[HTML][HTML] Advances in burst-mode laser diagnostics for reacting and nonreacting flows
High-energy burst-mode lasers have enabled the development of kHz–MHz rate, multi-
dimensional diagnostics for characterizing highly dynamic and transient phenomena in …
dimensional diagnostics for characterizing highly dynamic and transient phenomena in …
Review of ultra-high repetition rate laser diagnostics for fluid dynamic measurements
Recent advances in ultra-high repetition rate (100 kHz and above) laser diagnostics for fluid
dynamic measurements are reviewed. The development of the pulse burst laser system …
dynamic measurements are reviewed. The development of the pulse burst laser system …
Applications of quantitative laser sensors to kinetics, propulsion and practical energy systems
RK Hanson - Proceedings of the Combustion Institute, 2011 - Elsevier
Laser diagnostic techniques play a large and growing role in combustion research and
development. Here we highlight three areas where quantitative sensing based on laser …
development. Here we highlight three areas where quantitative sensing based on laser …
MHz-rate nitric oxide planar laser-induced fluorescence imaging in a Mach 10 hypersonic wind tunnel
Nitric oxide planar laser-induced fluorescence (NO PLIF) imaging at repetition rates as high
as 1MHz is demonstrated in the NASA Langley 31 in. Mach 10 hypersonic wind tunnel …
as 1MHz is demonstrated in the NASA Langley 31 in. Mach 10 hypersonic wind tunnel …
kHz-rate four-dimensional fluorescence tomography using an ultraviolet-tunable narrowband burst-mode optical parametric oscillator
Recent work on four-dimensional (4D) tomographic imaging of reacting and non-reacting
flows has utilized fluorescence, incandescence, or scattering from flow tracers, particulates …
flows has utilized fluorescence, incandescence, or scattering from flow tracers, particulates …
Ultrahigh-frame-rate OH fluorescence imaging in turbulent flames using a burst-mode optical parametric oscillator
Burst-mode planar laser-induced fluorescence (PLIF) imaging of the OH radical is
demonstrated in laminar and turbulent hydrogen-air diffusion flames with pulse repetition …
demonstrated in laminar and turbulent hydrogen-air diffusion flames with pulse repetition …
Development of high-repetition rate CH PLIF imaging in turbulent nonpremixed flames
We report on the development of high-repetition rate planar laser-induced fluorescence
(PLIF) imaging of the CH radical in turbulent flames. This paper presents what the authors …
(PLIF) imaging of the CH radical in turbulent flames. This paper presents what the authors …
Megahertz-rate shock-wave distortion cancellation via phase conjugate digital in-line holography
YC Mazumdar, ME Smyser, JD Heyborne… - Nature …, 2020 - nature.com
Holography is a powerful tool for three-dimensional imaging. However, in explosive,
supersonic, hypersonic, cavitating, or ionizing environments, shock-waves and density …
supersonic, hypersonic, cavitating, or ionizing environments, shock-waves and density …
New perspectives on turbulent combustion: multi-parameter high-speed planar laser diagnostics
Over the past three decades laser combustion diagnostics have guided an improved
understanding of turbulent combustion processes. Until recently, this was based on …
understanding of turbulent combustion processes. Until recently, this was based on …
High-efficiency narrow-bandwidth KTP optical parametric oscillator for kHz–MHz planar laser-induced fluorescence
The electronic excitation of key combustion species or flow tagging of chemical species
requires a narrowband tunable UV source. In this work, a potassium titanyl phosphate (KTP) …
requires a narrowband tunable UV source. In this work, a potassium titanyl phosphate (KTP) …