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:
Jul. 09, 2019
Filed:
Oct. 07, 2016
Lawrence Livermore National Security, Llc, Livermore, CA (US);
Jay W Dawson, Livermore, CA (US);
Graham S Allen, Livermore, CA (US);
Derrek Reginald Drachenberg, Livermore, CA (US);
Victor V Khitrov, San Ramon, CA (US);
Michael J Messerly, Danville, CA (US);
Paul H Pax, Livermore, CA (US);
Nick Schenkel, Livermore, CA (US);
Lawrence Livermore National Security, LLC, Livemore, CA (US);
Abstract
An Ndoptical fiber laser and amplifier operating in the wavelength range from 1300 to 1450 nm is described. The fiber includes a rare earth doped optical amplifier or laser operating within this wavelength band is based upon an optical fiber that guides light in this wavelength band. The waveguide structure attenuates light in the wavelength range from 850 nm to 950 nm and from 1050 nm to 1150 nm.