Patent · US Active

Manufacture of multi-mode optical fibers

US9709732B2 · kind B2 · utility

0Cited by

9References

16Claims

0Family size

Assignee

OFS Fitel, LLC · US

Inventors

Kasyapa Balemarthy · Hyderabad, IN
James W. Fleming · Westfield, US
Jinkee Kim · Norcross, US
Robert Lingle, Jr. · Norcross, US
Roman Shubochkin · Arlington, US
Durgesh Shivram Vaidya · Southbridge, US
Man F. Yan · Berkeley Heights, US

Key dates

Filing date	Jan 30, 2015
Grant date	Jul 18, 2017
Priority date	—
Expiry date	Jan 30, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG02B27/0012
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Described is a technique for the design and manufacture of MMFs. Designs are implemented so as to limit the maximum variation in z(r, λ) with respect to wavelength, where z(r, λ) is the dielectric constant weighted by the square of the wavelength. MMFs for use in CWDM applications are specifically described.

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