using elastic backscattering

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CPC
G01D5/35364

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GPHYSICS G01Measuring instruments G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS TARIFF METERING APPARATUS MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR G01D5/00Mechanical 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 does not constrain the means for converting Transducers not specially adapted for a specific variable

Current Industry

G01D5/35364using elastic backscattering

Industries

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Patents Grantslast 30 patents

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Brillouin and rayleigh distributed sensor
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Patents Applicationslast 30 patents

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VERSATILE OPTICAL FIBER SENSOR AND METHOD FOR DETECTING RED PALM WE...
- Publication number 20220283022
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- King Abdullah University of Science and Technology
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Technique for Spatially Resolving Temperature and Strain Measuremen...
- Publication number 20220178724
- Publication date Jun 9, 2022
- NKT Photonics GmbH
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Information Patent Application
BRILLOUIN DISTRIBUTED OPTICAL FIBER SENSOR CAPABLE OF MEASURING LON...
- Publication number 20220163355
- Publication date May 26, 2022
- Korea Institute of Science and Technology
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- G01 - MEASURING TESTING
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DUAL WAVELENGTH DISTRIBUTED TEMPERATURE SENSING WITH BUILT-IN FIBER...
- Publication number 20220120622
- Publication date Apr 21, 2022
- VIAVI Solutions Inc.
- Andre CHAMPAVERE
- G01 - MEASURING TESTING

using elastic backscattering

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Techniques and apparatus for improved spatial resolution for locati...

Object localization and threat classification for optical cable pro...

Multi-dimensional spatial positioning system and method for disturb...

Brillouin optical sensing device and optical sensing method

Multi-fiber sensing topology for subsea wells

Signal detecting device and optical fiber characteristics measuring...

Brillouin optical time domain reflectometer with ultra-high spatial...

Dual wavelength distributed temperature sensing with built-in fiber...

Method and apparatus for optical sensing

Backscattering optical amplification device, optical pulse testing...

Optical fiber sensor and brillouin frequency shift measurement method

Temperature and strain measurement using a shared fiber-optic cable...

Method and system for determining deformation in a cable

Optical fiber identification and distance measurement

Optical fiber BOCDA sensor using phase code modulation of pump ligh...

Techniques and apparatus for improved spatial resolution for locati...

Optical fiber characteristics measurement apparatus and optical fib...

Backscattering optical amplification device, optical pulse testing...

Method and apparatus for detecting a disturbance in a medium based...

Brillouin and rayleigh distributed sensor

Optical fiber characteristics measurement apparatus and optical fib...

Environmental characteristic measurement device and environmental c...

Dual wavelength distributed temperature sensing with built-in fiber...

Hybrid distributed acoustic testing

Amplifier dynamics compensation for brillouin optical time-domain r...

Optical fiber monitoring method, and optical fiber monitoring system

Brillouin scattering measurement method and Brillouin scattering me...

Dual Brillouin distributed optical fiber sensor and sensing method...

Computational distributed fiber-optic sensing method and system

Tailor distributed amplification for fiber sensing

Patents Applicationslast 30 patents

MEASURING DEVICE, MEASURING METHOD, AND COMPUTER-READABLE RECORDING...

OPTICAL FIBER STATE MEASURING DEVICE AND OPTICAL FIBER STATE MEASUR...

REAL-TIME QUASI-COHERENT DETECTION AND FIBER SENSING USING MULTI-FR...

MEASUREMENT DEVICE, METHOD OF ADJUSTING MEASUREMENT DEVICE, AND MEA...

BRILLOUIN GAIN SPECTRUM DISTRIBUTION MEASUREMENT METHOD AND EQUIPMENT

MEASUREMENT DEVICE, METHOD OF ADJUSTING MEASUREMENT DEVICE, AND MEA...

Distributed Optical Fibre Sensor

METHODS PROVIDING DISTRIBUTED TEMPERATURE AND STRAIN MEASUREMENTS A...

Multi-Fiber Sensing Topology For Subsea Wells

Method and Apparatus for Optical Sensing

Method and Apparatus for Optical Sensing

SIGNAL DETECTING DEVICE AND OPTICAL FIBER CHARACTERISTICS MEASURING...

DEVICE AND METHOD FOR DISTRIBUTED SENSING IN A STAR NETWORK

Brillouin Sensing Using Polarization Pulling

OPTICAL FIBER IDENTIFICATION AND DISTANCE MEASUREMENT

OPTICAL FIBER CHARACTERISTIC MEASUREMENT DEVICE, OPTICAL FIBER CHAR...

OPTICAL FIBER SENSOR AND BRILLOUIN FREQUENCY SHIFT MEASUREMENT METHOD

BRILLOUIN OPTICAL SENSING DEVICE AND OPTICAL SENSING METHOD

DISTRIBUTED OPTICAL FIBRE SENSOR

LONG RANGE OPTICAL FIBER SENSING SYSTEMS

TECHNIQUES AND APPARATUS FOR IMPROVED SPATIAL RESOLUTION FOR LOCATI...

OUTDOOR APPLICATION OF DISTRIBUTED FIBER OPTIC SENSING / ACOUSTIC S...

DEVICE AND METHOD FOR DETECTING MICROBEND IN OPTICAL FIBER

TEMPERATURE AND STRAIN MEASUREMENT USING A SHARED FIBER-OPTIC CABLE...

OPTICAL FIBER CHARACTERISTIC MEASUREMENT DEVICE AND OPTICAL FIBER C...

BRILLOUIN OPTICAL TIME DOMAIN REFLECTOMETER WITH ULTRA-HIGH SPATIAL...

VERSATILE OPTICAL FIBER SENSOR AND METHOD FOR DETECTING RED PALM WE...

Technique for Spatially Resolving Temperature and Strain Measuremen...

BRILLOUIN DISTRIBUTED OPTICAL FIBER SENSOR CAPABLE OF MEASURING LON...

DUAL WAVELENGTH DISTRIBUTED TEMPERATURE SENSING WITH BUILT-IN FIBER...