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Towards Ultra-Narrowband and Wavelength-Agile Burst-Mode Molecular Filtered Rayleigh ScatteringThis work investigates the feasibility and performance of an ultra-narrowband and a rapidly wavelength-tunable burst-mode filtered Rayleigh scattering (FRS) system for single- or multi-parameter measurements of density, pressure, temperature, and velocity in high-speed flows.
Document ID
20240008195
Acquisition Source
Langley Research Center
Document Type
Presentation
Authors
Amanda M. Braun (Purdue University West Lafayette West Lafayette, United States)
Mikhail N. Slipchenko (Purdue University West Lafayette West Lafayette, United States)
Terrence R. Meyer (Purdue University West Lafayette West Lafayette, United States)
Paul M. Danehy (Langley Research Center Hampton, United States)
Neil S. Rodrigues (Langley Research Center Hampton, United States)
Jason Leicht (Spectral Energies (United States) Dayton, Ohio, United States)
Sukesh Roy (Spectral Energies (United States) Dayton, Ohio, United States)
Date Acquired
June 27, 2024
Subject Category
Instrumentation and Photography
Meeting Information
Meeting: Laser Applications in Chemical, Security, and Environmental Analysis (LACSEA) 2024
Location: Toulouse
Country: FR
Start Date: July 15, 2024
End Date: July 19, 2024
Sponsors: Optica
Funding Number(s)
CONTRACT_GRANT: 80NSSC20K1218
PROJECT: NNX15CL24C
CONTRACT_GRANT: 80NSSC20C0099
Distribution Limits
Public
Copyright
Portions of document may include copyright protected material.
Technical Review
NASA Peer Committee
Keywords
filtered Rayleigh scattering
burst-mode laser
pressure
temperature
velocity
hypersonics

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