100 kHz thousand-frame burst-mode planar imaging in turbulent flames

JB Michael, P Venkateswaran, JD Miller… - Optics letters, 2014 - opg.optica.org
High-repetition-rate, burst-mode lasers can achieve higher energies per pulse compared
with continuously pulsed systems, but the relatively few number of laser pulses in each burst …

All-diode-pumped quasi-continuous burst-mode laser for extended high-speed planar imaging

MN Slipchenko, JD Miller, S Roy, JR Gord… - Optics express, 2013 - opg.optica.org
An all-diode-pumped, multistage Nd: YAG amplifier is investigated as a means of extending
the duration of high-power, burst-mode laser pulse sequences to an unprecedented 30 ms …

Quasi-continuous burst-mode laser for high-speed planar imaging

MN Slipchenko, JD Miller, S Roy, JR Gord… - Optics Letters, 2012 - opg.optica.org
The pulse-burst duration of a compact burst-mode Nd: YAG laser is extended by one order
of magnitude compared to previous flashlamp-pumped designs by incorporating a fiber …

High-speed CH2O PLIF imaging in turbulent flames using a pulse-burst laser system

KN Gabet, RA Patton, N Jiang, WR Lempert, JA Sutton - Applied Physics B, 2012 - Springer
In this manuscript, we demonstrate high-speed (10-kHz-acquisition rate) planar laser-
induced fluorescence (PLIF) imaging of formaldehyde (CH 2 O) in turbulent non-premixed …

4D spatiotemporal evolution of combustion intermediates in turbulent flames using burst-mode volumetric laser-induced fluorescence

BR Halls, N Jiang, TR Meyer, S Roy, MN Slipchenko… - Optics letters, 2017 - opg.optica.org
High-speed (20 kHz rate), volumetric laser-induced-fluorescence imaging of combustion
intermediates such as a formaldehyde (CH_2O) and polycyclic aromatic hydrocarbon (PAH) …

Development of a three-legged, high-speed, burst-mode laser system for simultaneous measurements of velocity and scalars in reacting flows

S Roy, N Jiang, PS Hsu, T Yi, MN Slipchenko… - Optics Letters, 2018 - opg.optica.org
We report the development of a three-legged, high-speed, high-energy, burst-mode laser
system for the simultaneous measurement of velocity and key combustion species in …

Simultaneous burst imaging of dual species using planar laser-induced fluorescence at 50 kHz in turbulent premixed flames

Z Li, J Rosell, M Aldén, M Richter - Applied Spectroscopy, 2017 - journals.sagepub.com
Spatially and temporally resolved measurements are of great importance in turbulent
premixed flame studies, especially when investigating rapid processes such as when flame …

Hydroxyl radical planar laser-induced fluorescence imaging in flames using frequency-tripled femtosecond laser pulses

A Jain, P Parajuli, Y Wang, WD Kulatilaka - Optics Letters, 2020 - opg.optica.org
Ultra-short optical pulses in the ultraviolet (UV) region are of significant interest for
combustion and reacting flow diagnostics, as most important chemical species have …

Simultaneous high-speed imaging of temperature, heat-release rate, and multi-species concentrations in turbulent jet flames

N Jiang, PS Hsu, SW Grib, S Roy - Optics Express, 2019 - opg.optica.org
We report the high-speed imaging of multi-species and multi-parameter combustion
diagnostics for turbulent non-premixed jet flames using a three-legged burst-mode laser …

Ultra-high-speed PLIF imaging for simultaneous visualization of multiple species in turbulent flames

Z Wang, P Stamatoglou, Z Li, M Aldén, M Richter - Optics express, 2017 - opg.optica.org
In order to obtain more detailed characteristics and information in highly turbulent flames, for
a better understanding of the transient behavior of eddies in such flames, a measurement …