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Advanced Optical Techniques for Sensing and Imaging in Harsh EnvironmentsAdvances in aircraft propulsion technologies require new techniques for performance evaluation of aircraft components and subsystems as well as reliable in-flight control and health management. Those components and subsystems operate in harsh environments and for a proper operation these environments should be constantly monitored to obtain the designed performance of the engine. Optical techniques due to their immunity to electromagnetic radiation, chemical stability, and other unique features pose to meet the ever increasing requirements of the industry.The presentation will address applications of advanced optical techniques for both for sensing and imaging. In the process we will address fiber optics Bragg temperature sensors that were developed at NASA Glenn Research Center and tested at NASA Armstrong Flight Research Center as well as other advanced techniques for sensing and imaging in harsh environments. The presentation will also include discussion on various applications of presented techniques and proposed directions for future development.
Document ID
20190032151
Acquisition Source
Glenn Research Center
Document Type
Presentation
Authors
Adamovsky, Grigory (Greg)
(NASA Glenn Research Center Cleveland, OH, United States)
Van Keuls, Frederick W.
(Vantage Partners, LLC Brook Park, OH, United States)
Date Acquired
October 18, 2019
Publication Date
September 24, 2019
Subject Category
Optics
Report/Patent Number
GRC-E-DAA-TN72538
Meeting Information
Meeting: Propulsion Instrumentation Working Group (PIWG) Fall 2019 Conference
Location: Blacksburg, VA
Country: United States
Start Date: September 24, 2019
End Date: September 26, 2019
Sponsors: Propulsion Instrumentation Working Group (PIWG)
Funding Number(s)
WBS: 137271.01.08
CONTRACT_GRANT: NNC12BA01B
Distribution Limits
Public
Copyright
Public Use Permitted.
Technical Review
Single Expert
Keywords
Imaging
Harsh Environments
Sensing
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