The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2013
Filed:
Jan. 06, 2011
Applicants:
Lars Gruner-nielsen, Copenhagen, DK;
Dan Peter Jakobsen, Copenhagen, DK;
Kim Geissmann Jespersen, Copenhagen, DK;
Inventors:
Lars Gruner-Nielsen, Copenhagen, DK;
Dan Peter Jakobsen, Copenhagen, DK;
Kim Geissmann Jespersen, Copenhagen, DK;
Assignee:
OFS Fitel , LLC, Norcross, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/02 (2006.01); G02B 6/036 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stretcher fiber has a core region, inner trench region, ring region, outer trench region, and outer cladding region. The fiber regions are structured to provide the stretcher fiber with a relationship between dispersion and wavelength, such that the second and third derivatives of the stretcher fiber's propagation constant with respect to angular frequency have a shape and wavelength range matching those of a selected compressor module.