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:
Feb. 10, 2026
Filed:
Mar. 31, 2022
Ciena Corporation, Hanover, MD (US);
Ciena Corporation, Hanover, MD (US);
Abstract
Systems and methods provide optical referencing in an optical system including a plurality of optical devices with variable perturbative drift rates. A method includes, subsequent to determining a tuning rate of one or more interrogator devices, which are tunable, and subsequent to locking the plurality of optical devices including the one or more interrogator devices, detecting a drift in spectrum of the optical system based on a perturbation; and tracking the drift based on variable perturbative drift rates of each of the plurality of optical devices which are each exposed to the perturbation.
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