Fiber-optic sensor
A fiber-optic sensor is a sensor that uses optical fiber either as the sensing element ("intrinsic sensors"), or as a means of relaying signals from a remote sensor to the electronics that process the signals
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Patents Related Fiber Optic
Optical Fiber Patents (Class 359/341.1)
Abstract: Various example embodiments relate to active optical fibers and devices using active optical fibers. An active optical fiber may comprise a central part surrounded by an annular active core. The
NETL Patents Fiber Optic Sensor Technology for Hydrogen Leak
NETL researchers have been awarded a patent for a new fiber optic sensor designed to detect hydrogen (H2) leaks at storage facilities that can save time and money compared to traditional methods —
Optical Fiber Patents (Class 398/20)
Abstract: A communication light detecting structure includes a communication optical fiber configured to transmit communication light; a leakage optical fiber optically connected to the middle of the
US5900215A
The present invention relates generally to fiber optic sensors for measuring one or more parameters of a sample fluid. More particularly, the invention relates to a novel method for...
Fiber Optic Sensors: Short Review and Applications
An extensive review of optical fiber sensors and the most beneficial applications is presented in this chapter. Although electrical sensing technologies have been successfully deployed
Optical fiber patented technology retrieval search results
This page includes the patent name, patent number, legal status, invention/applicant, technical efficacy and accompanying drawings of Optical fiber-related invention patents and utility model patents,
Fiber-Optic Pressure Sensors: Recent Advances in
Abstract Fiber-optic sensing (FOS) technology has emerged as a cutting-edge research focus in the sensor field due to its miniaturized structure, high sensitivity,
Fiber Optic Sensors: Types, Working Principle
Explore fiber optic sensors: their working principles, types (intrinsic, extrinsic, hybrid), and diverse applications in mechanical, chemical, and structural health monitoring.
U.S. Patent Application for FIBER IDENTIFICATION WITHOUT CUT
CROSS REFERENCE This application claims the benefit of U.S. Provisional Patent Application Ser. No. 63/280,715 filed 18 -NOV- 2021 and U.S. Provisional Patent Application Ser. No.
Patents Assigned to Fiber SenSys LLC
Abstract: An optical sensor includes a support structure. An optical fiber has a plurality of bends arranged proximate the support structure. The optical fiber follows a circuitous path and is
OPTICAL FIBER SENSOR
In particular, the present invention relates to an optical fiber sensor which allows separation of a common-mode signal into temperature-induced and strain-induced contributions.
NETL patents fiber-optic hydrogen leak sensor technology
Researchers from NETL have received a patent for a new fiber optic sensor that can save time and money compared to conventional methods when used to detect hydrogen (H2) leaks
Fiber-optic temperature and flow sensor system and methods
Fiber-optic sensors, such as intrinsic sensors, utilize optical fibers to measure temperature, strain, pressure, and/or other characteristics associated with the optical fiber.
EP2176645A1
A sensor based on optical fiber technology is described. The sensor includes an elongate core for propagating light having an excitation wavelength; an interaction region that includes a fluorescent
US5063781A
The use of this optical trianqulation system, allows resolution of the order of micrometers. Therefore the vibration sensor according to the invention substantially comprises a vibrating sheet, mechanically
Patents Assigned to Fiberoptic Sensor Technologies, Inc.
Abstract: An improved fiberoptic pressure sensing system is disclosed by tapering the tip end of an optical fiber, or alternatively, by tapering or bundling a fiber or group of fibers within a connector.
GB202108396D0
G01D5/35303 Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member
US11668873B2
This patent application claims the benefit under 35 U.S.C. § 119 (e) of U.S. Provisional Patent App. No. 63/141,844, filed Jan. 26, 2021, entitled “OPTIC FIBER SENSORS,” incorporated...
Fiber optic sensor patented technology retrieval search results
This page includes the patent name, patent number, legal status, invention/applicant, technical efficacy and accompanying drawings of Fiber optic sensor-related invention patents and utility model patents,
US5900215A
A method is provided for manufacturing a fiber optic sensor for detecting or measuring a parameter of interest in a sample fluid, including pH, concentration of dissolved gases such as O 2 or CO 2, and
US20160377660A1
Fiber-optic current sensors rely on the magneto-optic Faraday effect in an optical fiber that is coiled around the current conductor. The current-induced magnetic field generates a circular...
Method and system for high sensitivity in distributed fiber sensing
Distributed fiber sensing system including a laser source, a circulator, a detector and an optical fiber, the circulator coupled with the laser source, the detector and the optical fiber, the laser