially disposed within respective ones of the apertures defined by the connector housing so as to collimate the optical signals transmitted via the respective optical fibers. The microactuator can include at least one bimorphic actuator having first and second layers formed of first and second materials, respectively, which respond differently to electrical stimuli. Accordingly, the bimorphic actuator can be deflected by electrical stimuli so as to be urged against a portion of the substrate to thereby controllably position the carrier relative to the substrate. As a result, the optical fiber can also be controllably positioned relative to a respective lens element. Thus, the optical signals transmitted by the aligned optical fibers can be effectively collimated by the lens elements so that the optical signals are more efficiently coupled to another optical device, such as another optical fiber.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • LEHIGH UNIVERSITY

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haake, John M St. Charles, MO 25 888

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation