Invention Grant
- Patent Title: Method and system for determining grating perturbation by modulated light
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Application No.: US17256664Application Date: 2019-07-04
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Publication No.: US11698277B2Publication Date: 2023-07-11
- Inventor: Shmuel Sternklar , Ziv Glasser
- Applicant: Ariel Scientific Innovations Ltd.
- Applicant Address: IL Ariel
- Assignee: Ariel Scientific Innovations Ltd.
- Current Assignee: Ariel Scientific Innovations Ltd.
- Current Assignee Address: IL Ariel
- International Application: PCT/IL2019/050742 2019.07.04
- International Announcement: WO2020/008464A 2020.01.09
- Date entered country: 2020-12-29
- Main IPC: G01D5/353
- IPC: G01D5/353 ; G02B6/26 ; G02B6/34
Abstract:
A method of determining perturbation of a grating formed in an optical fiber, comprises: modulating and transmitting a light beam through the optical fiber, measuring at least one phase shift in a modulation of light reflected off the grating, and determining the perturbation of the grating based on the phase shift(s).
Public/Granted literature
- US20210262835A1 METHOD AND SYSTEM FOR DETERMINING GRATING PERTURBATION BY MODULATED LIGHT Public/Granted day:2021-08-26
Information query
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