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Dataset results
9 results for “fiber optic sensor”
Soil temperature profiles, measured using a coil-shaped fiber-optic distributed temperature sensor
<p>Measurements of soil temperature temperature profile, by reference sensors and a coil-shaped fiber optic distributed temperature sensor.</p> <p>Retrieved at the Speulderbos measurement site, 52.251048 N, 5.690061 E.</p> <p> </p> <p>A full description can be found in:</p> <p>Schilperoort, B. (2022). <em>Heat Exchange in a Conifer Canopy: A Deep Look using Fiber Optic Sensors</em> [Delft University of Technology]. https://doi.org/10.4233/uuid:6d18abba-a418-4870-ab19-c195364b654b</p>
Miniature optical fiber curvature sensor via integration with GaN optoelectronics
<p>Raw data of publication "<strong>Miniature optical fiber curvature sensor via integration with GaN optoelectronics</strong>"</p>
DATASET: Water Phantom Characterization of a Novel Optical Fiber Sensor for LDR Brachytherapy
<p>Dataset for the journal article "Water Phantom Characterization of a Novel Optical Fiber Sensor for LDR Brachytherapy"</p>
Data for the publication: "Development and In-Vivo Validation of a Portable Phosphorescence Lifetime-Based Fiber-Optic Oxygen Sensor"
<p>This data set contains all raw data for the publication “Development and In-Vivo Validation of a Portable Phosphorescence Lifetime-Based Fiber-Optic Oxygen Sensor”:</p> <p>- Raw sensor data</p> <p>- Python scripts</p> <p>- particle photon scripts</p> <p>- CAD Drawings</p> <p>- PCB Designs</p>
FEATURES OF OPTICAL FIBER SENSORS DIFFERENT FROM OTHER TYPES OF SENSOR SYSTEMS
Open the record for dataset details and reuse information.
THE HARDWARE PART OF THE AUTOMATIC SYSTEM WITH FIBER OPTIC SENSOR UNDER DEVELOPMENT
Open the record for dataset details and reuse information.
Clinical and Home Use Feasibility Study of a Percutaneous Optical Glucose Fiber Sensor
ClinicalTrials.gov study NCT04152408. IPD Sharing: NO. Countries: 1. Publications: 0.
Cryogenic Liquid Level-Sensing using Fiber-Optic Strain Sensor (FOSS) Technology Project
<p>Armstrong innovators have developed a highly accurate method for measuring liquid levels using optical fibers. Unlike liquid level gauges that rely on discrete measurements to give broad approximations of liquid levels, Armstrong&rsquo;s novel method provides measurements at &frac14;-inch intervals within a tank. The system uses fiber optic Bragg sensors located along a single fiber optic cable. These sensors actively discern between the liquid and gas states along a continuous fiber to pinpoint the liquid level. This significant leap forward in precision and accuracy in liquid level sensing offers significant benefits to many industries. Designed to monitor a rocket&rsquo;s cryogenic fuel levels, the technology can be used in many medical and industrial applications.</p><p><strong>Work to date</strong>: The technology has been demonstrated in multiple environments using conventional validation techniques. First, water level measurements have been conducted to demonstrate operation within a benign environment. Second, liquid level measurements were conducted in liquid nitrogen using a 6-foot dewer. Measurements also were conducted within a liquid hydrogen environment using a 4-foot dewer. The technology performed well in all three cases, demonstrating the ability to measure liquid to &frac14; inch.&nbsp;</p><p><strong>Looking ahead</strong>: The team continues to push the fields of application with future tests to determine boundary layers between different fluids such as oil and water. Also there are planned opportunities to demonstrate the technology in a NASA-operated cryogenic test bed, simulating a cryogenic fuel management scenario.</p><p><strong><em>Benefits</em></strong></p><ul><li><strong>Precise</strong>: Can gauge liquid levels within a &frac14;-inch</li><li><strong>Simple</strong>: Requires just one fiber optic strand and one metallic wire, as opposed to conventional measurement systems, which require many more wires</li><li><strong>Safe</strong>: Is not susceptible to electromagnetic interference (EMI)</li><li><strong>Robust</strong>: Can be used in corrosive or toxic liquids without damaging the fiber or contaminating the liquid</li></ul><p><strong><em>Applications</em></strong></p><ul><li>Aerospace launch vehicles and satellites</li><li>Chemical and refinery plants</li><li>Industrial tanks</li></ul>
Compact Fiber Optic Strain Sensors (cFOSS) Element
<p>Armstrong researchers are reducing the Fiber Optic Sensing Sysme (FOSS) technology&rsquo;s size, power requirement, weight, and cost to effectively extend opportunities for broader fields of application. Unlike current commercially available systems, which are limited by the number of fibers that are interrogated simultaneously, Armstrong&rsquo;s cFOSS technology maintains its multi-fiber capability (four or eight fibers) while providing a smaller overall form factor. FOSS is the size of a shoebox and weighs 28.5 pounds; cFOSS will be the size of a 6-inch cube and weigh less than 10 pounds. Each component within the system has been custom-designed specifically for miniaturization, thus reducing capital costs. As industries strive for ever smaller profiles, this miniaturization will be an important benefit for multiple markets. For example, small aviation UAVs would benefit significantly from this smaller, more compact, and lightweight package.&nbsp;</p><p><strong>Work to date: </strong>In partnership with the AERO Institute, researchers have flown the cFOSS v1.0 system, a convection-cooled 5-lb version, on a small UAV, interrogating four fibers simultaneously.&nbsp;</p><p><strong>Looking ahead: </strong>By the end of December 2015, cFOSS v2.0, with conduction cooling, will fly on an Antares rocket.&nbsp;</p><p><strong>Benefits</strong></p><ul><li><strong>Cost-efficient:</strong> Each component within the&nbsp;system has been custom designed specifically&nbsp;for miniaturization, thus reducing capital costs</li><li><strong>Compact:</strong> The miniaturized size requires less&nbsp;associated hardware than existing systems</li><li><strong>Reliable:&nbsp;</strong>Components are customized for aggressive environments yet maintain a compact form factor</li></ul><p><strong>Applications</strong></p><ul><li>Aeronautics and launch vehicles</li><li>Medical procedures</li><li>Drilling</li><li>Wind energy</li><li>Automotive testing</li><li>Industrial processes</li></ul>
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.