Chirped‐Probe‐Pulse Femtosecond Coherent Anti‐Stokes Raman Scattering Thermometry Mapping in Turbulent Flames
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Raman Spectroscopy"
DOI: 10.1002/jrs.70049
Abstract: Femtosecond chirped‐probe‐pulse (CPP) CARS technology has become a powerful tool for measuring complex high‐temperature combustion temperatures due to its interference‐free characteristics, high accuracy, and excellent time resolution. The experiment uses a specific energy‐matching method to… read more here.
Keywords: temperature; probe pulse; femtosecond; accuracy ... See more keywords
Mitigating probe pulse deformation in Raman amplification in OTDR fiber sensing systems.
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DOI: 10.1364/oe.482292
Abstract: We report the numerical and experimental study of probe pulse deformation in a forward-pumped distributed Raman amplifier on a 40-km standard single mode fiber. Distributed Raman amplification can improve the range of OTDR-based sensing systems,… read more here.
Keywords: probe pulse; raman amplification; sensing systems; raman ... See more keywords
Amplification characteristics of N+2 lasing at multiple wavelengths generated by polarization-modulated femtosecond laser fields.
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DOI: 10.1364/oe.533766
Abstract: Multiple gain routes complicate the amplification behaviors of N2+ lasing. A direct comparison of the amplification processes of various lasing lines of N2+ is still lacking to date, mainly because the efficient generation of different… read more here.
Keywords: probe pulse; modulated femtosecond; femtosecond laser; polarization modulated ... See more keywords